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Sun Life Building 20 S Charles St 121,438 SF 48% Leased 4-Star Office Building Baltimore, MD 21201 $1,500,000 ($12.35/SF)
Investment Highlights
- REAL ESTATE AUCTION - Online & In-Person Bidding Available
- Value-Add or Multifamily Redevelopment Potential
- Prominently Located Downtown Baltimore Trophy Office Building
- Naming Rights Available
Executive Summary
Live Onsite & Online Simulcast Bidding
Opening Bid: $1,500,000
DOWNTOWN BALTIMORE TROPHY BUILDING
Known As:
THE SUN LIFE BUILDING
20 S. Charles Street
Baltimore, Maryland 21201
12 Story Class A Office Building:
131,153 Sq. Ft GBA - On 0.52± Acre
137 Parking Spaces - Opportunity Zone
Online Bidding Opens
WEDNESDAY, JUNE 24, 2026
Live Onsite Auction
THURSDAY, JUNE 25, 2026 AT 12:00 NOON
GENERAL INFORMATION:
The Sun Life Building, located prominently at 20 S. Charles Street in Downtown Baltimore, comprises an impressive 12 story class A office building on 0.52 acre. The building is granite clad with wrap around windows and contains 131,153 square feet of gross building area (121,438 net rentable square feet) with 137 garage parking spaces. Constructed in 1966 as a trophy office for the Sun Life Insurance Company, the building has been a highly visible piece of International Architecture in the heart of Downtown Baltimore for generations of area workers and visitors. Views from the building include the soon to be redeveloped Inner Harbor, Patapsco River, Camden Yards, M&T Bank Stadium, and the whole of the Baltimore skyline. The auction provides an opportunity for users committed to Downtown Baltimore and aspiring to have their company name at the top of the structure, as well as developers looking to redevelop the elegant building to multifamily or mixed use.
NOTES: List price is opening bid for the auction only. See brochure or auctioneer/broker's website for additional property information and access to due diligence materials. Contact listing auctioneer/broker with any questions.
Property Facts
Amenities
- 24 Hour Access
- Convenience Store
- Food Service
- Property Manager on Site
- Signage
- Bicycle Storage
- High Ceilings
- Air Conditioning
Major Tenants Click Here to Access
- Tenant
- Industry
- SF Occupied
- Rent/SF
- Lease Type
- Lease End
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- Finance and Insurance
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Jan 0000
AGM Financial Services began in 1990 and has grown into a family-owned FHA lender focused on multifamily and healthcare financing. The company provides financing for market-rate and affordable housing communities, with loan programs that support new construction, substantial rehabilitation, acquisition, and refinancing. AGM also underwrites, funds, and services loans, giving borrowers support from origination through long-term servicing. The business serves developers and owners across the country and works on projects tied to both market-rate housing and affordable housing needs.
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- Services
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Lorem Ipsum
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Jan 0000
The Partnership is actually two entities working together as one: the Downtown Management Authority (DMA), which oversees a 106-block improvement district in the heart of Baltimore, and Downtown Partnership of Baltimore (DPOB), the non-profit that has successfully grown Baltimore’s economic and residential base. This dual structure allows for a bigger set of tools with which to solve problems and create new opportunities.
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- Professional, Scientific, and Technical Services
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$9.99
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Lorem Ipsum
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Jan 0000
Humphreys, McLaughlin & McAleer, LLC is a Firm providing a wide range of legal services in the areas of workers' compensation and civil liability. Their practice focuses on the defense of insurance carriers and employers, either directly or through third party adjusting companies. Their attorneys are experienced litigators whose background and familiarity with the courts at every level allow them to provide effective advice and counsel. They are thorough, responsive and mindful of the need to balance the cost of litigation against the need for aggressive representation. Humphreys, McLaughlin & McAleer, LLC provides clients with comprehensive, suitable and effective legal representation. Their attorneys have successfully defended cases before the Maryland Workers' Compensation Commission, Maryland state courts (including Maryland's highest appellate court), the District of Columbia Office of Workers' Compensation, and the District of Columbia Court of Appeals.
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- Professional, Scientific, and Technical Services
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Lorem Ipsum
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Timothy A. Dachille and Associates began in 1993 as a solo practice and grew into a full-service litigation firm. The company handles personal injury, workers’ compensation, traffic violations, DUI defense, and misdemeanor criminal matters for clients in Maryland and the District of Columbia. Its work includes auto accident claims, slip-and-fall injuries, workplace injury claims, and defense against traffic and criminal charges. The firm presents itself as a legal practice focused on personal advocacy, case preparation, and representation in serious disputes.
| Tenant | Industry | SF Occupied | Rent/SF | Lease Type | Lease End | |
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Finance and Insurance | - | - | - | Jan 0000 | |
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Services | - | - | Lorem Ipsum | Jan 0000 | |
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Professional, Scientific, and Technical Services | - | $9.99 | Lorem Ipsum | Jan 0000 | |
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Professional, Scientific, and Technical Services | - | - | Lorem Ipsum | Jan 0000 |
Space Availability
- Space
- Size
- Space Use
- Build-Out
- Available
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
| Space | Size | Space Use | Build-Out | Available |
| 2nd Floor | 914-8,127 SF | Office | Full Build-Out | Now |
| 3rd Floor | 1,482-8,531 SF | Office | Full Build-Out | Now |
| 4th Floor | 2,900-8,030 SF | Office | Full Build-Out | Now |
| 5th Floor | 1,482-3,560 SF | Office | Full Build-Out | Now |
| 8th Floor | 11,000 SF | Office | Full Build-Out | Now |
| 9th Floor | 1,995-11,085 SF | Office | Full Build-Out | Now |
| 10th Floor | 1,665-2,802 SF | Office | Full Build-Out | Now |
| 11th Floor | 866 SF | Office | Full Build-Out | Now |
| 12th Floor | 8,870 SF | Office | Full Build-Out | Now |
2nd Floor
| Size |
| 914-8,127 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
3rd Floor
| Size |
| 1,482-8,531 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
4th Floor
| Size |
| 2,900-8,030 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
5th Floor
| Size |
| 1,482-3,560 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
8th Floor
| Size |
| 11,000 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
9th Floor
| Size |
| 1,995-11,085 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
10th Floor
| Size |
| 1,665-2,802 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
11th Floor
| Size |
| 866 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
12th Floor
| Size |
| 8,870 SF |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
2nd Floor
| Size | 914-8,127 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
3rd Floor
| Size | 1,482-8,531 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
4th Floor
| Size | 2,900-8,030 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
5th Floor
| Size | 1,482-3,560 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
8th Floor
| Size | 11,000 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
9th Floor
| Size | 1,995-11,085 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
10th Floor
| Size | 1,665-2,802 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
11th Floor
| Size | 866 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
12th Floor
| Size | 8,870 SF |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
The Sun Life Building offers full floor opportunities with up to 11,000 square feet of contiguous space and suites available ranging from 1,000 to 11,000 square feet. For larger tenants, up to 63,807 square feet can be made available, creating an exceptional opportunity for a corporate headquarters. The property features floor-to-ceiling window lines that deliver abundant natural light and sweeping city views, while flexible suite configurations accommodate a variety of office users. Additional offerings include 137 parking spaces, negotiated separately. Building amenities include an on-site deli, concierge service, and recently renovated elevators, lobby areas, and restrooms. Ownership has invested over $7 million into the property since 2012 and remains flexible on deal structure. Located just one block from Baltimore’s Inner Harbor and CFG Arena, the building is also within walking distance to Camden Yards, major hospitals, dining, retail, hotels, and numerous downtown attractions. This is an excellent option for tenants seeking flexibility, value, and a prestigious downtown presence.
Property Taxes
| Parcel Number | 0601-019 | Improvements Assessment | $3,176,800 |
| Land Assessment | $2,284,700 | Total Assessment | $5,461,500 |
Property Taxes
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Sun Life Building | 20 S Charles St
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