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100 High St 3,564 - 263,799 SF of 5-Star Office Space Available in Boston, MA 02110
HIGHLIGHTS
- 9th Floor Amenity Center featuring 100 Person Training Room, Roof Deck, and Lounge.
- On-Site Parking Garage with EV Charging Stations.
- On-Site Access to High Street Place, the Premier Dining Amenity in the Area.
- On-Site Fitness Center with Showers and Lockers.
ALL AVAILABLE SPACES(18)
Display Rental Rate as
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Partially Built-Out as Standard Office
- City Views
- Central Air Conditioning
Existing build out with a mix of private offices, conference rooms, and open office space. Great visibility, with double door entry off of elevator lobby.
- Fully Built-Out as Standard Office
- Central Air Conditioning
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- City Views
Furnished.
- Space is in Excellent Condition
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- City Views
- Mostly Open Floor Plan Layout
- Central Air Conditioning
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Fully Built-Out as Standard Office
- Central Air Conditioning
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- City Views
Full floor availability with existing build out.
- Fully Built-Out as Standard Office
- Central Air Conditioning
- Can be combined with additional space(s) for up to 62,756 SF of adjacent space
- City Views
Full floor availability in shell condition. Divisible to 14,000 SF partial floor.
- Open Floor Plan Layout
- Central Air Conditioning
- Can be combined with additional space(s) for up to 62,756 SF of adjacent space
- City Views
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Partially Built-Out as Standard Office
- Central Air Conditioning
- Mostly Open Floor Plan Layout
- City Views
Second generation space with polished concrete and carpet, exposed and clouded ceilings, glass front offices and conference rooms.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 22,839 SF of adjacent space
- High Ceilings
- Mostly Open Floor Plan Layout
- Central Air Conditioning
- City Views
Subdivided floor into two suites, 5,505 SF and 12,500 SF with existing build out. Floor can be reconfigured into a 18,005 SF full floor.
- Fully Built-Out as Standard Office
- Central Air Conditioning
- City Views
- Can be combined with additional space(s) for up to 22,839 SF of adjacent space
- Recessed Lighting
Office space available for lease.
- Fully Built-Out as Standard Office
- Central Air and Heating
- City Views.
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
- Established business location.
- 15th Floor
- 3,564 SF
- Negotiable
- Upon Request Upon Request Upon Request Upon Request
- Office
- -
- March 01, 2026
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
- 19th Floor
- 10,064 SF
- Negotiable
- Upon Request Upon Request Upon Request Upon Request
- Office
- -
- April 01, 2026
Office space available for lease.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 36,919 SF of adjacent space
- Established business location.
- Mostly Open Floor Plan Layout
- Central Air and Heating
- City Views.
Office space available for lease.
- Fully Built-Out as Standard Office
- Central Air and Heating
- City Views.
- Can be combined with additional space(s) for up to 36,919 SF of adjacent space
- Established business location.
8,182 SF suite in partial-demo condition.
- Partially Built-Out as Standard Office
- Central Air Conditioning
- Space In Need of Renovation
- City Views
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 2nd Floor | 17,582 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Partial Build-Out | Now |
| 4th Floor | 15,836 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 4th Floor | 6,711 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | April 01, 2026 |
| 5th Floor | 20,031 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 5th Floor | 6,956 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 7th Floor | 31,378 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 8th Floor | 14,000-31,378 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 10th Floor | 8,354 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Partial Build-Out | Now |
| 12th Floor | 4,834 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 13th Floor | 5,505-18,005 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | Now |
| 15th Floor | 7,413 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | March 01, 2026 |
| 15th Floor | 3,564 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | March 01, 2026 |
| 16th Floor | 18,591 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | December 01, 2026 |
| 17th Floor | 18,001 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | December 01, 2026 |
| 19th Floor | 10,064 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | April 01, 2026 |
| 21st Floor | 19,105 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | July 01, 2026 |
| 22nd Floor | 17,814 SF | 1-5 Years | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | July 01, 2026 |
| 25th Floor | 8,182 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Partial Build-Out | Now |
2nd Floor
| Size |
| 17,582 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Partial Build-Out |
| Available |
| Now |
4th Floor
| Size |
| 15,836 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
4th Floor
| Size |
| 6,711 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| April 01, 2026 |
5th Floor
| Size |
| 20,031 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
5th Floor
| Size |
| 6,956 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
7th Floor
| Size |
| 31,378 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
8th Floor
| Size |
| 14,000-31,378 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Shell Space |
| Available |
| Now |
10th Floor
| Size |
| 8,354 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Partial Build-Out |
| Available |
| Now |
12th Floor
| Size |
| 4,834 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
13th Floor
| Size |
| 5,505-18,005 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| Now |
15th Floor
| Size |
| 7,413 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| March 01, 2026 |
15th Floor
| Size |
| 3,564 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| March 01, 2026 |
16th Floor
| Size |
| 18,591 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| December 01, 2026 |
17th Floor
| Size |
| 18,001 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| December 01, 2026 |
19th Floor
| Size |
| 10,064 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| April 01, 2026 |
21st Floor
| Size |
| 19,105 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| July 01, 2026 |
22nd Floor
| Size |
| 17,814 SF |
| Term |
| 1-5 Years |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| July 01, 2026 |
25th Floor
| Size |
| 8,182 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Partial Build-Out |
| Available |
| Now |
2nd Floor
| Size | 17,582 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Partial Build-Out |
| Available | Now |
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Partially Built-Out as Standard Office
- Central Air Conditioning
- City Views
4th Floor
| Size | 15,836 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Existing build out with a mix of private offices, conference rooms, and open office space. Great visibility, with double door entry off of elevator lobby.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- Central Air Conditioning
- City Views
4th Floor
| Size | 6,711 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | April 01, 2026 |
Furnished.
- Space is in Excellent Condition
5th Floor
| Size | 20,031 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- Central Air Conditioning
- City Views
5th Floor
| Size | 6,956 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 42,823 SF of adjacent space
- Central Air Conditioning
- City Views
7th Floor
| Size | 31,378 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Full floor availability with existing build out.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 62,756 SF of adjacent space
- Central Air Conditioning
- City Views
8th Floor
| Size | 14,000-31,378 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Shell Space |
| Available | Now |
Full floor availability in shell condition. Divisible to 14,000 SF partial floor.
- Open Floor Plan Layout
- Can be combined with additional space(s) for up to 62,756 SF of adjacent space
- Central Air Conditioning
- City Views
10th Floor
| Size | 8,354 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Partial Build-Out |
| Available | Now |
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509-62,756 SF, there is a home for everyone at 100 High Street.
- Partially Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Central Air Conditioning
- City Views
12th Floor
| Size | 4,834 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Second generation space with polished concrete and carpet, exposed and clouded ceilings, glass front offices and conference rooms.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Can be combined with additional space(s) for up to 22,839 SF of adjacent space
- Central Air Conditioning
- High Ceilings
- City Views
13th Floor
| Size | 5,505-18,005 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | Now |
Subdivided floor into two suites, 5,505 SF and 12,500 SF with existing build out. Floor can be reconfigured into a 18,005 SF full floor.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 22,839 SF of adjacent space
- Central Air Conditioning
- Recessed Lighting
- City Views
15th Floor
| Size | 7,413 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | March 01, 2026 |
Office space available for lease.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
- Central Air and Heating
- Established business location.
- City Views.
16th Floor
| Size | 18,591 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | December 01, 2026 |
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
17th Floor
| Size | 18,001 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | December 01, 2026 |
- Can be combined with additional space(s) for up to 44,005 SF of adjacent space
21st Floor
| Size | 19,105 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | July 01, 2026 |
Office space available for lease.
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Can be combined with additional space(s) for up to 36,919 SF of adjacent space
- Central Air and Heating
- Established business location.
- City Views.
22nd Floor
| Size | 17,814 SF |
| Term | 1-5 Years |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | July 01, 2026 |
Office space available for lease.
- Fully Built-Out as Standard Office
- Can be combined with additional space(s) for up to 36,919 SF of adjacent space
- Central Air and Heating
- Established business location.
- City Views.
25th Floor
| Size | 8,182 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Partial Build-Out |
| Available | Now |
8,182 SF suite in partial-demo condition.
- Partially Built-Out as Standard Office
- Space In Need of Renovation
- Central Air Conditioning
- City Views
PROPERTY OVERVIEW
Complete with views of Post Office Square, the Boston Harbor and beyond, 100 High Street boasts 546,336 square feet of flexible, top-tier office space just one block of South Station. With an impressive amenity package–including a contemporary conference & collaboration center, open-air rooftop deck, and popular High Street Place food hall–100 High Street allows tenants to re-imagine the way they work. With current availability ranging from 1,509 - 62,756 SF, there is a home for everyone at 100 High Street.
- 24 Hour Access
- Atrium
- Banking
- Controlled Access
- Conferencing Facility
- Dry Cleaner
- Fitness Center
- Food Service
- Metro/Subway
- Restaurant
- Security System
- Energy Star Labeled
- Kitchen
- Roof Terrace
- Car Charging Station
- Air Conditioning
PROPERTY FACTS
SUSTAINABILITY
SUSTAINABILITY
ENERGY STAR® Energy Star is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency and provides simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations partner with the EPA to deliver cost-saving energy efficiency solutions that protect the climate while improving air quality and protecting public health. The Energy Star score compares a building’s energy performance to similar buildings nationwide and accounts for differences in operating conditions, regional weather data, and other important considerations. Certification is given on an annual basis, so a building must maintain its high performance to be certified year to year. To be eligible for Energy Star certification, a building must earn a score of 75 or higher on EPA’s 1 – 100 scale, indicating that it performs better than at least 75 percent of similar buildings nationwide. This 1 – 100 Energy Star score is based on the actual, measured energy use of a building and is calculated within EPA’s Energy Star Portfolio Manager tool.
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100 High St
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