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Plaza West 100 Mill Plain Rd 92,319 SF 38% Leased Office Building Danbury, CT 06811 For Sale

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Investment Highlights

  • Compelling Value-Add Opportunity
  • Amenity-Rich Mill Plain Road Location
  • Flexible & Adaptable Floorplates

Executive Summary

We are pleased to present for sale 100 Mill Plain Road in Danbury, CT. 100 Mill Plain Road is a well-located, multi-tenant office and medical office property comprising 92,319 SF across four stories. The building is currently 38% leased to 12 tenants and features a diversified rent roll anchored by a mix of financial services, medical, and professional services users. The building’s flexible floorplans are highlighted by retail-style ground floor space, which includes a retail bank branch and three medical office suites, providing strong visibility, convenient access, and functionality that appeals to both office and healthcare-oriented tenants.
The property is strategically positioned along Mill Plain Road, one of Danbury’s primary commercial corridors, offering excellent access to Interstate 84 and direct connectivity to Fairfield County, greater Connecticut, and the Hudson Valley. The location benefits from strong surrounding retail density, with a wide array of dining, shopping, and daily services in close proximity, enhancing the building’s appeal to tenants and employees alike. Ample parking, efficient floor plates, and strong frontage further support leasing across a broad range of tenant sizes and uses.
100 Mill Plain Road represents a compelling value-add investment opportunity. With a significant portion of the building currently vacant, there is an ability to create meaningful upside through lease-up, capitalize on continued demand for medical and healthcare-related space, and explore alternative or complementary uses where appropriate. The combination of an adaptable building design, institutional-quality location, and favorable market fundamentals positions 100 Mill Plain Road as an attractive opportunity to enhance cash flow and long-term value through proactive management and strategic leasing execution.

Property Facts

Sale Type
Investment
Property Type
Office
Building Size
92,319 SF
Building Class
A
Year Built
1981
Percent Leased
38%
Tenancy
Multiple
Building Height
4 Stories
Typical Floor Size
23,080 SF
Slab To Slab
11’
Building FAR
0.52
Lot Size
4.11 AC
Zoning
CA-80 - Commercial
Parking
301 Spaces (3.26 Spaces per 1,000 SF Leased)

Amenities

  • Banking
  • Controlled Access
  • Signage

Major Tenants Click Here to Access

  • Tenant
  • Industry
  • SF Occupied
  • Rent/SF
  • Lease End
  • Professional, Scientific, and Technical Services
  • -
  • $9.99
  • Jan 0000

PlusMedia, LLC is a full-service performance marketing agency with multichannel expertise in package inserts, direct mail, social media, connected TV, and more. Offering a variety of services including media strategy, buying & execution, campaign planning & analysis, creative & print production management, and revenue generation, the company serves direct-to-consumer, nonprofit, and B2B brands across the globe who are looking to grow their businesses in the U.S. and internationally. Founded in 1998, PlusMedia is an independent, privately held, and certified woman-owned business with a 95% client retention rate. For more information, please visit plusme.com.

Tenant Industry SF Occupied Rent/SF Lease End
Professional, Scientific, and Technical Services - $9.99 Jan 0000

Space Availability

  • Space
  • Size
  • Space Use
  • Condition
  • Available
  • 2nd Fl-Ste 2A
  • 3,425 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 2nd Fl-Ste 2C
  • 3,397 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 2nd Fl-Ste 2D
  • 900 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 2nd Fl-Ste 2F
  • 3,226 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 2nd Fl-Ste 2H
  • 4,110 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 3rd Fl-Ste 3B
  • 1,200-23,468 SF
  • Office
  • Full Build-Out
  • 30 Days

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

  • 4th Floor
  • 2,300-8,251 SF
  • Office
  • Partial Build-Out
  • Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

Space Size Space Use Condition Available
2nd Fl-Ste 2A 3,425 SF Office Partial Build-Out Now
2nd Fl-Ste 2C 3,397 SF Office Partial Build-Out Now
2nd Fl-Ste 2D 900 SF Office Partial Build-Out Now
2nd Fl-Ste 2F 3,226 SF Office Partial Build-Out Now
2nd Fl-Ste 2H 4,110 SF Office Partial Build-Out Now
3rd Fl-Ste 3B 1,200-23,468 SF Office Full Build-Out 30 Days
4th Floor 2,300-8,251 SF Office Partial Build-Out Now

2nd Fl-Ste 2A

Size
3,425 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Fl-Ste 2C

Size
3,397 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Fl-Ste 2D

Size
900 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Fl-Ste 2F

Size
3,226 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Fl-Ste 2H

Size
4,110 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

3rd Fl-Ste 3B

Size
1,200-23,468 SF
Space Use
Office
Condition
Full Build-Out
Available
30 Days

4th Floor

Size
2,300-8,251 SF
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Fl-Ste 2A

Size 3,425 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

2nd Fl-Ste 2C

Size 3,397 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

2nd Fl-Ste 2D

Size 900 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

2nd Fl-Ste 2F

Size 3,226 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

2nd Fl-Ste 2H

Size 4,110 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

3rd Fl-Ste 3B

Size 1,200-23,468 SF
Space Use Office
Condition Full Build-Out
Available 30 Days

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

4th Floor

Size 2,300-8,251 SF
Space Use Office
Condition Partial Build-Out
Available Now

Coldwell Banker Commercial presents for lease 100 Mill Plain Road in Danbury, Connecticut. The high-quality office space available in this 91,881 SF Class A office building ranges from 900 SF - 23468 SF +. Onsite surface and covered parking are available at no additional cost. A full-service Union Savings Bank is located in the lobby of the building, along with on-site property management and security. Close to all conveniences, I-84, restaurants, shopping, and the Danbury Mall.

Property Taxes

Property Taxes

Parcel Number
DANB-000014C-000000-000058
Land Assessment
$2,449,370
Improvements Assessment
$2,363,130
Total Assessment
$4,812,500
  • Listing ID: 39323039

  • Date on Market: 2/4/2026

  • Last Updated:

  • Address: 100 Mill Plain Rd, Danbury, CT 06811

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