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$1,549,000
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Property Description
Rare Single-Family with Garage & Redevelopment Potential in Williamsburg! This rare single-family home with a private garage offers over 3,000 SF of space across 3 levels, perfectly suited for an end-user seeking comfort and flexibility, or an investor looking for long-term upside. The property is comprised of approx. 2,488 sq. ft. single-family residence and a 520 sq. ft. private garage, which is a rarity in Brooklyn. Spanning 3 levels, the home features 4 bedrooms and 3.5 bathrooms with thoughtfully designed living areas. The open concept main floor offers a sun-filled massive eat-in-kitchen and dining space. The living room is elevated four stairs up from the kitchen. On this same level, there are also 3 generously sized bedrooms with 2 full baths. The upper level, with its half bath and terrace over the garage, can serve as a 4th bedroom, home office, or recreational lounge. The lower level adds even more versatility with space for a family/media room, gym, or studio, and is also ideal for those who want a live/work lifestyle. Beyond its residential appeal, 21 Thames offers significant investment potential. Property needs some TLC. The building will be delivered vacant, providing an excellent opportunity for an owner-user to occupy immediately. The site allows for up to 4,000 buildable sq. ft., with over 2,000 sq. ft. of unused air rights, making future redevelopment or expansion a real possibility. Key Highlights: - Just 2 blocks from the Morgan Ave L train - Surrounded by local favorites such as Roberta's, Pine Box Rock Shop, Blue Bottle Coffee, and House of Yes - Single-family home + garage (super rare in Williamsburg) - 3,008 sq. ft. building: 2,488 sq. ft. residence + 520 sq. ft. garage - Delivered vacant - perfect for owner-user or live/work setup - 4 bedrooms / 3.5 baths across three levels + terrace over garage - 4,000 buildable sq. ft. with 2,000+ sq. ft. of unused air rights 21 Thames Street is a once-in-a-lifetime offering that balances lifestyle, flexibility, and redevelopment potential in one of Brooklyn's most dynamic neighborhoods. Lot: 20 x 100 ft Bld: 20 x 100 ft Zoning: M1-2 Taxes: $5,579/Yr *Disclaimer: All Information provided is deemed reliable but is not guaranteed and should be independently verified.
Full Property Details
Full Property Details for 21 Thames St
General
- Price: $1,549,000
- Taxes: $5,579
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 917826
- Updated: 9/26/2025
- Added to Site: 111 day(s) ago
Interior
- Number of Rooms: 7
- Interior Features: Eat-in Kitchen, Recessed Lighting, Storage, Walk-In Closet(s)
- Appliances: Dryer, Gas Range, Refrigerator, Washer
- Laundry Facilities: Yes
- Flooring: Carpet, Ceramic Tile, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Laundry Room
Parking
- Garage: Yes
- Garage Spaces: 1
- Parking Features: Attached, Garage
Location
- County: Kings (Brooklyn)
- Cross Streets: Morgan Ave
- Driving Directions: Use Google Maps
School Information
- High School District: Brooklyn 32
- Elementary School: Ps 145 Andrew Jackson
- Middle School: Is 347 School Of Humanities
- High School: Bushwick Leaders High School For Academic Excelle
Heating & Cooling
- Cooling Type: Wall/Window Unit(s)
- Heating Type: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Electricity Available, Natural Gas Available, Sewer Available, Water Available
Structural Information
- Architectural Style: Other
- Detached/Attached: Attached
- Construction: Brick
- Basement: Yes
- Basement Desc.: Full Basement
- Building Size: 2488
- Square Feet: 2,488
- Sq. Ft. Source: Other
- Year Built: 1910
Lot Features
- Lot Size (Acres): 0.0459
- Lot Size (Sq. Ft.): 2,000
- Lot Dimensions: 20 x 100 ft
- Lot Features: Near Public Transit, Near School, Near Shops
Financial Considerations
- Tax Amount: $5,579
Disclosures and Reports
- Special Conditions: None
- Property ID: 03102-0030
Listed by Capri Jet Realty Corp
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Schools
Schools serving 21 Thames St
School District:New York City Geographic School District 32
| Name | Grades | Distance |
|---|---|---|
Ps 145 Andrew Jackson 100 Noll Street, Brooklyn, NY 11206 | K-5 | 0.2 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Thames St
Date
Details
Price
Change
Source
9/26/2025
Listed
$1,549,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 21 Thames St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,790
-47%
$27,781
-55%
2024
$5,264
112%
$61,740
-19%
2023
$2,483
-1%
$75,780
13%
2022
$2,511
-51%
$67,140
-6%
2021
$5,164
111%
$71,460
10%
2020
$2,450
6%
$64,800
—
2019
$2,311
10%
$64,800
214%
2017
$2,100
3%
$20,606
1%
2016
$2,044
8%
$20,450
6%
2015
$1,886
344%
$19,293
6%
2014
$425
-73%
$18,201
6%
2013
$1,563
—
$17,172
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21 Thames St
21 Thames Street, Brooklyn, NY 11206 (MLS# 917826) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 21 Thames Street is currently listed for $1,549,000 and was received on September 26, 2025. Want to learn more about 21 Thames Street? Do you have questions about finding other Single Family real estate for sale in Brooklyn? You can browse all Brooklyn real estate or contact a Coldwell Banker agent to request more information.

