This beautiful nine-family, rent-stabilized building offers a perfect blend of stability, upside potential, and timeless Brooklyn charm. The property is in excellent condition, reflecting true pride of ownership and long-term care. Each of the nine units is a spacious two-bedroom apartment, making it highly desirable to both tenants and investors alike.
The building will be delivered with three vacant units, providing immediate value-add potential through renovations or new leases at market rent.
A rare investment opportunity awaits in the heart of Carroll Gardens, Brooklyn — one of the most sought-after neighborhoods in New York City.
Situated on picturesque Union Street, this property is surrounded by Carroll Gardens’ signature brownstones, trendy boutiques, fine dining, and easy access to public transportation — all contributing to the neighborhood’s consistent demand and strong rental performance.
This is an outstanding opportunity for investors seeking a well-maintained, income-producing property in one of Brooklyn’s premier residential enclaves.
Please call the Broker Mr. Michael G. Ryan for more information.
Active
$3,100,000
178 Union St #8, Brooklyn, NY 11231
18beds
6,960sqft
Rental Unit
Built in 1920
-- sqft lot
$-- Zestimate®
$445/sqft
$-- HOA
What's special
Spacious two-bedroom apartment
- 244 days |
- 507 |
- 11 |
Zillow last checked:
Listing updated:
Listed by:
Old Brooklyn Real Estate Inc 917-519-2931,
Michael Ryan
Source: StreetEasy,MLS#: S1799069
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 18
- Bathrooms: 9
- Full bathrooms: 9
Features
- Flooring: Hardwood
- Has fireplace: No
Interior area
- Total structure area: 6,960
- Total interior livable area: 6,960 sqft
Property
Details
- Special conditions: Resale
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Rental Unit
Condition
- Year built: 1920
Community & HOA
Community
- Subdivision: Carroll Gardens
Location
- Region: Brooklyn
Financial & listing details
- Price per square foot: $445/sqft
- Annual tax amount: $19,620
- Date on market: 11/6/2025
Estimated market value
Not available
Estimated sales range
Not available
$6,260/mo
Price history
| Date | Event | Price |
|---|---|---|
| 11/6/2025 | Listed for sale | $3,100,000$445/sqft |
Source: StreetEasy #S1799069 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: Carroll Gardens
Nearby schools
GreatSchools rating
- 8/10Ps 58 The CarrollGrades: PK-5Distance: 0.3 mi
- 6/10Brooklyn Secondary School For Collaborative StudiesGrades: 6-12Distance: 0.3 mi
A local agent can set up tours, give advice and negotiate with sellers.
- New York
- Kings County
- New York
- 11231
- Brooklyn
- Carroll Gardens
- 178 Union St Unit 8







