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$2,100,000
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Property Description
An extraordinary Park Slope residence that defies expectation. With over 3,500 square feet, this loft condominium combines industrial charm, a beautifully crafted environment, and remarkably low monthly costs. Set beneath 12-foot ceilings, this duplex is configured with an upper level one-bedroom (easily convertible to two) and a lower level featuring a spacious dance studio, dedicated office, and guest room. Upon entering the loft, the grand scale and architectural artistry of the great room immediately impress. Exquisite red oak hardwood floors, exposed brick walls, tin ceilings, a wood-burning fireplace, and bespoke ironwork create a space that is both dramatic and inviting. The large chef's kitchen has rich cherry wood cabinetry, handcrafted tile-work, a convection oven and dishwasher. The bathroom is stunning. It's a spa-inspired space with marble & stone tiling, an open rainfall shower and a clawfoot soaking tub. A staircase, framed by built-in bookshelves, leads to the sleeping loft, a lovely room perched above the great room and bathed in soft light. There is also a dedicated laundry room, a large walk-in closet, and 3 additional storage closets. The lower level opens to a professional dance studio, but if dance isn't your passion, this flexible space can be reimagined as an entrepreneurial space, architect's office, wellness studio, recreation room, or guest retreat. This gas-free home is designed with sustainability in mind, featuring split-system HVAC on both levels and an energy-efficient on-demand hot water system. This exceptional property offers rare versatility - fully residential, or a sophisticated fusion of home, business, and pleasure. Opportunities of this scale and adaptability rarely appear in the Park Slope market. Claim your place here and shape its next chapter, surrounded by Brooklyn's fantastic cultural hubs, the beauty of Prospect Park, and the vibrant shops and eateries along 5th Avenue.
Full Property Details
Full Property Details for 725 Union St #1
General
- Sold For: $2,100,000
- HOA FEE: $333/month
- Status: Closed
- Type: Duplex
- Source: REBNY
- MLS ID: RLS20049529
- Added to Site: 264 day(s) ago
Interior
- Number of Rooms: 7
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Other
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 1
Other Rooms
- Laundry: Building None, In Unit
Exterior
- Exterior Features: Private Outdoor Space Over 60 Sqft
Location
- County: Kings
- Subdivision: Park Slope
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: Other
Structural Information
- Architectural Style: Loft
- Basement Desc.: Other
- Stories/Levels: 4
- Square Feet: 3,504
- Living Area: 3,504 Sq. Ft.
- Year Built: 1920
Lot Features
- Zoning: null
Financial Considerations
- Association Fee: $333
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
- Property ID: 00952-1101
- Block: 952
- Lot Number: 1101
Listing Courtesy of Brown Harris Stevens Brooklyn LLC
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Schools
Schools serving 725 Union St #1
School District:New York City Geographic School District 13
| Name | Grades | Distance |
|---|---|---|
Ps 282 Park Slope 180 6th Avenue, Brooklyn, NY 11217 | PK-8 | 0.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 725 Union St #1
Date
Details
Price
Change
Source
4/17/2026
Sold
$2,100,000
-6.67%
MLS
9/18/2025
Listed
$2,250,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
725 Union Street #1, New York City, NY 11215 (MLS# RLS20049529) is a Duplex property that was sold at $2,100,000 on April 17, 2026. Want to learn more about 725 Union Street #1? Do you have questions about finding other Duplex real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.

