Ad #8018737
MLS #RLS20069098
Renovated Loft Building in Prime Park Slope A truly rare
676 Union St TH, Brooklyn, NY 11215
$6,850,000
6Beds
5Baths
6,500Sqft
--Acres
About this property
Renovated Loft Building in Prime Park Slope
A truly rare offering, 676 Union Street is a 25-foot-wide loft building in the heart of prime Park Slope, encompassing approximately 6,500 square feet of beautifully renovated spacebining the scale and openness of a downtown loft with the warmth and character of classic Brownstone Brooklyn, this exceptional property presents a unique opportunity in one of the borough's most coveted neighborhoods.
Currently configured as two expansive duplex residences and a dedicated gallery/studio, the building offers six bedrooms and five-and-a-half bathrooms, providing remarkable flexibility for end users, investors, or those seeking an exceptional live/work environment.
Each duplex is distinguished by soaring ceilings, oversized windows, wood-burning fireplaces, and abundant natural light. The building has been thoughtfully restored from the brick out, blending its authentic loft character with modern infrastructure, high-quality finishes, and long-term durability. Custom wood staircases connect each level, creating a seamless sense of flow while emphasizing the home's impressive scale and volume.
The upper floors enjoy expansive skyline views, enhanced by generous ceiling heights and skylights that bathe the interiors in natural light throughout the day. Above, a private rooftop terrace offers a spectacular outdoor retreat with sweeping city vistas, ideal for entertaining or quiet relaxation. At the garden level, a serene south-facing courtyard inspired by Mediterranean design features stone-tiled flooring and lush outdoor living space rarely found in this part of Brooklyn.
The ground-floor gallery and studio, complete with a private entrance, kitchenette, and powder room, provides exceptional versatility as a creative workspace, home office, showroom, or studio. Its independent access allows it to function separately from the residential spaces while remaining fully integrated into the property.
Perfectly situated on Union Street, the building is moments from Park Slope's acclaimed restaurants, boutiques, cafes, parks, and transportation, offering convenient access throughout Brooklyn and Manhattan. Its exceptional width, generous scale, and adaptable layout present a rare opportunity to create an extraordinary single-family residence, maintain two expansive duplex homes, or explore a condominium conversion, subject to all required approvals.
Offering an exceptional combination of size, light, architectural character, skyline views, and flexible living, 676 Union Street is a one-of-a-kind property in one of Brooklyn's most established and sought-after neighborhoods.
All prospective purchasers are encouraged to independently verify square footage, dimensions, permitted uses, and all other information to ensure the property meets their individual requirements and complies with applicable regulations.
Property Features
6 Beds
5 Baths
6,500 Sqft
Built in 1920
0.000 Acres
Kings County
Park Slope Community
Additional Photos
Contact Information
Donald P. Brennan, Jr.
Engel & Völkers New York City
212-616-7600
Location
Listing Agent: Donald P. Brennan, Jr. 212-616-7600
Broker: Engel & Völkers New York City 212-616-7600 Listing Site
Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Engel & Völkers New York City 212-616-7600 Listing Site
Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 11, 2026
Photo Gallery
$6,850,000
6
Beds
5
Baths
6,500
Sqft
676 Union St TH, Brooklyn, NY 11215
By contacting this agent you agree to these Terms and Conditions.
MLS# RLS20069098
Renovated Loft Building in Prime Park Slope A truly rare
$6,850,000
676 Union St TH, Brooklyn, NY 11215
6
Beds
5
Baths
6,500
Sqft
--
Acres
$6,850,000
676 Union St TH, Brooklyn, NY 11215
6 Beds
5 Baths
6,500 Sqft
-- Acres
Renovated Loft Building in Prime Park Slope
A truly rare offering, 676 Union Street is a 25-foot-wide loft building in the heart of prime Park Slope, encompassing approximately 6,500 square feet of beautifully renovated spacebining the scale and openness of a downtown loft with the warmth and character of classic Brownstone Brooklyn, this exceptional property presents a unique opportunity in one of the borough's most coveted neighborhoods.
Currently configured as two expansive duplex residences and a dedicated gallery/studio, the building offers six bedrooms and five-and-a-half bathrooms, providing remarkable flexibility for end users, investors, or those seeking an exceptional live/work environment.
Each duplex is distinguished by soaring ceilings, oversized windows, wood-burning fireplaces, and abundant natural light. The building has been thoughtfully restored from the brick out, blending its authentic loft character with modern infrastructure, high-quality finishes, and long-term durability. Custom wood staircases connect each level, creating a seamless sense of flow while emphasizing the home's impressive scale and volume.
The upper floors enjoy expansive skyline views, enhanced by generous ceiling heights and skylights that bathe the interiors in natural light throughout the day. Above, a private rooftop terrace offers a spectacular outdoor retreat with sweeping city vistas, ideal for entertaining or quiet relaxation. At the garden level, a serene south-facing courtyard inspired by Mediterranean design features stone-tiled flooring and lush outdoor living space rarely found in this part of Brooklyn.
The ground-floor gallery and studio, complete with a private entrance, kitchenette, and powder room, provides exceptional versatility as a creative workspace, home office, showroom, or studio. Its independent access allows it to function separately from the residential spaces while remaining fully integrated into the property.
Perfectly situated on Union Street, the building is moments from Park Slope's acclaimed restaurants, boutiques, cafes, parks, and transportation, offering convenient access throughout Brooklyn and Manhattan. Its exceptional width, generous scale, and adaptable layout present a rare opportunity to create an extraordinary single-family residence, maintain two expansive duplex homes, or explore a condominium conversion, subject to all required approvals.
Offering an exceptional combination of size, light, architectural character, skyline views, and flexible living, 676 Union Street is a one-of-a-kind property in one of Brooklyn's most established and sought-after neighborhoods.
All prospective purchasers are encouraged to independently verify square footage, dimensions, permitted uses, and all other information to ensure the property meets their individual requirements and complies with applicable regulations.
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Property Details
HOME DETAILS
6 Beds
5 Baths
6,500 Sqft
Built in 1920
0.000 Acres
FINANCIAL & COMMUNITY
Kings County
Park Slope Community
Location
Mortgage Calculator
Ad Statistics
Ad Number
8018737
Viewed
60 times
Listing Status
Active
Added
Jul 07, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
Engel & Völkers
Source Property ID
RLS20069098
Listing Agent: Donald P. Brennan, Jr. 212-616-7600
Broker: Engel & Völkers New York City 212-616-7600 Listing Site
Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Engel & Völkers New York City 212-616-7600 Listing Site
Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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