676 Union Street Brooklyn, NY 11215
Listing Courtesy of: REBNY / Corcoran Group

  676 Union Street Brooklyn, NY 11215

Active (200 Days)
$6,850,000 (USD)
6
BED
5
BATH
6,500
SQFT

Description

676 Union Street: A Rare Park Slope Sanctuary

Welcome to 676 Union Street, a rare Park Slope sanctuary. This distinctive 25-foot-wide loft building is a true legacy, maintained for 40 years and now offered to those who seek the extraordinary. Encompassing over 6,500 square feet, this residence seamlessly blends classic Brooklyn grandeur with the cosmopolitan allure of a Soho atelier.

This expansive double duplex presents an exceptional opportunity, boasting six bedrooms and four and a half bathrooms. It's currently configured as two artfully designed duplex residences, each unfolding with a sense of refined elegance and featuring a graceful internal wood staircase. The structural integrity has been stripped to the original brick and reimagined with enduring quality in mind. This versatile architectural canvas also presents a rare opportunity for conversion into two grand condominiums or a singular, magnificent estate.

A ground-level art gallery and studio, complete with a kitchenette and powder room, offers a private entrance and a versatile space for creative pursuits. This unique artistic haven adds an exclusive dimension to an already exceptional property, making it perfect for artists and creatives looking to thrive in a dynamic environment.

Distinguished Features
Legacy Fireplaces: Each duplex boasts a wood-burning fireplace, a rare and coveted feature that invokes a sense of timeless warmth and sophistication. Panoramic City Vistas: Ascend to the upper floors and discover breathtaking panoramic views that stretch across the cityscape. Soaring 10-foot ceilings on the fifth floor, complemented by two skylights, flood the space with an exceptional quality of natural light. Exclusive Rooftop: A private rooftop offers an elevated sanctuary with sweeping city views, ideal for sophisticated entertaining or serene contemplation. Mediterranean-Inspired Garden: A secluded, south-facing garden with Italian stone-tiled floors provides a private oasis of tranquility and European design. Poised in a truly exceptional position, this residence is an anchor in prime Brownstone Brooklyn's most storied locale. It's a place where history resonates from every tree-lined street and where diverse architectural styles form a backdrop for a life of curated charm. Residents are afforded more than just a home; they gain direct access to a vibrant cultural and culinary epicenter and enjoy seamless connectivity to the city's myriad of offerings.

676 Union Street is more than a residence; it is a statement-a rare opportunity to acquire a piece of Park Slope's most distinguished real estate. It's an invitation to experience a lifestyle of refined comfort and artistic inspiration, offering the foundation to bring your most ambitious vision to life.

Please note that all potential buyers are encouraged to verify the details of the property and neighborhood to ensure it meets their specific needs and preferences. This listing complies with all fair housing laws and regulations applicable in New York City and the state of New York.

For more information or to schedule a viewing, please contact us at your earliest convenience. Discover the potential and charm of 676 Union Street, where your dream home awaits.

NOTE: This is a legal 2 Family with a non-commercial art space on the ground floor.
Shown by appointment only.

MLS #:
RLS20048521
Taxes
$14,004
Lot Size
2000 acres
Type
Multifamily
Year Built
1920
County
Kings County
Community
Park Slope

Listed By

Catherine E Witherwax, Corcoran Group
Source
REBNY
Last checked Apr 4 2026 at 2:12 AM EDT
Bathroom Details
  • Full Bathrooms: 4
  • Half Bathroom: 1
Interior Features
  • Washer Dryer Allowed
  • Laundry: In Unit
  • Smoke Free
Subdivision
  • Park Slope
Property Features
  • Fireplace: Other
  • Fireplace: 1
Heating and Cooling
  • Other
Basement Information
  • Other
Stories
  • 5
Living Area
  • 6,500 sqft

Listing Price History

Date
Event
Price
% Change
$ (+/-)
Feb 10, 2026
Price Changed
$6,850,000
-6%
-$400,000
Sep 15, 2025
Listed
$7,250,000
-
-
Location
   
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Estimated Monthly Mortgage Payment

*Based on Fixed Interest Rate withe a 30 year term, principal and interest only

Listing price
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Disclaimer: Copyright 2026 Real Estate Board of New York (REBNY). All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 4/3/26 19:12