Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,600,000

· Closed December 11, 2024

877 UNION Street
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Closed For Sale Multi Family

$4,600,000

$1,122 per sq ft

877 UNION Street

Park Slope, Brooklyn

MLS® #RLS11014905

RLS at REBNY

Listing by Corcoran Group

6

Bedrooms

4.5

Baths

4,100

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 6
Bathrooms 4 full, 1 half
Living Area 4,100 sq ft
Lot Size 1,995 sq ft
Year Built 1899
Ownership None
Property Taxes $13,368/yr
Neighborhood Park Slope
Floor 1 of 3

Property Highlights

  • Views: Other
  • Outdoor Space: Patio
  • Fireplace: 1 fireplace

Property Details

Type Multi Family
Ownership None
Total Rooms 20
Baths 3 Full, 1 Half
Floor 1 of 3
View Other
Cooling Other
Pets Yes
Year Built 1899
Living Area 4,100 sq ft
Structure Type Townhouse
Basement Other
Lot Size 1,995 sq ft
Parcel # 01063-0065
Block/Lot 01063/0065

Description

Pristinely maintained Landmarked 2-family Brownstone nestled in the heart of Park Slope boasts historic, timeless details with modern flair. The 21ft wide, four story home features a stately owner's triplex over a spacious garden level apartment which can be rented or enjoyed with the rest of the house for expansive living. The home has been carefully curated and maintained by a featured American artist and his family for over 60 years.
The elegant entryway gives way to the upper triplex, boasting enchanting architectural elements, filigree plaster work, elaborate iron, millwork and moldings repeat throughout the house. Off of the Entry Hall through the oversized pocket doors you're greeted with the sophisticated Parlor, the towering 11.5ft ceilings are adorned with Neo-Grec filigree, Baroque Pier mirror as the focal point of the expansive room, honey parquet floors and views of the lush tree lined street.
Segue into the grand dining room, the striking mirrored fireplace with filigree wood and iron work, built in China cabinet, and powder room create the perfect setting for entertaining. Exterior balcony stairs descend to the landscaped garden oasis and paved patio with seating alcove.
The kitchen overlooks the garden, complete with ample storage, Viking stove, stainless steel appliances, marble countertops and decorative triple stained glass windows.
The second floor of the triplex is comprised of 3 bedrooms and a marble tiled tub bathroom. 2 of the bedrooms are oversized, facing North and South, divided by their own en-suite vanity room with pocket door, fireplaces and walk in closets. The north facing third bedroom is cozy, and flooded with light.
The third floor hosts the piece de resistance of the home, comprised of 2 bedrooms, a tiled bathroom with skylight, wardrobe closet and laundry room. The expansive 20x29sqft bedroom flaunts 3 oversized windows overlooking the canopied tree lined block, vaulted ceiling with custom panoramic skylight, and wood fireplace. The wardrobe walking closet is enclosed by French paned and is complete with built in closets and draws, the room provides plenty of space and can double as an office or studio. The charming second bedroom was designed with comfort in mind, with a wall to wall built in book shelf, fireplace, laundry closet, and peaceful garden views.
With its own separate entrance, tall windows, high ceilings, built in dry bar, and pocket doors off the foyer the ground-floor rental presents an expansive living/dining room with fireplace, pass-through kitchen, ample closets, bedroom, and tubed bath. Off the bedroom is a tranquil office/studio overlooking the garden. A full cellar with arched bracing, 7ft+ ceilings, and separate laundry room. A gem of a home.

A short stroll to Prospect Park and the Grand Army Plaza farmer's market, Brooklyn Museum, Botanical Gardens, great boutiques, bars and restaurants, gourmet food shops, and the 2/3/B/Q subway lines. A gem of a home and world of amenities at your stoop.

Features & Amenities

Interior Features

Smoke Free Washer Hookup In Unit Fireplace (1)

Exterior Features

Patio

Building Amenities

Green Building

Building Information

Total Units 2
Stories 3
Structure Townhouse

Financial Details

RE Taxes $13,368/yr ($1,114/mo)
Original Price $4,195,000
Sale Price $4,600,000
Previous Price $4,195,000

Park Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.

Park Slope Live Market Data

View Neighborhood

Active Listings

89

Median Asking Price

$1.75M

Median $/Sqft

$1,435

Avg Days on Market

N/A

New This Week

13

Price Reduced

12%

Sold (30 Days)

22

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 3/25/26, 10:26 PM EST

Similar Listings in Park Slope

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Location

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877 UNION Street, Park Slope, Kings County

Floor Plans

Floor Plan
MLS® ID: RLS11014905
First Listed: 10/10/2024
On Market: 10/10/2024
Price Changed: 12/11/2024
Closed: 12/11/2024
Contract Date: 10/10/2024

Listing Courtesy of Corcoran Group - Erica Nieves

Listing Contact: (646) 764-6094

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

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RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 3/26/2026 at 2:26 AM UTC

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