Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $4,950,000

· Closed August 1, 2024

820 UNION Street
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Closed For Sale Multi Family

$4,950,000

$1,146 per sq ft

820 UNION Street

Park Slope, Brooklyn

MLS® #RLS10962211

RLS at REBNY

Listing by Brown Harris Stevens Brooklyn LLC

7

Bedrooms

3

Baths

4,320

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 7
Bathrooms 3
Living Area 4,320 sq ft
Lot Size 1,995 sq ft
Year Built 1899
Ownership None
Property Taxes $18,936/yr
Neighborhood Park Slope
Floor 1 of 3

Property Highlights

  • Views: Other
  • Fireplace: 1 fireplace
  • Style: WalkUp architecture

Property Details

Type Multi Family
Ownership None
Total Rooms 11
Baths 3 Full
Floor 1 of 3
View Other
Cooling Window Units
Pets Yes
Year Built 1899
Living Area 4,320 sq ft
Architectural Style WalkUp
Basement Other
Lot Size 1,995 sq ft
Parcel # 01065-0006
Block/Lot 01065/0006

Description

Landmarked 2-family brownstone with a delightful mix of historic detail and modern flourish in the heart of Park Slope. The upper triplex begins on the grand parlor floor replete with restored pocket doors and trim, 12' ceilings, and pier mirrors combined with with modern sconces and chandelier. The rear parlor features a custom chef's kitchen with top of the line appliances, decorative fireplace and access to the sunny rear deck. Entertain your friends around the center island and bask in the sunshine streaming through the oversized windows. Ascend to the second floor and find three sunny and brightly lit bedrooms, a classic bath with separate shower, claw foot tub and Waterworks fixtures. Don't worry about where to stash your wardrobe, we have you covered with the enormous closet. On the top floor are three generously sized bedrooms, a spacious passage ideal for a custom dressing room and a charming skylit bath. You will fall in love with the gorgeous light on all three levels of this beautiful home. The garden apartment, with its own entrance under the stoop is a perfect high income rental or in-law apartment with one bedroom, a rear windowed mudroom leading to the garden and plenty of space to customize closets and storage. The rear garden is a quiet oasis with a bluestone terrace and mature plantings. The front fa ade and cornice were fully restored in 2022 for enhanced curb appeal. 820 Union is situated on an ideal block, zoned for PS321, close to transportation, 1.5 blocks from Prospect Park, and steps from restaurants, shopping and services. This is a home you can enjoy for many years to come!






Features & Amenities

Interior Features

Smoke Free Building Other Washer Hookup In Unit Fireplace (1)

Building Amenities

Green Building

Appliances

Washer Dryer Allowed

Building Information

Total Units 3
Stories 3
Style WalkUp

Financial Details

RE Taxes $18,936/yr ($1,578/mo)
Original Price $4,995,000
Sale Price $4,950,000
Previous Price $4,995,000

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 3/26/26, 6:16 AM EST

Similar Listings in Park Slope

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Location

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820 UNION Street, Park Slope, Kings County

MLS® ID: RLS10962211
First Listed: 5/29/2024
On Market: 5/29/2024
Price Changed: 8/2/2024
Closed: 8/1/2024
Contract Date: 5/1/2024

Listing Courtesy of Brown Harris Stevens Brooklyn LLC - Lisa Gaytan

Listing Contact: (718) 613-2005

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.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 3/26/2026 at 10:16 AM UTC

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