Closed For Sale • Condo

$675,000

$1,288 per sq ft

743 Union Street #4-R

Park Slope, Brooklyn

MLS® #RLS10835317

Listing by Compass

1

Bedroom

1

Bath

524

Sq. Ft.

1890

Year Built

Quick Summary

Bedrooms 1

Bathrooms 1

Living Area 524 sq ft

Year Built 1890

Ownership Condo

HOA/Common Charges $491/mo

Property Taxes $2,376/yr

Neighborhood Park Slope

Floor 4 of 4

Property Highlights

• Views: City
• Outdoor Space: Rooftop
• Style: Prewar architecture

Property Details

Type Condo

Ownership Condominium

Total Rooms 3

Baths 1 Full

Floor 4 of 4

View City

Pets Yes

Cross Street 5th Avenue/6th Avenue

Year Built 1890

Living Area 524 sq ft

Architectural Style Prewar

Block/Lot 953/7501

Description

*ACCEPTED OFFER - WILL SHOW FOR BACKUP* Introducing 743 Union Street, Apartment 4R, a recently renovated 1 bedroom condo, situated on a charming block in the historical Park Slope section of Brooklyn. Unit 4R offers: - Built out private roof deck (~289sqft). - Wood-burning fireplace. - Ceiling height: 9'4". - Low monthlies (~$690/mo). - Tree top exposures. - Exposed brick. - Ample amount of closet space. - Tin ceilings. - Hardwood floors. - Washer/Dryer hook-up. - Stainless steel appliances. The permitted roof deck - exclusive to this unit -is accessible through a stairwell. The 16' by 16' dimensions, railings and unobstructed panoramic views, make this roof a perfect space for entertaining, gardening and city gazing. This timeless apartment boasts an open layout within a few blocks of endless things to do such as: Prospect Park, Union Hall, Ramen Danbo, Park Slope Food Co-Op, Union Market, Brooklyn Museum and many more. Also, situated one block from the Union Street train stop. Overflowing with charm, 743 Union Street #4R presents an ideal living arrangement for future owners and occupants alike. Total area: ~813 sqft Interior area: ~524 sqft Exterior area: ~289 sqft *VIDEO TOUR AVAILABLE UPON REQUEST*

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Exterior Features

Rooftop

Appliances

Washer Dryer Allowed

Building Information

Stories 4

Style Prewar

Financial Details

Common Charges $491/mo

RE Taxes $2,376/yr ($198/mo)

Sale Price $675,000

Previous Price $625,000

About Park Slope

View All Park Slope Listings

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

95

Median Asking Price

$1.75M

Median $/Sqft

$1,440

Avg Days on Market

N/A

New This Week

21

Price Reduced

12%

Sold (30 Days)

21

Median Sale Price

$1.68M

Live data from RLS at REBNY • Updated 3/27/26, 8:58 PM EST

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Location

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743 Union Street #4-R, Park Slope, Kings County • Near 5th Avenue/6th Avenue

NYC Zoning • Google Maps • Street View

Floor Plans

Data Sources & Methodology

Listing Data

RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.

Market Data

RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.

Map & Location

OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.

All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.

MLS® ID: RLS10835317

First Listed: 11/9/2022

Price Changed: 1/10/2023

Closed: 1/10/2023

Contract Date: 11/5/2022

Listing Courtesy of Compass - Stephen Degale

Listing Contact: (713) 851-1776

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.

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RLS Data display by Keller Williams NYC. Data last updated on 3/28/2026 at 12:58 AM UTC