823 Union Street, New York City, NY 11215 - Photo 1

1/1

$3,000,000

Sold
Closed
Multi-Family
6 Total Beds

1/1

Property Description

IN CONTRACT Two family, 3 story + cellar brownstone on 20 x 90 foot lot. Much original detail intact; plaster moldings, wood doors and window shutters. Garden level is a two bedroom, one bath unit with kitchen open to living room, and access to rear garden thru larger bedroom. Upper duplex has large living room with bay window, separate formal dining room and separate kitchen, powder room in hallway. Top floor has four bedrooms and two full baths; one ensuite to front bedroom. Metal deck off dining room on parlor floor. Rear garden. Large cellar contains gas boiler, water heater and meters.

Full Property Details

Full Property Details for 823 Union St

General

Sold For: $3,000,000
Taxes: $8,520
Status: Closed
Type: Multi-Family
Source: REBNY
MLS ID: RLS20057426
Added to Site: 235 day(s) ago

Interior

Number of Rooms: 11
Interior Features: Smoke Free
Fireplace: Yes
Number of Fireplaces: 1
Fireplace(s): Decorative

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 3

Bedrooms

Total Bedrooms: 6

Other Rooms

Laundry: In Unit

Exterior

Exterior Features: Private Outdoor Space Over 60 Sqft

Location

County: Kings
Subdivision: Park Slope

Community

Pets Allowed: Yes

Structural Information

Architectural Style: Walk-Up
Basement Desc.: Other
Stories/Levels: 2
Year Built: 1901
Other Struct. Feat.: Green Building

Lot Features

Property View: Other
Lot Size: 1800
Lot Dimensions: 90.00 x 20.00

Financial Considerations

Tax Amount: $8,520

Disclosures and Reports

Special Conditions: Standard
Property ID: 00954-0060
Block: 954
Lot Number: 60

Listing Courtesy of Brown Harris Stevens Brooklyn LLC

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— 823 Union St —

Brown Harris Stevens Brooklyn LLC

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Schools

Schools serving 823 Union St

School District:New York City Geographic School District 13

Name	Grades	Distance
Ps 282 Park Slope 180 6th Avenue, Brooklyn, NY 11217	PK-8	0.1 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 823 Union St

Date

Details

Price

Change

Source

3/05/2026

Sold

$3,000,000

0.17%

MLS

11/18/2025

Listed

$2,995,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

823 Union Street, New York City, NY 11215 (MLS# RLS20057426) is a Multi-Family property that was sold at $3,000,000 on March 05, 2026. Want to learn more about 823 Union Street? Do you have questions about finding other Multi-Family real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.

823 Union St New York City, NY 11215