Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,250,000

· Closed July 25, 2019

910 UNION Street #5A
Closed For Sale Condo

$2,250,000

910 UNION Street #5A

Park Slope, Brooklyn

PARK UNION

MLS® #RLS10540451

RLS at REBNY

Listing by The Corcoran Group

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1924

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Year Built 1924
Ownership Condo
HOA/Common Charges $1,260.83/mo
Property Taxes $3,300/yr
Neighborhood Park Slope
Floor 5 of 7

Property Highlights

  • Exposure: North,South facing
  • Style: Prewar architecture
  • Character: Pre-war building (1924)

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths 2 Full
Floor 5 of 7
Exposure North,South
Pets Yes
Cross Street 8th Avenue & Prospect Park West
Year Built 1924
Architectural Style Prewar
Parcel # 01066-1210

Listing History

Event Date Price Change
Listed May 26, 2019 $2,250,000 -
Currently Apr 27, 2026 $2,250,000 -

Description

Welcome to Park Union, a 15-unit boutique condominium overlooking Grand Army Plaza in lovely Park Slope, Brooklyn. Built in 1924 and redesigned in 2013, this building offers the rare opportunity to purchase a stylish three bedroom, two bathroom condo apartment just a stones throw from Prospect Park. Upon entering the buildings elegant lobby, a keyed elevator will whisk you to the fifth floor and open directly into a private oversized foyer. Here youll find a double wide coat closet and ample space to leave your shoes, bags, strollers and scooters. Beyond the urban mud room, youll be greeted by a bright and airy home with floor to ceiling sound attenuating windows, reclaimed wood floors, and stunning views of the Arch at Grand Army Plaza, the Brooklyn Library and the Richard Meier building. Off the north-facing living room, a spacious terrace awaits that is perfect for grilling, entertaining, gardening, or morning meditation. The open kitchen easily fits a large dining table and is equipped with high end appliances and carefully selected finishes including custom painted cabinetry, a mobile chef island, quartz countertops, stainless steel Wi-Fi Samsung refrigerator, a Frigidaire energy efficient, dual fuel induction range, and a Bosch dishwasher. The bedrooms are thoughtfully laid out with the master suite situated closest to the living area while the other two bedrooms are in the rear. The roomy master bedroom includes a walk-in closet and additional access to the terrace via sliding doors. The other bedrooms each have ample closet space and one has a serene balcony ideal for lounging with a book and enjoying gorgeous sunsets. The spa like master and guest baths each have custom vanities, marble tiles and an oversized rain showerhead. A three-zone Daikin air conditioning system and a plethora of additional storage complete this sophisticated home. Theres a linen closet with a washer/dryer making it easy to store towels and bedding, as well as extra closets along the hallway separating the bedrooms. The buildings lobby is attended by staff 6 days per week and deliveries are conveniently dropped at your door. The private foyer has a trash chute for extra convenience and recycling is collected from each unit. The Park Union also offers bike storage, a fitness room with a Peloton bike, a play room, and a stunning common rooftop terrace with gorgeous views of Brooklyn and Manhattan. There is also a 15-year tax abatement in place through 2028. Located at the entrance to Prospect Park, this incredible home provides easy access to the Saturday Farmer's Market, the Brooklyn Public Library, the Brooklyn Museum, Brooklyn Botanic Gardens, the Park Slope Food Co-op and popular restaurants including Fausto, Sofreh, Olmsted, Roses, Sweet Pollys, Normans at the Brooklyn Museum, Rosewater, and much more. Transportation options are plentiful with the 2/3/4 trains just 3 blocks away and the B/Q trains nearby on Flatbush Avenue offering easy access to Manhattan. Rarely does a home with this many modern day conveniences in a prime location with three true bedrooms and two bathrooms (and the option to add a powder room) come along. Come see it before its gone! 910 Union Street is currently zoned for PS 321.

Features & Amenities

Interior Features

Eat In Kitchen Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Roof Deck

Building Information

Financial Details

Common Charges $1,260.83/mo
RE Taxes $3,300/yr ($275/mo)
Sale Price $2,250,000

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

109

Median Asking Price

$1.71M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

14

Price Reduced

17%

Sold (30 Days)

21

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 4/27/26, 12:50 PM EST

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Location

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910 UNION Street #5A, Park Slope, Kings County • Near 8th Avenue & Prospect Park West

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1931
Year Built
95 years old
7
Floors
15
Residential Units
R7B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $3,329,104
Land Value: $157,501
Exemptions: $1,119,634

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 5,697 SF
Building Area: 25,777 SF
Built FAR: 4.52
Allowed FAR: 3

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $1,260.83 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $3,300, or roughly $275 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1924, making it approximately 102 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10540451
First Listed: 5/26/2019
Closed: 7/25/2019
Contract Date: 5/27/2019

Listing Courtesy of The Corcoran Group - Lia Wiedemann

Listing Contact: (917) 538-7449

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 4/27/2026 at 4:50 PM UTC

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