Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,599,000

· Closed July 9, 2021

437 3RD Street #1L
Closed For Sale Co-op

$1,599,000

437 3RD Street #1L

Park Slope, Brooklyn

MLS® #RLS10707036

RLS at REBNY

Listing by The Corcoran Group

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1940

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Year Built 1940
Ownership Co-op
Maintenance $825/mo
Neighborhood Park Slope
Floor 1 of 5

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Patio, Terrace
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 2 Full
Floor 1 of 5
Exposure North,South
Cooling Window Units
Pets Yes
Cross Street 6th Avenue & 7th Avenue
Year Built 1940
Architectural Style Prewar
Parcel # 00976-0068-00437-000-000001L

Listing History

Event Date Price Change
Listed Mar 26, 2021 $1,599,000 -
Currently Apr 25, 2026 $1,599,000 -

Description

437 3rd Street, 1L // ACCEPTED OFFER & BACK UPS This intimate pre-war jewel box is sure to charm you. Three real bedrooms await with a gracious floor plan and lovely flow. The south-facing oversized living room is extra wide with its exposed whitewashed brick, new lighting, and custom millwork. Large enough for gatherings and cozy enough for movie night. The formal dining room complete with original china hutch sits 12 for dinner, more whitewashed brick, and lovely light and vistas complete this room. The windowed kitchen is updated and very efficient. Dreamy soft grey painted millwork and new tile backsplash are insta worthy and the stainless appliance package will delight the serious cook. Down the hall find three real bedrooms and 2 well-appointed bathrooms, one of the two was recently renovated with porcelain floors and whimsical blue penny round tile surround. The sweet private deck is off the primary bedroom and is quiet and perfect for al fresco everything, sunbathing, and stargazing. 437 3rd Street is a pet-friendly, casual self-managed Park Slope co-op on arguably the most popular street in the Slope. The leafy front courtyard complete with teak furnishings and sweet plantings make for perfect meeting place for wine or coffee with neighbors and chums. Central laundry is in the basement along with loads of private storage too. One block to amazing dining, shops, and happenings on both 7th and 5th Avenue, three blocks to Prospect Park, the BBC, and the Brooklyn Public Library.

Features & Amenities

Interior Features

Separate Formal Dining Room Entrance Foyer Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Courtyard Patio Terrace

Building Information

Building Data View Compliance & Permits
Total Units 8
Stories 5
Style Prewar

Financial Details

Maintenance $825/mo
Sale Price $1,599,000

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

110

Median Asking Price

$1.70M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

15

Price Reduced

16%

Sold (30 Days)

23

Median Sale Price

$1.66M

Live data from RLS at REBNY • Updated 4/25/26, 4:39 AM EST

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Location

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437 3RD Street #1L, Park Slope, Kings County • Near 6th Avenue & 7th Avenue

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1940
Year Built
86 years old
5
Floors
8
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $3,041,100
Land Value: $28,800
Exemptions: $2,290

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

Lot Area: 4,394 SF
Building Area: 13,048 SF
Built FAR: 2.97
Allowed FAR: 2

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 monthly maintenance are $825 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1940, making it approximately 86 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

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: RLS10707036
First Listed: 3/26/2021
Price Changed: 3/26/2021
Closed: 7/9/2021
Contract Date: 3/24/2021

Listing Courtesy of The Corcoran Group - Jessica Buchman

Listing Contact: (917) 579-8641

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 4/25/2026 at 8:39 AM UTC

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