Pending For Sale • Co-op

$615,000

423 15TH Street #2B

Park Slope, Brooklyn

MLS® #RLS20048012

Listing by The Agency Brokerage

1

Bedroom

1

Bath

—

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 1

Bathrooms 1

Year Built 1920

Ownership Co-op

Maintenance $819/mo

Neighborhood Park Slope

Floor 2 of 4

Property Highlights

• Exposure: East,North,West facing
• Style: WalkUp architecture
• Climate Control: Other

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 3

Baths 1 Full

Floor 2 of 4

Exposure East,North,West

Cooling Other

Pets Yes

Year Built 1920

Architectural Style WalkUp

Basement Other

Parcel # 01103-0069-00423-000-000002B

Block/Lot 01103/0069

Description

Nestled on a tree-lined block just off Prospect Park, this beautifully renovated one-bedroom, one-bath residence at 423 15th Street combines classic Brooklyn charm with the sophistication of modern upgrades, only one floor up.

An inviting entry opens to a bright and airy living space framed by large windows that capture neighborhood views. The kitchen is a chef's delight, featuring a Miele electric oven, Bosch induction cooktop, and butcher block counters that bring both style and function to the heart of the home, with the option to install a dishwasher.

The bathroom has been fully gut-renovated with brand new floor-to-ceiling tile, a glass-enclosed shower, a sleek new vanity, and refined contemporary fixtures. A new LG washer-dryer combo completes the residence with seamless convenience.

423 15th Street is a well-managed, pet-friendly co-op featuring a landscaped shared garden, bike storage, stroller parking, and approximately 50 square feet of private basement storage per unit.

Just half a block from Prospect Park and the F/G trains, 423 15th Street offers the perfect balance of tranquility and accessibility. Surrounded by Park Slope's renowned dining, cafés, and boutiques, this residence embodies the very best of Brooklyn's charm.

Features & Amenities

Interior Features

Building Other Washer Hookup In Unit

Exterior Features

None

Building Amenities

Bike Storage Cold Storage

Building Information

Total Units 16

Stories 4

Style WalkUp

Financial Details

Maintenance $819/mo

Original Price $635,000

Previous Price $635,000

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

64

Median Asking Price

$2.13M

Median $/Sqft

$1,388

Avg Days on Market

N/A

New This Week

2

Price Reduced

19%

Sold (30 Days)

22

Median Sale Price

$1.66M

Live data from RLS at REBNY • Updated 2/18/26, 5:26 AM EST

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Location

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423 15TH Street #2B, Park Slope, Kings County

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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: RLS20048012

First Listed: 9/11/2025

On Market: 9/11/2025

Price Changed: 2/3/2026

Pending Since: 2/11/2026

Contract Date: 9/11/2025

Listing Courtesy of The Agency Brokerage - Melissa Bemis

Listing Contact: (908) 812-6831

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.

RLS Data display by Keller Williams NYC. Data last updated on 2/18/2026 at 10:26 AM UTC