Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $699,000

· Closed June 13, 2021

440 9th Street #3
Closed For Sale Co-op

$699,000

440 9th Street #3

Park Slope, Brooklyn

MLS® #RLS10701002

RLS at REBNY

Listing by Compass

1

Bedroom

1

Bath

N/A

Sq. Ft.

1921

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1921
Ownership Co-op
Maintenance $802/mo
Neighborhood Park Slope

Property Highlights

  • Exposure: North,South facing
  • Style: Prewar architecture
  • Character: Pre-war building (1921)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Exposure North,South
Pets Yes
Cross Street 6th Avenue/7th Avenue
Year Built 1921
Architectural Style Prewar
Block/Lot 1012/39

Description

Charming as they come, and convenient to boot! This 1 bedroom plus office offers space and old world details in bucolic Park Slope. Number 3 at 440 9th St is a floor-through apartment in a charming 4-unit, self-managed coop, a converted 1921 townhouse. This is a phenomenal starter apartment that offers tremendous value. Features include original hardwood floors and plasterwork, built-ins, a wood-burning fireplace, ample closet space, additional basement storage, a large office off the living/dining, a spacious windowed bathroom, and a king-sized bedroom with a walk-in closet overlooking the building's tranquil garden. You sacrifice nothing for its immensely convenient location in Center Slope; the 7th Ave F/G stop is right outside, Prospect Park is 2 blocks away. The kitchen is equipped with a dishwasher, and there is in-unit laundry. Pets are allowed. This 1+ bedroom apartment with low monthlies and spectacular 1920s details is awaiting its new owners.

Features & Amenities

Interior Features

Dining Area Building Washer Dryer Install Allowed

Exterior Features

Building Garden

Building Information

Stories 3
Style Prewar

Financial Details

Maintenance $802/mo
Sale Price $699,000

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

94

Median Asking Price

$1.76M

Median $/Sqft

$1,441

Avg Days on Market

N/A

New This Week

11

Price Reduced

12%

Sold (30 Days)

22

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 3/31/26, 11:02 PM EST

Similar Listings in Park Slope

View All

Location

Loading map...

440 9th Street #3, Park Slope, Kings County • Near 6th Avenue/7th Avenue

Floor Plans

Floor Plan
MLS® ID: RLS10701002
First Listed: 7/20/2011
Price Changed: 2/24/2021
Closed: 6/13/2021
Contract Date: 2/24/2021

Listing Courtesy of Compass - Maria Ryan

Listing Contact: (347) 276-5165

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 4/1/2026 at 3:02 AM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Real Estate Market Report 2026

Data-driven analysis of prices, inventory, and trends across NYC.

Read article

Interested in this property?

Get a response within 2 hours

Your info is secure and never shared.

View Active Listings Call Milton