Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
370 9TH Street #2B
Closed For Sale Co-op

$886,000

$805 per sq ft

370 9TH Street #2B

Park Slope, Brooklyn

MLS® #RLS10047783

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

1.5

Baths

1,100

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1 full, 1 half
Living Area 1,100 sq ft
Year Built 1920
Ownership Co-op
Maintenance $878/mo
Neighborhood Park Slope
Floor 2 of 3

Property Highlights

  • Exposure: East,West facing
  • Outdoor Space: Patio
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 1 Full, 1 Half
Floor 2 of 3
Exposure East,West
Cooling Window Units
Pets Yes
Cross Street 5th Avenue & 6th Avenue
Year Built 1920
Living Area 1,100 sq ft
Architectural Style Prewar
Parcel # 01011-0041-00370-000-000002B

Listing History

Event Date Price Change
Listed Jan 30, 2013 $865,000 -
Currently May 5, 2026 $886,000 +2.4%

Description

Live in the heart of Park Slope in this beautiful TWO bedroom duplex home with a PRIVATE patio. Check off all your needs here, as this one truly has everything! Two REAL bedrooms, a windowed kitchen, great closets, a washer/dryer in the apartment, dishwasher, private outdoor space, AND a wood burning fireplace. Sit in the living room by the fireplace with pastries and coffee from Colsons (just across the street!) and enjoy barbecues on your private and quiet patio. Just one flight up, this coop building is also pet friendly! Close to transportation (F/R) and great shops and restuarants on both 5th and 7th Aves. Don't miss it.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Exterior Features

Patio

Building Information

Building Data View Compliance & Permits
Total Units 6
Stories 3
Style Prewar

Financial Details

Maintenance $878/mo
Original Price $865,000
Sale Price $886,000
Previous Price $865,000

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

114

Median Asking Price

$1.67M

Median $/Sqft

$1,391

Avg Days on Market

N/A

New This Week

17

Price Reduced

15%

Sold (30 Days)

24

Median Sale Price

$1.58M

Live data from RLS at REBNY • Updated 5/5/26, 10:36 AM EST

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Location

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370 9TH Street #2B, Park Slope, Kings County • Near 5th Avenue & 6th Avenue

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
3
Floors
6
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $2,929,050
Land Value: $11,250
Exemptions: $2,290

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

Lot Area: 3,240 SF
Building Area: 9,540 SF
Built FAR: 2.94
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 $878 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 1 full bathroom and 1 half bathroom.

The listed interior living area is 1,100 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1920, making it approximately 106 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.

At the current list price of $886,000 for 1,100 sq ft, the asking price per square foot is approximately $805. This figure is for reference only and may differ from appraised or assessed values.

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: RLS10047783
First Listed: 1/30/2013
Price Changed: 5/21/2013
Closed: 5/16/2013
Contract Date: 1/28/2013

Listing Courtesy of The Corcoran Group - Debra Bondy

Listing Contact: (917) 690-3981

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 5/5/2026 at 2:36 PM UTC

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