Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $600,000

· Closed November 10, 2015

427 7th Avenue #7
Closed For Sale Co-op

$600,000

427 7th Avenue #7

Park Slope, Brooklyn

MLS® #RLS10075107

RLS at REBNY

Listing by Compass

1

Bedroom

1.5

Baths

N/A

Sq. Ft.

1931

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2 full, 1 half
Year Built 1931
Ownership Co-op
Maintenance $506/mo
Neighborhood Park Slope

Property Highlights

  • Exposure: East facing
  • Outdoor Space: Rooftop
  • Fireplace: Wood-burning or decorative fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full, 1 Half
Exposure East
Cooling Window Units
Pets Yes
Cross Street 14th Street/15th Street
Year Built 1931
Architectural Style Prewar
Parcel # 01102-1303-00427-000-0000007
Block/Lot 1102/7503

Listing History

Event Date Price Change
Listed Jun 17, 2015 $600,000 -
Currently May 1, 2026 $600,000 -

Description

This Park Slope one bedroom, 1.5 bath duplex has a wood-burning fireplace, a washer / dryer, and ~325 sq ft of outdoor space on the building's roof deck! High ceilings, oak floors, sunlight, a dishwasher & a spiral staircase are other special features of this home. A two flight walk-up, this quiet, east-facing apartment is in excellent condition. The building is located between 14th and 15th streets on 7th Ave near the F, G & R subway lines, great stores, restaurants, & bars, and (of course) - Prospect Park! Pet friendly!

Features & Amenities

Interior Features

Dining Area Building Washer Dryer Install Allowed Fireplace

Exterior Features

Rooftop

Appliances

Dryer Washer

Building Information

Financial Details

Maintenance $506/mo

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

112

Median Asking Price

$1.72M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

11

Price Reduced

17%

Sold (30 Days)

23

Median Sale Price

$1.64M

Live data from RLS at REBNY • Updated 4/30/26, 11:59 PM EST

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Location

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427 7th Avenue #7, Park Slope, Kings County • Near 14th Street/15th Street

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1894
Year Built
132 years old
4
Floors
7
Residential Units
R6A
Zoning District
Condominiums Historic District: Park Slope Historic District Extension

Tax & Assessment

Assessed Value: $1,496,700
Land Value: $61,200
Exemptions: $9,160

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

Lot Area: 2,446 SF
Building Area: 6,465 SF
Built FAR: 2.64
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 monthly maintenance are $506 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom and 1 half bathroom.

According to MLS records, the building was constructed in 1931, making it approximately 95 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: RLS10075107
First Listed: 6/17/2015
Closed: 11/10/2015
Contract Date: 5/26/2015

Listing Courtesy of Compass - Christine Toes Muldoon

Listing Contact: (917) 608-6973

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 5/1/2026 at 3:59 AM UTC

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