Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,890,000

· Closed April 3, 2020

431 8th Street

$2,890,000

431 8th Street

Park Slope, Brooklyn

MLS® #RLS10612902

RLS at REBNY

Listing by The Corcoran Group

Studio

Bedroom

0

Bath

N/A

Sq. Ft.

1884

Year Built

Quick Summary

Bedrooms Studio
Bathrooms 0
Year Built 1884
Neighborhood Park Slope

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1884)

Property Details

Type Single Family Residence
Baths null Full
Pets Yes
Cross Street 7th Avenue & 8th Avenue
Year Built 1884
Architectural Style Prewar
Parcel # 01088-0076
Block/Lot 1088/76

Listing History

Event Date Price Change
Listed Oct 14, 2019 $2,890,000 -
Currently Apr 26, 2026 $2,890,000 -

Description

On a beautiful historic Park Slope block, one of the most congenial and picturesque in the neighborhood, sits this outstanding brownstone. 431 8th Street was built in 1884 in the neo-Grec style, a style characterized by relative simplicity and coherency in forms and integrity of material. One will be smitten by the grace notes in this authentic house; the wide stoop with cast iron balusters and newel posts, the classic entrance, the skylight illuminating the stairs and hall way, the grandeur of the high ceilinged front and back parlors separated by pocket doors with etched glass and burnished brass hardware, the stairs leading to the bedrooms with the graceful mahogany banister honed for 135 years, multiple creamy white marble mantles, the tall windows with original pocket shuttersArchitecture and design buffs, creatives and connoisseurs of fine New York City town houses will appreciate the timeless proportions, composed elegance and the symphony of materials and texture in this truly unique property. With no awkward divisions to the original layout and nominal alterations this house maintains its genuine charm. Houses like 431 8th Street are rare and seldom available. There are so few of these unaltered, undivided treasures left and there are even fewer on a quiet tree lined block, with classic charm, less than two blocks to the magnificent Prospect Park, one block from the subway, and centrally located to great schools, markets, cafes, hardware stores and bookstores. 431 8th Street strikes the right balance between old and new, a place to create the perfect home for the here and now.

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 3
Style Prewar

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)

20

Median Sale Price

$1.66M

Live data from RLS at REBNY • Updated 4/26/26, 7:59 PM EST

Similar Listings in Park Slope

View All

Location

Loading map...

431 8th Street, Park Slope, Kings County • Near 7th Avenue & 8th Avenue

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1884
Year Built
142 years old
2
Floors
1
Residential Units
R6A
Zoning District
One Family Dwellings Historic District: Park Slope Historic District Extension

Tax & Assessment

Assessed Value: $129,780
Land Value: $29,460
Exemptions: $0

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

Lot Area: 1,401 SF
Building Area: 2,295 SF
Built FAR: 1.64
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

According to MLS records, the building was constructed in 1884, making it approximately 142 years old.

Pet policy requires confirmation with the listing broker.

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: RLS10612902
First Listed: 10/14/2019
Closed: 4/3/2020
Contract Date: 10/14/2019

Listing Courtesy of The Corcoran Group - Andrea Yarrington

Listing Contact: (718) 887-1777

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 4/26/2026 at 11:59 PM UTC

Buying in NYC? Start Here

Single-Family Homes in NYC: Finding Outdoor Space

Where to find private outdoor space and what it costs in each borough.

Read article

NYC Closing Costs: Complete Breakdown

Buyer and seller closing costs itemized, including what to budget for.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

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