Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $5,400,000

· Closed June 28, 2021

$5,400,000

$1,227 per sq ft

631 3RD Street #House

Park Slope, Brooklyn

MLS® #RLS10702402

RLS at REBNY

Listing by Sotheby's International Realty, Inc.

4

Bedrooms

4.5

Baths

4,400

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 1 half
Living Area 4,400 sq ft
Lot Size 1,900 sq ft
Year Built 1910
Neighborhood Park Slope

Property Highlights

  • Exposure: East,North,West facing
  • Outdoor Space: Building Terrace, Terrace
  • Fireplace: Wood-burning or decorative fireplace

Property Details

Type Single Family Residence
Total Rooms 14
Baths 3 Full, 1 Half
Exposure East,North,West
Cooling Central Air
Pets Yes
Year Built 1910
Living Area 4,400 sq ft
Architectural Style Prewar
Lot Size 1,900 sq ft
Parcel # 01079-0047

Description

Brooklyn townhouse grandeur at its finest. Built in 1910 and meticulously maintained, rich history and modern elegance envelope you in this 20-foot-wide, Neo-Renaissance, limestone home adjacent to Prospect Park. Ideally sited at the head of a tree-lined block with wide sidewalks, 631 Third Street is a rare offering with three exposures. Featuring the standard north and south exposures plus a rarely seen eastern exposure, natural light pours throughout the house creating a feeling of bliss. Part of the Park Slope Historic District, this remarkable home offers 4 spacious bedrooms, a separate home office, and 3.5 baths throughout the three floors plus a fully updated English basement. Tranquility unfolds the minute you step through the wrought iron gate and walk along the bluestone, in the 20' x 20' plush front garden. Ascend the stoop to the double-arched doorway vestibule, and through the elegant foyer with soaring 10' ceilings, inlaid hardwood floors, and original moldings. Stunning pocket doors grace the door frames to each of the formal living room, sitting room, and dining room with a lovely window seating area. The entire home is graced with original architectural design and pre-war details painstakingly restored such as distinctive ornate wood paneling and millwork, classic moldings, extra-tall doorways, 7 original unique decorative fireplace mantels and ribbon inlaid hardwood flooring throughout. The pièce de résistance is the true eat-in Chef's kitchen with a separate breakfast area, abundant storage, high ceilings and breathtaking counter-to-ceiling windows overlooking the garden below. Adorned with radiant heated floors, marble countertops, large Miele & Viking stainless steel appliances, including a 6-burner professional range with vented hood, and walk-in pantry with a place for every item. Stairs lead down to a serene and private patio lined with bamboo trees, perfect for outdoor entertaining. A beautiful powder room completes this majestic parlor floor. The third floor offers a sense of privacy and oasis with a lavish primary bedroom boasting an elegant decorative fireplace and four bay windows with southern light streaming through the room, and a large secondary bedroom overlooking the garden below. Enjoy special original details such as two Victorian floral sink basins, a private dressing area, original stained glass, and several custom closets connecting the two bedrooms in a multitude of options. There is no shortage of storage with eight closets on this floor. A large and beautifully updated windowed bathroom with radiant heated floors, a contemporary mahogany vanity, pre-war tiling, and an oversized shower complete this floor. The fourth floor offers extraordinary light from the top of the house with two skylights above. Two large bedrooms each feature splendid tree-top views, large closets, decorative fireplace mantels, several custom closets and private sink basins. A bonus to this floor is the home office with private skylight, perfect for working from home. This floor enjoys a vintage spa-like bath with pre-war details such as classic white tiling, a vintage clawfoot soaking tub and a pedestal sink. The fully updated English Basement with brand new flooring offers an incredibly versatile space and has something for everyone. This floor features a newly renovated full bath, room for a home gym, a less formal family room, game room, a separate laundry room, and deep closets and shelving for boundless storage throughout. The English basement is accessible from the street level as well as the back garden. Outfitted with state-of-the-art systems such as full home security and central air conditioning and heating system with new environmental green LEED standards, this house marries the inimitable charm of a bygone era with every modern convenience.

Features & Amenities

Interior Features

Den Separate Formal Dining Room Entrance Foyer Eat In Kitchen Common Area Fireplace

Exterior Features

Building Garden Garden Building Terrace Terrace

Appliances

Dryer Washer Dryer Allowed Washer

Building Information

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

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, 9:37 PM EST

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Location

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631 3RD Street #House, Park Slope, Kings County

Virtual Tour

Floor Plans

Floor Plan
MLS® ID: RLS10702402
First Listed: 3/3/2021
Price Changed: 6/28/2021
Closed: 6/28/2021
Contract Date: 3/3/2021

Listing Courtesy of Sotheby's International Realty, Inc. - Kristi Ambrosetti

Listing Contact: (917) 763-8504

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.

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RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/1/2026 at 1:37 AM UTC

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