Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $630,000

· Closed January 25, 2018

630 UNION Street #4B
Closed For Sale Condo

$630,000

$742 per sq ft

630 UNION Street #4B

Park Slope, Brooklyn

Madeline House

MLS® #RLS10472587

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

1

Bath

849

Sq. Ft.

1909

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Living Area 849 sq ft
Year Built 1909
Ownership Condo
HOA/Common Charges $413/mo
Property Taxes $5,208/yr
Neighborhood Park Slope

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1909)

Property Details

Type Condo
Ownership Condominium
Total Rooms 4
Baths 1 Full
Pets Yes
Cross Street 4th Avenue / 5th Avenues
Year Built 1909
Living Area 849 sq ft
Architectural Style Prewar
Parcel # 00955-1120

Description

AMAZING OPPORTUNITY! Bring your contractor and your imagination. Perfectly located in the heart of Park Slope, this is a rare opportunity to custom design your own space! This home features 2 large bedrooms, an open kitchen, high ceilings and a corner exposure. You're a minute to the express trains and you have destination shops, cafes and restaurants at your fingertips. This combination of space and value doesn't come along often and should not be missed! (Note: 4th floor walkup)

Features & Amenities

Interior Features

Common Area

Exterior Features

Building Garden

Building Information

Building Madeline House
Total Units 30
Style Prewar

Financial Details

Common Charges $413/mo
RE Taxes $5,208/yr ($434/mo)
Original Price $699,000
Sale Price $630,000
Previous 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

88

Median Asking Price

$1.71M

Median $/Sqft

$1,435

Avg Days on Market

N/A

New This Week

3

Price Reduced

15%

Sold (30 Days)

20

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 4/6/26, 8:15 PM EST

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Location

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630 UNION Street #4B, Park Slope, Kings County • Near 4th Avenue / 5th Avenues

Floor Plans

Floor Plan
MLS® ID: RLS10472587
First Listed: 8/15/2017
Price Changed: 9/13/2017
Closed: 1/25/2018
Contract Date: 8/15/2017

Listing Courtesy of The Corcoran Group - Tracey McLean

Listing Contact: (917) 693-8135

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 4/7/2026 at 12:15 AM UTC

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