Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,450,000

· Closed October 1, 2020

478 3RD Street #4L
Closed For Sale Co-op

$1,450,000

478 3RD Street #4L

Park Slope, Brooklyn

MLS® #RLS10641074

RLS at REBNY

Listing by The Corcoran Group

3

Bedrooms

1

Bath

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 3
Bathrooms 1
Year Built 1920
Ownership Co-op
Maintenance $1,100/mo
Neighborhood Park Slope
Floor 4 of 4

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Rooftop
  • Style: Prewar architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 1 Full
Floor 4 of 4
Exposure North,South
Pets Yes
Cross Street 6th Avenue & 7th Avenue
Year Built 1920
Architectural Style Prewar
Parcel # 00983-0027-00478-000-000004L

Listing History

Event Date Price Change
Listed Jun 8, 2020 $1,695,000 -
Currently Apr 26, 2026 $1,450,000 -14.5%

Description

Welcome home to this elegant 3 bedroom coop with stunning private roof deck. Located on one of Park Slope's most coveted blocks, this top floor apartment is brimming with original details such as exquisite moldings, hardwood floors, and beautiful doors. An entry foyer with a large coat closet leads you into the dining room with gas fireplace and two built in glass cabinets. To the right is the renovated kitchen where you'll find granite countertops, stainless steel appliances and an abundance of storage including a large pantry. To your left is the oversized living room. Flooded with sunlight, this elegant space boasts three floor to ceiling windows, picture molding, wood-burning fireplace and another built it cabinet with the original glass doors. Down the hall, the master bedroom sits quietly in the back with a stunning built in dresser. There are two additional bedrooms, each with large closet. In unit washer/dryer and great closet space complete the picture. The magnificent private roof-deck oasis is just one flight up. Perfect for entertaining, you and your guests can enjoy summer sunsets and spectacular Manhattan and Brooklyn views. This self-managed 8-unit coop offers ample basement storage and bicycle storage. The co-op projects to pay off its underlying mortgage within the year which should result in a substantial reduction in maintenance in the near term. Enjoy a quick trip to Prospect Park and easy access to the 2/3/B/Q/F/G trains and close to wonderful dining, shopping, and amenities on 7th Avenue. Currently zoned for PS 321.

Features & Amenities

Interior Features

Separate Formal Dining Room Entrance Foyer Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Courtyard Rooftop

Appliances

Dryer Washer

Building Information

Building Data View Compliance & Permits
Total Units 8
Stories 4
Style Prewar

Financial Details

Maintenance $1,100/mo
Original Price $1,695,000
Sale Price $1,450,000

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

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, 9:39 AM EST

Similar Listings in Park Slope

View All

Location

Loading map...

478 3RD Street #4L, Park Slope, Kings County • Near 6th Avenue & 7th Avenue

Floor Plans

Floor Plan

Building Information

Official NYC property records for this building

1940
Year Built
86 years old
4
Floors
8
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,762,650
Land Value: $21,150
Exemptions: $6,870

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

Lot Area: 4,386 SF
Building Area: 9,500 SF
Built FAR: 2.17
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 $1,100 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 1 full bathroom.

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.

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: RLS10641074
First Listed: 6/8/2020
Closed: 10/1/2020
Contract Date: 6/23/2020

Listing Courtesy of The Corcoran Group - Charlie Pigott

Listing Contact: (917) 771-5346

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 1:39 PM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

NYC Flip Tax Guide for Sellers

What co-op flip taxes are, how they're calculated, and who pays.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

Interested in this property?

Get a response within 2 hours

Your info is secure and never shared.

View Active Listings Call Milton