Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $575,000

· Closed October 29, 2025

78 8TH Avenue #4K
Closed For Sale Co-op

$575,000

78 8TH Avenue #4K

Park Slope, Brooklyn

MLS® #RLS20049556

RLS at REBNY

Listing by Corcoran Group

1

Bedroom

1

Bath

N/A

Sq. Ft.

1923

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1923
Ownership Co-op
Maintenance $1,258/mo
Neighborhood Park Slope
Floor 4 of 6

Property Highlights

  • Views: City
  • Exposure: West facing
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 4 of 6
View City
Exposure West
Cooling Window Units
Pets Yes
Year Built 1923
Structure Type HighRise
Basement Other
Parcel # 01065-0031-00078-000-000004K
Block/Lot 01065/0031

Listing History

Event Date Price Change
Listed Sep 18, 2025 $575,000 -
Currently May 8, 2026 $575,000 -

Description

Pristine & pretty this prime Park Slope beauty is calling you HOME! Welcome to apartment 4K at 78 8th Avenue. Located in one of the most coveted landmarked coops in Park Slope, this sunny one bedroom show stopper is a must see!
Situated on the 4th floor in an elevator building and overlooking a quiet charming courtyard, adorned with five oversized windows which allow abundant natural light from a western exposure. As you enter there are two large custom closets. Through the art deco arches you will find an airy open kitchen with chic breakfast bar and a sun strewn living room with built in bookshelves. The well-proportioned bedroom offers a tranquil setting and room to fit a Queen-size bed. There are built-in bookshelves, more custom closets and a brand new ceiling fan. With elegant pre-war details, hardwood floors and sparkling bath with claw foot tub who could ask for anything more?
78 Eighth Avenue is pet friendly, a meticulously maintained, elevator coop with full time live-in super, part-time porter, recently updated laundry room, package room, playroom, community room and stunning common courtyard with separate deck and lush pergola. In addition you'll never miss a delivery or visitor with the building's Butterfly MX Entry System which allows access through video, calling and text right to your phone. Situated on the corner of 8th Avenue and Union Street you are just one block from Prospect Park! Venture out and enjoy local attractions like The Brooklyn Museum, The Central Library, Brooklyn Botanic Garden, Grand Army Plaza Greenmarket and the Park Slope Food Coop. Nearby transportation includes the 2,3,4 at Grand Army plaza and the B and Q trains on 7th Avenue. Heat & Hot water included in the rent. This pristine and pretty one bedroom sweety is calling you HOME! 

Features & Amenities

Interior Features

Dining Area Building Other

Exterior Features

Building Courtyard Private Outdoor Space Under60 Sqft

Building Amenities

Common Playroom Elevators Storage

Building Information

Building Data View Compliance & Permits
Total Units 54
Stories 6
Structure HighRise

Financial Details

Maintenance $1,258/mo
Sale Price $575,000

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

116

Median Asking Price

$1.59M

Median $/Sqft

$1,407

Avg Days on Market

N/A

New This Week

18

Price Reduced

16%

Sold (30 Days)

25

Median Sale Price

$1.59M

Live data from RLS at REBNY • Updated 5/7/26, 8:41 PM EST

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Location

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78 8TH Avenue #4K, Park Slope, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1928
Year Built
98 years old
6
Floors
58
Residential Units
R7B
Zoning District
Elevator Apartments Historic District: Park Slope Historic District

Tax & Assessment

Assessed Value: $4,880,700
Land Value: $302,400
Exemptions: $20,300

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

Lot Area: 12,675 SF
Building Area: 51,654 SF
Built FAR: 4.08
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 $1,258 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1923, making it approximately 103 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 [email protected]. 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: RLS20049556
First Listed: 9/18/2025
On Market: 9/18/2025
Price Changed: 9/18/2025
Closed: 10/29/2025
Contract Date: 9/18/2025

Listing Courtesy of Corcoran Group - Laura Hess

Listing Contact: (808) 554-5083

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 5/8/2026 at 12:41 AM UTC

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