270 5th Street #4C
MLS® #RLS20089399
Listing by Compass
2
Bedrooms
1
Bath
N/A
Sq. Ft.
1911
Year Built
Quick Summary
Property Highlights
- Views: City
- Outdoor Space: Rooftop
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 6, 2026 | $1,380,000 | - |
| Currently | May 6, 2026 | $1,380,000 | - |
Description
Welcome to Unit 4C at 270 5th Street, a unique two-bedroom, one-bathroom co-op where historic charm meets modern living. Located in The Milk Factory, a former Borden’s milk plant, this converted co-op blends industrial character with homey comfort in beautiful Park Slope. The standout feature? A private roof deck is your own garden oasis in the sky. One flight of stairs inside the unit leads to your exclusive outdoor space, perfect for entertaining guests, morning yoga, or simply soaking in the unobstructed views of the Brooklyn skyline and JJ Byrne Park, which is just across the street! Inside, the open living area is bathed in light and features a working wood-burning fireplace. Two bedrooms sit near a full bathroom. This pet-friendly elevator building is well-maintained and features a laundry room and private storage for each unit. 270 5th Street, Unit 4C is located steps from J.J. Byrne Park, the weekend Greenmarket, the neighborhood playground, and multiple transit options including the MTA (D,F,G,N,R,W) and LIRR. You’re also moments from restaurants, shopping and other amenities that nearby 5th and 7th Avenues have to offer. Homes with private roof decks in Park Slope don’t come around often! This one checks all the boxes: space, light, outdoor living, location, and charm.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Park Slope
View All Park Slope ListingsPark 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 NeighborhoodActive Listings
113
Median Asking Price
$1.59M
Median $/Sqft
$1,384
Avg Days on Market
N/A
New This Week
17
Price Reduced
16%
Sold (30 Days)
28
Median Sale Price
$1.61M
Live data from RLS at REBNY • Updated 5/6/26, 6:23 PM EST
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Location
270 5th Street #4C, Park Slope, Kings County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $1,559 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 1 full bathroom.
According to MLS records, the building was constructed in 1911, making it approximately 115 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) 416-7433Listing Courtesy of Compass - Perri Louise DeFino
Listing Contact: (646) 629-4639
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 Data display by Keller Williams NYC. Data last updated on 5/6/2026 at 10:23 PM UTC