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 — 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 the park 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.
Listed by Perri Louise DeFino
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Compass
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(646) 629-4639
Listed by Morgan Munsey
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Compass
Last updated November 19, 2025
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Source: REBNY #RLS20057100
Listing Facts
TypeCo-op
NeighborhoodCentral Slope
Bedrooms2
Bathrooms1
Days on Prevu22
HOA/Maint. Fees$1,410/month
Amenities
Dishwasher
Private Outdoor Space
Pets Allowed
Parking
Location
Mortgage Calculator
Listing History
10/28/2025
Listed by Compass
$1,300,000
Estimated Closing Costs
Total
$22,500
Attorney Fees
$4,000
NYC Mansion Tax
$13,000
Bank Attorney
$1,500
Other Closing Costs
$4,000
Estimated closing costs are based on the list price of $1,300,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.
Property Details for 270 5th Street 4C
Association
Amenities
Pets Allowed: Building Yes
Fees
Association Fee: $1,410.00 Monthly
Financial
Flip Tax Remarks: $1.40 Per Share. Payable By Seller.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.