Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
654 CARROLL Street #4L

For Sale · Listing by Corcoran Group

654 CARROLL Street #4L

Park Slope, Brooklyn

$1,450,000

Interested in this property?
Active For Sale Co-op

$1,450,000

654 CARROLL Street #4L

Park Slope, Brooklyn

MLS® #RLS20116187

RLS at REBNY

Listing by Corcoran Group

Open House Scheduled

Sunday, September 20 • 11:30 AM – 1:00 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

2
Bedrooms
1
Bath
N/A
Sq. Ft.
1920
Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1920
Ownership Co-op
Maintenance $1,089/mo
Neighborhood Park Slope
Floor 4 of 4

Property Highlights

  • Views: City Lights, City
  • Exposure: South facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 4 of 4
View City Lights, City
Exposure South
Cooling Other
Pets Yes
Year Built 1920
Architectural Style WalkUp
Basement Other
Block/Lot 00962/0014

Listing History

Event Date Price Change
Listed Sep 18, 2026 $1,450,000 -
Currently Sep 18, 2026 $1,450,000 -

Description

Welcome to 654 Carroll, 4L this stunning top-floor two-bedroom home combines exceptional light, original character, thoughtful design, with a rare outdoor roof top.From the moment you enter, the home feels bright, airy, and effortlessly inviting. The expansive living room is framed by dramatic 10.5-foot ceilings, a wood-burning fireplace finished with floral decorative tile, and an exposed white-brick wall. An upgraded retractable skylight overhead floods the space with sunshine throughout the day, while beautiful hardwood floors add warmth and character. The generous dining area easily accommodates an extra-long dining table-perfect for lingering dinners and entertaining friends. An open breakfast bar connects the dining space to the beautifully renovated kitchen, appointed with elegant Statuary marble countertops, a Wolf range, Bosch dishwasher, and abundant cabinetry. Both bedrooms are generously proportioned and privately positioned at the rear of the home, where southern exposures overlook the peaceful backyards and rooftops of brownstone Brooklyn. The second bedroom is wonderfully versatile and features a custom Murphy bed, making it an ideal guest room, home office, or flexible second bedroom. The renovated bathroom has two windows, bringing in natural light and ventilation, with plenty of storage. Additional thoughtful features include a washer/dryer in the apartment, plentiful closet space, and exposed brick. Located on the top floor, 4L has access to a fantastic rooftop shared with just one other apartment-a rare Park Slope amenity and the perfect place to enjoy your morning coffee, take in the skyline, entertain, or unwind in the sunshine. 654 Carroll Street is a charming, boutique eight-unit townhouse-style cooperative with a friendly, intimate atmosphere. Residents enjoy generous basement storage, low monthly maintenance, and a pet-friendly policy. Recent building improvements include a newly completed sidewalk, a forthcoming custom front entry door, recently re-sealed roof parapet and good financial reserves. Set on one of Park Slope's prettiest, leafy blocks, Carroll Street is ideally located moments from JJ Byrne Playground and just four blocks from Prospect Park. Enjoy the neighborhood's exceptional collection of restaurants, cafés, boutiques, and local favorites, including al di la Trattoria, Enso Cafe, Kos Café, DOP, and La Villa, with farmers' markets and Prospect Park close at hand. The D, N/R/W, B/Q subway lines are all conveniently nearby as well as the B63 Bus line. A truly special Park Slope home-sunny, stylish, wonderfully original, and with the rare luxury of rooftop living.

Features & Amenities

Interior Features

High Ceilings Storage Building Other Washer Hookup In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft

Appliances

Dishwasher

Building Information

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

Financial Details

Maintenance $1,089/mo

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

$1.86M

Median $/Sqft

$1,382

Avg Days on Market

N/A

New This Week

23

Price Reduced

11%

Sold (30 Days)

37

Median Sale Price

$1.70M

Live data from RLS at REBNY • Updated 9/18/26, 5:46 PM EST

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Location

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654 CARROLL Street #4L, Park Slope, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
4
Floors
8
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,669,950
Land Value: $20,250
Exemptions: $2,230

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

Lot Area: 2,940 SF
Building Area: 9,000 SF
Built FAR: 3.06
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 $1,089 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 2 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 Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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: RLS20116187
First Listed: 9/18/2026
On Market: 9/18/2026
Price Changed: 9/18/2026
Contract Date: 9/18/2026

Listing Courtesy of Corcoran Group - Alexandra Carter

Listing Contact: (904) 860-2098

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 9/18/2026 at 9:46 PM UTC

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Park Slope Market Update

37 sales last 30 days · $1.86M median · 2.4 months supply

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Quick Facts

Status Active Type Co-op Neighborhood Park Slope Borough Brooklyn
County Kings
Floor 4 of 4
Year Built 1920
First Listed 9/18/2026
Style WalkUp
Maintenance $1,089/mo

Monthly Costs Estimate

Down Payment 20%

$290,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,089
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $1M to $1,999,999 at 1.00%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$14,500

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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