Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
391 3rd Street #GARDEN

For Sale · Listing by Compass

391 3rd Street #GARDEN

Park Slope, Brooklyn

$1,195,000

Interested in this property?
Active For Sale Co-op

$1,195,000

391 3rd Street #GARDEN

Park Slope, Brooklyn

MLS® #RLS20113031

RLS at REBNY

Listing by Compass

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

Quick Summary

Bedrooms 2
Bathrooms 1
Lot Size 1,980 sq ft
Year Built 1920
Ownership Co-op
Maintenance $1,054/mo
Neighborhood Park Slope
Floor 1 of 3

Property Highlights

  • Views: Garden
  • Exposure: North,South facing
  • Fireplace: 1 fireplace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 1 of 3
View Garden
Exposure North,South
Heating Natural Gas
Cooling Wall Units
Pets Yes, CatsOk, DogsOk
Year Built 1920
Structure Type MultiFamily
Flooring Hardwood
Furnished Unfurnished
Lot Size 1,980 sq ft
Block/Lot 00975/0062

Listing History

Event Date Price Change
Listed Sep 8, 2026 $1,195,000 -
Currently Sep 8, 2026 $1,195,000 -

Description

Welcome home to this charming, beautifully renovated two-bedroom, one-bath floor-through with a private garden, located on one of Park Slope’s most picturesque tree-lined blocks. Enter through a welcoming ground-level foyer, where a built-in bookcase and oversized coat closet offer both style and functionality. Step inside and the home opens into a tranquil south-facing living and dining area centered around a cozy wood-burning fireplace. The thoughtfully designed kitchen and dining area features a custom banquette with seating for five and built-in storage below, complemented by updated flooring, a glass tile backsplash, custom cabinetry, a garbage disposal, and stainless steel appliances—including a Whirlpool French-door refrigerator, Bosch dishwasher, and a touchless faucet. A full-size LG stackable washer and vented gas dryer add to the everyday convenience. The renovated bathroom is finished with classic subway tile, a soaking tub, vanity with dimmable lighting, new toilet, and updated exhaust fan. The north-facing primary bedroom easily accommodates a king-sized bed and features a spacious custom closet. The second bedroom opens directly onto the serene private backyard—perfect for morning coffee, outdoor dining, or evening cocktails. Recently updated and anchored by a beautiful maple tree, this outdoor retreat is ideal for both entertaining and quiet relaxation. Additional highlights include low monthlies, convenient exterior storage just outside the unit (perfect for bikes or strollers) and dedicated basement storage. Situated on one of Park Slope’s widest and most desirable tree-lined streets, this pet-friendly co-op offers an unbeatable location just half a block from Fifth Avenue’s beloved shops, cafés, and restaurants. Enjoy close proximity to JJ Byrne Playground, Prospect Park, Brooklyn Botanic Garden, Barclays Center, and PS 321. Don't miss this truly special home offering charm, comfort, and the best of Brooklyn living. *Co-op policies include gifting permitted, no co-purchasers, and purchases must be for primary residence use only. Pets are permitted with board approval.*

Features & Amenities

Interior Features

Pantry Recessed Lighting Soaking Tub Building Washer Dryer Install Allowed In Unit Flooring: Hardwood Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft Private Yard

Building Amenities

Storage

Appliances

Dishwasher Gas Cooktop Stainless Steel Appliances

Building Information

Building Data View Compliance & Permits
Total Units 4
Stories 3
Structure MultiFamily

Financial Details

Maintenance $1,054/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

43

Median Asking Price

$1.77M

Median $/Sqft

$1,470

Avg Days on Market

N/A

New This Week

6

Price Reduced

16%

Sold (30 Days)

44

Median Sale Price

$1.70M

Live data from RLS at REBNY • Updated 9/8/26, 9:59 AM EST

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Location

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391 3rd Street #GARDEN, Park Slope, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
3
Floors
4
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $990,900
Land Value: $5,850
Exemptions: $0

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

Lot Area: 1,980 SF
Building Area: 2,680 SF
Built FAR: 1.35
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 $1,054 per month. Confirm the exact amount with Milton Coste 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 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: Pets allowed with board approval.. 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: RLS20113031
First Listed: 9/8/2026
On Market: 9/8/2026
Price Changed: 9/8/2026
Contract Date: 7/13/2026

Listing Courtesy of Compass - Shii Ann Huang

Listing Contact: (212) 913-9093

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 9/8/2026 at 1:59 PM UTC

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Park Slope Market Update

44 sales last 30 days · $1.77M median · 1 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Co-op Neighborhood Park Slope Borough Brooklyn
County Kings
Floor 1 of 3
Year Built 1920
First Listed 9/8/2026
Maintenance $1,054/mo

Monthly Costs Estimate

Down Payment 20%

$239,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,054
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

$11,950

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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