Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
322 6th Street #7

For Sale · Listing by Corcoran Group

322 6th Street #7

Park Slope, Brooklyn

$2,295,000

Interested in this property?
Active For Sale Co-op

$2,295,000

$1,205 per sq ft

322 6th Street #7

Park Slope, Brooklyn

MLS® #RLS20114710

RLS at REBNY

Listing by Corcoran Group

4
Bedrooms
3
Baths
1,905
Sq. Ft.
1923
Year Built

Quick Summary

Bedrooms 4
Bathrooms 3
Living Area 1,905 sq ft
Lot Size 5,000 sq ft
Year Built 1923
Ownership Co-op
Maintenance $3,278.22/mo
Neighborhood Park Slope
Floor 2 of 4

Property Highlights

  • Views: Garden
  • Exposure: North,South,West facing
  • Style: WalkUp architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 8
Baths 3 Full
Floor 2 of 4
View Garden
Exposure North,South,West
Heating Central
Cooling Other
Pets Yes, CatsOk, DogsOk
Year Built 1923
Living Area 1,905 sq ft
Architectural Style WalkUp
Flooring Hardwood
Furnished Unfurnished
Lot Size 5,000 sq ft
Block/Lot 00993/0031

Listing History

Event Date Price Change
Listed Sep 12, 2026 $2,295,000 -
Currently Sep 13, 2026 $2,295,000 -

Description

Welcome to 322 6th St, Brooklyn, NY. This sprawling 4-bedroom, 3-bath simplex apartment in a classic pre-war co-op features a full renovation across 1,900 SF of living space. Three units were combined into a cohesive floor plan to create a very livable and comfortable home. This floor-through home on the second-floor features three exposures N/W/S with frontage up to 30’ at both ends of the 88’ deep building. Upon entering, you are greeted by the large foyer which serves as home office, library, and access to your private outdoor balcony. Entry is at mid-point between the two wings of public living and dining space facing 6th St, and the private bedrooms and bathrooms overlooking the rear and side gardens. The north wing with spacious living room enjoys wide N/E exposures across four windows overlooking 6th St. The open dining alcove enjoys sunny southern exposures and garden views. The adjacent galley kitchen features a gas cooktop, built-in electric oven, integrated microwave oven, dishwasher, and natural stone counters and backsplash. The south wing includes three bedrooms and two bathrooms, and abundant storage on the hallway with four closets providing 24’ linear feet to put your stuff away. The north wing includes the fourth bedroom (or alternate guest room or office) and a full bathroom with jacuzzi tub. The primary suite is expansive across five windows overlooking rear gardens with sunny all-day exposures facing south/SW including the primary bathroom en-suite with a sit-down shower, and a large windowed walk-in closet with room for your Pelaton! Climate control features air conditioning by mini-splits and central heating by hot water radiators. Laundry in unit is permitted and can be easily installed into the large walk-in closet converted from a former kitchen with water supply and drain. 322 Sixth St Owners is a well-managed and well-maintained, original 20-unit coop in Center Park Slope. The underlying mortgage was paid off in 2017, and the coop has no long term liabilities. All residents enjoy laundry facilities, assigned storage, and easy-to-access bike storage in the basement. The coop is very pet-friendly! Building security includes a voice intercom system. The coop features a common a common courtyard and garden, and a barbecue area. The location is super convenient with Foodtown grocery one block away, JJ Byrne Playground and zoned PS 39 within two blocks, and all the shops and eats on 5th Ave just around the corner.

Features & Amenities

Interior Features

Entrance Foyer Common On Floor Common Area Washer Hookup Electric Dryer Hookup Flooring: Hardwood

Exterior Features

Building Barbecue Building Courtyard Building Garden Private Outdoor Space Under60 Sqft

Building Amenities

Bike Storage Storage

Building Information

Building Data View Compliance & Permits
Total Units 20
Stories 4
Style WalkUp

Financial Details

Maintenance $3,278.22/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

69

Median Asking Price

$1.90M

Median $/Sqft

$1,393

Avg Days on Market

N/A

New This Week

27

Price Reduced

14%

Sold (30 Days)

42

Median Sale Price

$1.70M

Live data from RLS at REBNY • Updated 9/12/26, 9:55 PM EST

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Location

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322 6th Street #7, Park Slope, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1923
Year Built
103 years old
4
Floors
20
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,375,650
Land Value: $56,250
Exemptions: $2,230

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

Lot Area: 5,000 SF
Building Area: 17,800 SF
Built FAR: 3.56
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 $3,278.22 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 4 bedrooms and 3 full bathrooms.

The listed interior living area is 1,905 square feet. Verify dimensions independently during due diligence.

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: Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.

At the current list price of $2,295,000 for 1,905 sq ft, the asking price per square foot is approximately $1,205. This figure is for reference only and may differ from appraised or assessed values.

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: RLS20114710
First Listed: 9/12/2026
On Market: 9/12/2026
Price Changed: 9/12/2026
Contract Date: 9/12/2026

Listing Courtesy of Corcoran Group - Christian T Powers

Listing Contact: (646) 270-5862

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 9/13/2026 at 1:55 AM UTC

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Park Slope Market Update

42 sales last 30 days · $1.90M median · 1.6 months supply

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Quick Facts

Status Active Type Co-op Neighborhood Park Slope Borough Brooklyn
County Kings
Floor 2 of 4
Year Built 1923
First Listed 9/12/2026
Style WalkUp
Living Area 1,905 sqft
Maintenance $3,278.22/mo

Monthly Costs Estimate

Down Payment 20%

$459,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $3,278.22
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 $2M to $2,999,999 at 1.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$28,688

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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