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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. All information is deemed reliable but not guaranteed and should be independently reviewed and verified. This 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.

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Open House

Sun, Nov 8 · 12:00PM–2:00PM

1 / 11

Open House

Sun, Nov 8 · 12:00PM–2:00PM

Sales›Brooklyn›Park Slope›340 6TH Avenue›340 6TH Avenue 1

340 6TH Avenue 1

$2,595,000

MLS# RLS20124148 · Park Slope

Listed November 4, 2026 · New today

2 Beds 3 Baths 1,791 Sq.Ft.

About This Property

Welcome to 340 Sixth Avenue, where contemporary design meets classic Brooklyn charm in the heart of Park Slope. This beautifully finished residence offers exceptional indoor and outdoor living, thoughtfully designed interiors, and the flexibility to accommodate any lifestyle. With ceilings at 9.5 feet, oversized windows, and wide-plank 8-inch engineered white oak flooring, the home feels bright, open, and inviting. The expansive living and dining space is anchored by a charming bay window, while the adjoining kitchen combines sleek design with everyday functionality. Custom Shinnoki oak cabinetry is complemented by Carrara marble countertops, Franke fixtures, an Insinkerator garbage disposal, and a premium Thermador appliance package, including a 30-inch refrigerator, electric oven with vented range hood, and dishwasher.The primary suite offers a peaceful escape with lovely views of the private backyard, a custom walk-in closet, and a beautifully appointed en-suite bathroom. Spa-inspired finishes include Cle Tile, a Caesarstone vanity, Toto fixtures, and a spacious walk-in shower clad in Carrara marble. The generously proportioned second bedroom features ample closet space and convenient access to a full bathroom complete with a tub and shower combination and striking terrazzo flooring.What truly sets this home apart is its incredible lower level and private outdoor space. An additional 777 square feet of recreation space offers endless possibilities, whether you envision a media lounge, home gym, playroom, office, or a combination of uses. Just beyond, glass doors lead to a private 491-square-foot private backyard, creating a seamless extension of the living space and an ideal setting for outdoor dining, entertaining, or simply unwinding.Additional conveniences include a powder room, dedicated laundry room with a GE washer and dryer, high-efficiency split-system heating and cooling and a substantial storage room.Originally built in the 1920s, 340 Sixth Avenue retains the timeless character of its brick facade, brownstone accents, and distinctive cornice. Modern conveniences include a ButterflyMX smart video intercom system for effortless guest and delivery access.Located on one of Park Slope's picturesque, tree-lined blocks, the home places some of Brooklyn's most beloved destinations right outside your door. The boutiques, cafes, restaurants, and neighborhood favorites along Fifth and Seventh Avenues are just moments away. Washington Park, with its farmers' market, playground and historic Old Stone House, is only a block away. Prospect Park, the Brooklyn Museum, Brooklyn Botanic Garden, and Brooklyn Public Library are also within easy reach. With convenient access to the F, G, R, Q, 2, and 3 subway lines, multiple bus routes, getting around the city couldn't be easier. A rare opportunity to enjoy the space and privacy of townhouse-style living with the finishes and conveniences of a modern Brooklyn residence, all in one of the borough's most desirable neighborhoods.Please note photos are virtually staged

Curtis Bain

Curtis Bain

Brown Harris Stevens

Property Features

Home features

  • Washer/dryer in unit
  • Dishwasher
  • High ceilings
  • Private garden
  • Private outdoor space (over 60 sq ft)
Learn more about 340 6TH Avenue

Estimate

Monthly Cost & Closing Costs

The rate is a placeholder, not a quote. Enter the one your lender gives you.

$13,598 / month

  • Principal and interest$13,122
  • Common charges$476

Due at closing

  • Down payment (20%)$519,000
  • NYS “mansion tax” (1.25%)$32,438
  • Mortgage recording tax (1.925%)$39,963

Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.

Gallery

Property Photos

Listing Courtesy of Douglas Elliman Real Estate

Back to Home Search
RLS: Real Estate Board of New York Residential Listing Service

This 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.

About the Building

340 6TH Avenue is a 4-story walk-up apartments in Park Slope, completed in 1920 and home to 4 residential units.

The closest subway is 7 Av (F, G), about a 9-minute walk. Washington Park is roughly 4 minutes away on foot.

Compiled from NYC public records and open data.

Year Built
1920
Stories
4
Units
4
Building Type
Walk-Up Apartments

View 340 6TH Avenue building profile and all listings →

Location & Nearby

Map

Loading map…

340 6TH Avenue 1

Subway

  • FG7 AvAbout 9 min walk · Accessible
  • FGR4 Av-9 StAbout 9 min walk
  • RUnion StAbout 12 min walk

Parks

  • Washington ParkAbout 4 min walk
  • Washington Skate ParkAbout 5 min walk
  • Prospect ParkAbout 12 min walk

Public schools · Elementary schools

  • P.S. 39 Henry BristowAbout 5 min walk
  • P.S. 321 William PennAbout 5 min walk
  • The Maurice Sendak Community SchoolAbout 8 min walk

Middle schools

  • M.S. 51 William AlexanderAbout 4 min walk
  • M.S. K266 - Park Place Community Middle SchoolAbout 16 min walk

High schools

  • Park Slope CollegiateAbout 5 min walk
  • Millennium Brooklyn HSAbout 5 min walk

Walking times are estimates. Schools shown are the nearest public and charter schools and are not zone assignments; a nearby school is not necessarily the one an address is zoned for. Confirm zoning with the NYC Department of Education. Sources: MTA, NYC Parks and NYC Department of City Planning open data.

The Neighborhood

About Park Slope

Brooklyn's premier brownstone neighborhood offering architectural grandeur, top schools, and Prospect Park living.

Walkability

9/10

Public transit

8/10

Schools

10/10

Dining

9/10

Groceries & parks

10/10

Schools in Park Slope

Multiple acclaimed private and public schools combined with strong parent demand make this one of Brooklyn's top education neighborhoods. Nearby Brooklyn Heights adds access to Packer Collegiate and St. Ann's.

Private schools in the area include Berkeley Carroll School, Packer Collegiate Institute, St. Ann's School, Poly Prep Country Day School, Brooklyn Friends School, Saint Saviour Catholic Academy.

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