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  1. Home
  2. 323 Prospect Avenue
  • 323 Prospect Avenue
  • $ 2,350,000
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215

323 Prospect Avenue

Park Slope   |   6th Avenue & Webster Place

Building For Sale
$ 2,350,000
Ownership Single Family
Lot Size 18'x80'
Floors/Apts 2/2
Status Active
Real Estate Taxes [Per Annum] $ 8,364
Building Type Attached House
Building Size 18'x30'
Year Built 1901
Listing ID: 108697TH

Photos

323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215

Anny Yau

License Licensed As: Anny Yau

Real Estate Broker


W: 347-921-2111

Floor Plan

323 Prospect Avenue Park Slope Brooklyn NY 11215

Anny Yau

License Licensed As: Anny Yau

Real Estate Broker


W: 347-921-2111
323 Prospect Avenue Park Slope Brooklyn NY 11215

Property Description

323 Prospect Avenue

Built in 1901
Two-Family Row House
Lot: 18.42ft x 80ft
Building: 18.42 x 30ft (plus extension on garden level)

Set among South Slope's characteristic rowhouses, 323 Prospect Avenue is a lovely two-family house that allows incredible flexibility of use. Currently configured as a lower 2-bedroom, 2-bathroom duplex with basement and a private backyard and an upper 2-bedroom, 1-bathroom duplex, this charming home could easily be converted into a spacious single-family residence.

The lower duplex was extensively renovated by the current owners, creating a warm and inviting home that blends thoughtful updates with original character. The kitchen features custom cabinetry and beautiful Italian Pietra Cardoso stone island and countertops. A custom-built bookshelf in the living room cleverly converts into a functional workspace. Original brick walls and fireplaces, together with beautiful cherry floors, add warmth and texture throughout. The rear of the property houses the sun-filled primary bedroom with en-suite bath, overlooking the peaceful backyard which has been lovingly cultivated as an organic garden for many years. Filled with mature plantings and flowers such as a native serviceberry, lilacs, roses and daffodils, and blessed with abundant sunlight and privacy, the garden is a true sanctuary in the city.

The upper duplex retains the charm and character of the original house, with exposed brick walls and original tin ceilings. With two bedrooms, a full bathroom, and flexible layout spread across two floors, the apartment offers a wonderful sense of separation and privacy. Together, the two apartments create a flexible home that can accommodate a variety of living arrangements and evolve over time.

Ideally located close to Prospect Park, the R train at Prospect Ave and the F/G trains at 7th Ave station, 323 Prospect Avenue offers the best of Brooklyn living within the vibrant neighborhoods of South Slope and Greenwood Heights. This special home is surrounded by the restaurants, cafés, shops, and everyday conveniences that make Park Slope so desirable, such as Giuseppina's, Folk, Buttermilk Bar and many more.
323 Prospect Avenue

Built in 1901
Two-Family Row House
Lot: 18.42ft x 80ft
Building: 18.42 x 30ft (plus extension on garden level)

Set among South Slope's characteristic rowhouses, 323 Prospect Avenue is a lovely two-family house that allows incredible flexibility of use. Currently configured as a lower 2-bedroom, 2-bathroom duplex with basement and a private backyard and an upper 2-bedroom, 1-bathroom duplex, this charming home could easily be converted into a spacious single-family residence.

The lower duplex was extensively renovated by the current owners, creating a warm and inviting home that blends thoughtful updates with original character. The kitchen features custom cabinetry and beautiful Italian Pietra Cardoso stone island and countertops. A custom-built bookshelf in the living room cleverly converts into a functional workspace. Original brick walls and fireplaces, together with beautiful cherry floors, add warmth and texture throughout. The rear of the property houses the sun-filled primary bedroom with en-suite bath, overlooking the peaceful backyard which has been lovingly cultivated as an organic garden for many years. Filled with mature plantings and flowers such as a native serviceberry, lilacs, roses and daffodils, and blessed with abundant sunlight and privacy, the garden is a true sanctuary in the city.

The upper duplex retains the charm and character of the original house, with exposed brick walls and original tin ceilings. With two bedrooms, a full bathroom, and flexible layout spread across two floors, the apartment offers a wonderful sense of separation and privacy. Together, the two apartments create a flexible home that can accommodate a variety of living arrangements and evolve over time.

Ideally located close to Prospect Park, the R train at Prospect Ave and the F/G trains at 7th Ave station, 323 Prospect Avenue offers the best of Brooklyn living within the vibrant neighborhoods of South Slope and Greenwood Heights. This special home is surrounded by the restaurants, cafés, shops, and everyday conveniences that make Park Slope so desirable, such as Giuseppina's, Folk, Buttermilk Bar and many more.

Listing Courtesy of Brown Harris Stevens Residential Sales LLC

Anny Yau

License Licensed As: Anny Yau

Real Estate Broker


W: 347-921-2111

Care to take a look at this property?

Apartment Features

A/C

Outdoor

Terrace
323 Prospect Avenue Park Slope Brooklyn NY 11215
323 Prospect Avenue Park Slope Brooklyn NY 11215

Building Details [323 Prospect Avenue]

Ownership Single Family
Service Level None
Access Walk-up
Block/Lot 1054/46
Building Size 18'x30'
Zoning R5B
Building Type Attached House
Year Built 1901
Floors/Apts 2/2
Lot Size 18'x80'

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Anny Yau

License Licensed As: Anny Yau

Real Estate Broker


W: 347-921-2111
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 REBNY Listing Service, Inc. All rights reserved. All information is intended only for the Registrant’s personal, non-commercial use. RLS Data display by BC Realty Group. Additional building data provided by On-Line Residential [OLR].
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer.
Listing ID: 108697TH