#RLS20005604, JAMES M ARMSTRONG, Listing Office: Corcoran Group

399 Prospect Ave New York City, NY 11215
Property details
About 399 Prospect Ave
Own a Charming Townhouse in the Slope! Welcome to 399 Prospect Avenue, a beautifully maintained two-family townhouse perfectly positioned on the border of Park Slope and South Slope. Offering exceptional flexibility, this home is ideal whether you're seeking a move-in-ready residence with rental income or envisioning a spacious four-bedroom single-family retreat. The garden-level duplex invites you in with an open, thoughtfully designed layout, where exposed brick and original wood beams create warmth and character. The bright and airy living room flows seamlessly into a modern, spacious kitchen, complete with wide glass sliding doors that open onto a private patio and lush backyard—a serene oasis perfect for morning coffee, entertaining, or unwinding. This level also includes a half bath and versatile spaces that can be customized to suit your needs. Upstairs, you'll find two well-appointed bedrooms and a full bathroom. The primary bedroom features direct access to a generous private deck with a staircase leading down to the garden. The second bedroom, currently used as an office, is full of charm, showcasing original details such as decorative moldings and fireplaces. The top floor boasts a bright and airy one-bedroom rental unit, featuring a sun-filled front bedroom with ample closet space, an open kitchen-living area, and a full bathroom—offering an excellent opportunity for rental income or a private guest suite. This exceptional townhouse is a fantastic condo alternative, providing private outdoor space, historic character, and versatility. Live comfortably while generating rental income, or easily convert the home into a spacious single-family haven. Ideally situated near P.S. 10 and just minutes from New Voices, Prospect Park, Nitehawk Cinema, boutique shops, top-rated restaurants, supermarkets, multiple subway and bus lines, and the vibrant cultural experiences that make Park Slope, South Slope/Greenwood Heights some of Brooklyn’s most sought-after neighborhoods. Don’t miss this rare opportunity to own a piece of Brooklyn charm! Contact us today for more details and to schedule a showing.
Highlights
Summary
- MLS Number: RLS20006404
- MLS Name: RLS
- Office Name: Brennan Realty Services LLC
- Office Phone: (917) 568-6525
- Listing Agent: Matteo Caruso
- Agent Phone: (347) 728-0251
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Last updated on: 3/4/2025, 4:20:57 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$1,865,000
399 Prospect Ave
$10,000
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Price information
Property sales
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Tax history
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Nearby schools
8
Magnet School of Math, Science & Design Technology
Public Magnet KG-5
0.1 mi
•511 7th Ave
7
P.S. 295 Brooklyn
Public District PK-5
0.2 mi
•330 18th St
8
P.S. 107 John W. Kimball School
Public District KG-5
0.2 mi
•1301 8th Ave
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $93,919. The majority of New York City, NY residents have income between $100k-200k annually. The most common type of family is single, no kids. The most common level of education of people living in this area is post secondary degree.
Similar homes for sale
This home is located at 399 Prospect Ave in New York City, NY and zip code 11215 in the South Brooklyn neighborhood. Features: 3 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since March 4, 2025 and is currently priced at $1,865,000.
New York City, NY housing market in February 2025 saw over 189 listings sold above listed price, more than 682 sold at listed price and over 627 sold below. The number of homes for sale in New York City, NY decreased by 3.1% between January and February 2025. While the average time on the market in February 2025 was 130 days, the median list price was $867,439.