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400 Prospect AvenueBrooklyn, NY 11215

For Sale

$2,800,000

Smart Buyer Rebate $35,000

Gorgeous 3-story townhouse + finished basement. Currently set up as an owner’s upper duplex + renovated basement level – plus there is a lovely, updated 1BR floor through, garden-level rental.

The parlor level is stunning, open, light and airy. It showcases a smart mix of modern design and restored original details. Custom millwork adorns one wall -- offering stylish storage galore. A divine layout, with room for two seating areas and a large dining area. The home’s open kitchen is on the parlor as well. It is expansive with top-of-the-line, stainless steel appliances. A row of rear windows lets the afternoon sun stream in. A wood burning fireplace on this level amps up its charms. There is also a powder room on this level.

The deck, off the rear of the parlor level, is planted lush and green. It is a wonderfully serene place to dine al fresco. Steps lead down to the rear garden. Its patio is beautifully clad in bluestone pavers and there are well-established planted areas.

The top floor houses three, sun-drenched bedrooms and a luxuriously appointed bathroom. The WC is accessed separately from the hall for the household’s convenience. The owners have retained exclusive use of the finished basement. It is accessible from the main hallway stairwell and also has its own entrance from the street. It is a large, open rec-room, that could use used any number of ways. It is currently set up as a family room with an exercise area, and a large laundry/storage area. There are additional closets on this level as well. The garden floor is currently used as a 1BR rental. It was renovated, with a new kitchen and bath, in 2021. It is expected to be vacant as of December, 2025.

Wonderful South Park Slope location. 3 blocks to the nearest subway entrance for the F/G at Prospect Park. 1 more block gets you to Prospect Park, with its weekly farmer’s market at the Bartell Pritchard Circle entrance. Also near other beloved local institutions including Giovanni’s, Nitehawk Movie Theater, Krupa, Double Windsor, Lady Bird Bakery, United Meat Market and so much more.

EQUAL HOUSING OPPORTUNITY

Listed by Lee Solomon

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Brown Harris Stevens Brooklyn LLC

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(718) 399-4105

Last updated October 11, 2025

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Source: REBNY #RLS20052318

Listing Facts

  • TypeMulti-family
  • NeighborhoodSouth Slope
  • Bedrooms4
  • Bathrooms2.5
  • Days on Prevu20
  • Taxes$5,940/year

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

10/02/2025
Listed by Brown Harris Stevens Brooklyn LLC
$2,800,000

Estimated Closing Costs

Total
$100,220
Attorney Fees
$4,000
NYC Mansion Tax
$35,000
Title Insurance
$12,600
Bank Attorney
$1,500
Mortgage Recording Tax
$43,120
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $2,800,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 400 Prospect Avenue

Association

Amenities

  • Pets Allowed: Building Yes, No

Exterior

Construction

  • Number Of Units Total: 2
  • Stories Total: 4
  • Year Built: 1915
  • Entry Level: 1

Measurements

  • Building Area Total: 720
  • Building Area Units: SquareFeet
  • Lot Size Area: 1,445
  • Lot Size Dimensions: 90
  • Lot Size Units: SquareFeet

Financial

Taxes

  • Parcel Number: 00869-0026
  • Tax Annual Amount: $5,940.00

Interior

Features

  • Appliances: Washer Dryer Allowed
  • Fireplace Features: Decorative
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: Smoke Free

Measurements

  • Living Area Units: SquareFeet

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 11

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: South Slope
  • Tax Block: 00869
  • Tax Lot: 0026

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: In Unit

Based on information from Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.