See Home Value
$5,975,000
● House - Off Market

535 1st Street

Brooklyn, NY 11215
bedrooms
Studio
bathrooms
0 Bath
$9,091,383
RealtyHop Estimate
52.16%
Since Aug 1, 2017
NY-New York
Primary Model

About This Property

535 1st StreetLocated just a few strides from glorious Prospect Park, on one of the most fabled blocks in Park Slope, 535 1st Street's restoration and complete renovation will satisfy the most discerning. Historically significant, this light and airy home offers 9 bedrooms, 6 full bathrooms, 2 powder rooms, 4 fireplaces, a custom chef's kitchen, a private planted garden, and a fully finished lower level retreat complete with guest suite. This elegant 21 foot wide, 6,100 plus square foot, 5 story Beaux-Arts style limestone was built in 1915 by architect Fred W. Eisenla exclusively for Louis Bonert. One of his prized Brooklyn constructions, this unique and opulent property has been fully restored and lavishly updated to embrace the formal elegance of British Regency architecture, with details reminiscent of the Federal style.All new flooring throughout is creamy beechwood. The exquisitely appointed kitchen features custom millwork carved by Rossi Brother's cabinet makers, antique furnishings, Calacatta Caldia marble counters, double Sub Zero refrigerator/freezer and a massive custom hooded La Cornue CornuFe gas range and oven. Kitchen fixtures and fittings include mahogany, rosewood, enameled steel, stainless steel, bronze, and nickel finishes.  Adjacent to the homes kitchen, the dining room easily sits 15 to dinner and overlooks the expansive tiered garden. The focal point of the room is an inviting fireplace with ornate carved mantel. Up the fully restored mahogany staircase, there are 8 bedrooms, including the thoughtfully designed sumptuous master suite. The library/viewing room features floor to ceiling custom cabinetry and a 16 foot wet bar with triple southern window exposures. The master ensuite spa bathroom is exceptional in both scale and proportion. Elegant details include slab book matched Grigio Adriatico marble covering the walls, mosaic flooring, stall steam shower built for 2, water closet, massive vessel soaking tub and a custom double sink his and her's vanity.All of these modern conveniences have been seamlessly entwined, including 40 mahogany Tischler und Sohn windows and doors, central air conditioning, full sized washer/dryer and Runtal radiators throughout. Whether cozying up by the fireplace, soaking in the spa bath or enjoying the lush garden as a summer respite, this is truly a home for all seasons.  Marketed exclusively by Jessica Buchman of the Corcoran Group.  This will be shown by appointment only.
Unit Size
-
Days on Market
-
Land Size
-
Price per sqft
-
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1915

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Last updated: 5 months ago (RLS #RLS10472700)

Price History

Date / Event Date Event Price
Sep 15, 2025 Sold
Sold
Aug 16, 2025 In contract -
In contract
May 28, 2025 Price Decreased $14,495,000
↓ $2M (12.1%)
Price Decreased
Mar 20, 2025 Listed by Compass $16,495,000
Listed by Compass
Located on one of Park Slope’s most sought-after landmarked blocks, 535 1st Street is a five-story limestone townhouse that seamlessly blends modern luxury with timeless architecture. Designed by the award-winning Leroy Street Studio and featured in Architectural Digest, this exceptional home offers expansive living spaces, state-of-the-art amenities, and meticulously crafted details throughout. The home’s striking design maximizes light and space, with soaring ceilings and floor-to-ceiling glass walls that open to a professionally landscaped garden. The garden level features an impressive chef’s kitchen with an 18-foot marble island, custom cabinetry, and top-tier Miele, Wolf, and SubZero appliances. A sunken den with built-in oak bookshelves, a gas fireplace, and direct access to the garden makes for a perfect entertaining space. The parlor level boasts a dramatic living room with grand proportions, custom lighting for art display, and a second gas fireplace. An open library with glass walls creates a seamless connection to the outdoors, while a private screening room offers a high-end cinematic experience. The entire third floor is dedicated to the primary suite, complete with a sunlit bedroom, custom closets, a walk-in dressing room with built-in refrigeration, and a private terrace. The en-suite bath is a spa-like retreat with Calacatta Paonazzo marble and a stunning mosaic installation by artist Summer Wheat. The fourth floor includes a spacious en-suite bedroom with cathedral windows, plus two additional bedrooms sharing a large bathroom. The penthouse level offers a serene sitting area, a built-in desk, a custom bar, and retractable glass walls leading to two terraces with sweeping Brooklyn views. Designed with meticulous attention to detail over a four-year period, this residence is a true turnkey masterpiece in the heart of Park Slope.
Jan 29, 2025 Price Decreased $16,995,000
↓ $1M (5.6%)
Price Decreased
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Property Highlights


Building Info

Overview

    General

  • Year Built: 1915
  • First Altered Year: 2014
  • Building Count: 1
  • Floor Count: 4
  • Total Unit Count: 1
  • Residential Unit Count: 1
  • Basement Type: 2

    Dimensions

  • Lot Area Sqft: 2,100
  • Lot Size Depth Feet: 100
  • Lot Size Frontage Feet: 21
  • Building Depth: 50
  • Building Frontage: 21
  • Gross Building Area: 4,420

    Building Floor Area

  • Residential Building Floor Area: 4,420

    Floor Area Ratio

  • Built Floor Area Ratio: 2
  • Residential Floor Area Ratio: 3
  • Facilities Floor Area Ratio: 3

Building

  • Building Type: A5
  • Lot Type: 5
  • Land Use: 01
  • Irregular Lot Code: N
  • Proximity Code: 3
  • Extension Code: E

Neighborhood

  • Community District: 306
  • City Council District: 39
  • Historic District Name: Park Slope Historic District
  • Police Precinct: 78
  • Fire Company: Q001
  • Health Area: 4500
  • Sanitation District Borough: 3
  • Sanitation Subsection: 4E
  • School District: 15

Zoning

  • Split Boundary Zone Indicator: N
  • Zoning: R7B

Geography

  • Borough Name: BK
  • Borough Code: 3
  • Block: 1075
  • Lot: 62
  • Borough Block Lot: 3010750062

    Address

  • Full Address: 535 1 Street
  • Zip Code: 11215

Valuation

    Assessments Valuation

  • Assessed Total Value: $364,560
  • Assessed Land Value: $46,620

    Exemptions

  • Exempt Total Value: $0
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About South Brooklyn


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Frequently Asked Questions

When was property at 535 1st Street built and last sold?
The property at 535 1st Street was built in 1915 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 535 1st Street is $14,039,000.
What are some comparable homes to 535 1st Street?
There are currently no comparable homes to 535 1st Street.