$4,500,000

Estimated payment $25,232/month

4 Beds
2 Baths
-- Sq Ft
-- Price per Sq Ft

Highlights

  • Wood Flooring
  • Garden View
  • Private Yard
  • P.S. 321 William Penn Rated A
  • High Ceiling
  • Community Garden

About This Home

Set on one of Park Slope’s most coveted, tree-lined blocks, this extraordinary historic brownstone at 509 3rd Street embodies the timeless elegance and architectural grandeur that define Brownstone Brooklyn. Built in 1899, this distinguished two-family residence—currently configured as an expansive single-family home—seamlessly blends original period craftsmanship with the warmth and scale of classic townhouse living. Located in the heart of Center Slope, the property offers a premier location squarely positioned within the highly coveted P.S. 321 elementary school attendance zone. Ascend the stately stone stoop and enter into a world of timeless Brooklyn elegance, where the home's stunning allure and classic woodwork details immediately captivate. The grand entryway unfolds into an impressive parlor sequence defined by soaring ceilings, graceful proportions, and an abundance of natural light pouring through oversized windows. Rich original crown moldings frame each space with sophistication, while exquisite cherry and oak millwork showcases the unparalleled artistry of a bygone era. Gleaming original hardwood floors run continuously throughout, anchoring the home with warmth, character, and an unmistakable sense of historical authenticity. Designed for both grand-scale entertaining and comfortable daily living, the residence features a highly practical layout where each of the upper bedrooms is beautifully and nicely sized, offering rare comfort, excellent closet potential, and grand proportions. Every floor presents a versatile canvas, whether envisioned as a trophy single-family masterpiece, an owner’s triplex paired with an income-producing rental, or a multi-generational residence. For those looking to maximize the property's footprint, the estate includes approximately 1,489 square feet of unused FAR, offering lucrative potential for a seamless vertical or rear expansion. The broader stretch of 3rd Street where the house sits is itself historically notable. Historians and architectural writers frequently describe the blocks between 7th Avenue and Prospect Park West as among Park Slope’s grandest residential streets because of their unusual width, mature trees, and intact late-Victorian row houses. Architecturally, 509 3rd Street is tied to a larger 1892–93 development associated with the nearby apartment building known as “The Annandale Apartments” at 203 7th Avenue, designed by architect Lewis Anderson. Preservation historians note that while the development originally included four brownstones on 3rd Street, 509 3rd Street is the only one of those original houses included within the Park Slope Historic District today. This makes the building a proud, singular part of the Romanesque Revival wave that transformed Park Slope after the opening of Prospect Park. A true testament to its meticulous stewardship, the lucky next owner of this property will be only the fourth owner to live here in over a century. Outside your door, original brownstone charm pairs effortlessly with the enduring appeal of Park Slope’s landmarked streetscape. Residents will enjoy immediate access to the neighborhood's finest boutique shopping, cafes, and culinary institutions, including Vato, Il Leone, Sotto Voce, Bar Louise, Pino's Famous Pizzeria, Sushi Katsuei, and Variety Coffee Rosters. You are positioned just two blocks from the rolling lawns of Prospect Park and moments away from JJ Byrne Park and its vibrant weekend farmers market. Ideally situated for an effortless commute, the home is exceptionally close to the F train at 7th Ave, the Q and B at Flatbush, the 2/3 at Grand Army Plaza, and the N/R at 9th Street and Union Street stations. Don't miss this rare opportunity to acquire a pristine piece of historic New York City real estate on a benchmark Park Slope block. Call, email, or text to schedule your private showing.

Listing Agent

Matthew Kirby-Smith

Compass License #10401329542 Listed on: 06/25/2026

Compass

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $11,112

Year Built

  • Built in 1899

Lot Details

  • 1,530 Sq Ft Lot
  • Lot Dimensions are 1530 x 1
  • South Facing Home
  • Private Entrance
  • Private Yard

Property Views

  • Garden
  • Neighborhood

Home Design

  • Entry on the 1st floor

Interior Spaces

  • Property has 3 Levels
  • Crown Molding
  • High Ceiling
  • Skylights
  • Chandelier
  • Decorative Fireplace
  • Wood Flooring

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Utilities

  • No Cooling
  • Forced Air Heating System

Listing and Financial Details

  • Legal Lot and Block 0072 / 01078

Community Details

Overview

  • 2 Units
  • Park Slope Subdivision

Amenities

  • Community Garden
  • Laundry Facilities

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$11,112

Year Built

Built in 1899

Lot Details

1,530 Sq Ft Lot

Listing Details

  • Exposures: South
  • Property SubType: Multi Family
  • Property Type: Residential
  • Neighborhood: Park Slope
  • Entry Level: 1
  • Unit Levels: Three Or More
  • Building Stories: 3
  • Structure Type: Multi Family
  • Special Features: None
  • Property Sub Type: MultiFamily
  • Stories: 3

Interior Features

  • Interior Features: Chandelier, Crown Molding, High Ceilings
  • Appliances: Dryer, Washer
  • Fireplace Features: Decorative
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Hardwood
  • Living Area Units: Square Feet
  • Basement: No
  • Window Features: Skylight(s)

Beds/Baths

  • Full Bathrooms: 2
  • Bathrooms Integer: 2
  • Bedrooms: 4

Exterior Features

  • View: Garden, Neighborhood
  • View: Yes
  • Exterior Features: Building Garden, Private Entrance, Private Outdoor Space Over 60 Sqft, Private Yard

Garage/Parking

  • Garage: No
  • Attached Garage: No

Utilities

  • Laundry Features: Common On Floor, See Remarks
  • Cooling: No
  • Heating: Forced Air
  • Heating: Yes

Condo/Co-op/Association

  • Common Charge/Maintenance Fee Frequency: Monthly
  • Common Interest: None

Lot Info

  • Lot Size Units: Square Feet
  • Lot Size Area: 1530.0
  • Lot Size Dimensions: 1530 x 1

Rental Info

  • Land Lease: No
  • Furnished: Unfurnished

Building Info

  • New Construction: No
  • Units: 2
  • Total Stories: 4
  • Year Built: 1899

Tax Info

  • Tax Block: 01078
  • Tax Lot: 0072
  • Tax Annual: 11112.0

Multi Family

  • Building Area Units: Square Feet

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $11,248 $240,900 $38,220 $202,680
2025 $10,621 $265,140 $38,220 $226,920
2024 $10,621 $265,020 $38,220 $226,800
2023 $10,733 $269,100 $38,220 $230,880
2022 $9,423 $230,700 $38,220 $192,480
2021 $10,410 $222,480 $38,220 $184,260
2020 $4,882 $197,520 $38,220 $159,300
2019 $9,219 $202,680 $38,220 $164,460
2018 $8,472 $44,042 $8,783 $35,259
2017 $8,472 $41,560 $6,689 $34,871
2016 $8,241 $41,222 $7,422 $33,800
2015 $4,509 $38,890 $10,505 $28,385
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
06/25/2026 06/25/26 For Sale $4,500,000 -- --
Source: Real Estate Board of New York (REBNY)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Deed -- --
Deed -- --
Deed -- --
Deed -- --
Deed -- --
Deed -- --
Deed -- --
Deed -- --
Interfamily Deed Transfer -- Commonwealth Land Title Ins
Interfamily Deed Transfer -- Commonwealth Land Title Ins
Source: Public Records

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS20098295

Real Estate Board of New York (REBNY)

APN: 01078-0072

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