See Home Value
$4,250,000
● House - Off Market

470 9th Street

Brooklyn, NY 11215
bedrooms
5 Beds
bathrooms
3 Baths
square feet
3,500 Ft²
$21,723
Est. Monthly
2.38%
Cap Rate

About This Property

Built in 1882, 470 9th Street is a beautifully renovated 20-foot wide brick and brownstone townhouse on an extra wide, treelined street close to Prospect Park. This two-family home is configured with a spacious 4-bedroom triplex over a floor-through garden apartment, and could easily be used as a single-family.

This historic home is one of Park Slope's earliest and most beautiful Queen Anne townhouses and displays all the hallmarks of the style: the Romanesque arches, the massing of shapes and forms, as well as the use of different sized windows, loggias, ornamental cast iron and pressed metal, and terra-cotta and stained glass. The varying rooflines, dormers, oriels and hooded window frames are delightful.

Unlike many Park Slope brownstones, 470 9th Street was never carved up into multiple dwelling units, so original details abound, including six fireplace mantles, exquisite woodwork, stunning stained glass windows, crown moldings, parquet floors, a gorgeous staircase, and much more. The current owners went to great lengths to preserve these historic details while completing a seamless renovation.

Coming home to 470 9th Street you'll ascend a tall stoop, pass through a wood paneled foyer and arrive at the parlor floor, where the ceilings soar over 10-feet high. An elegant procession of spaces leads to a fully equipped chef's kitchen skillfully melded with the room's original historic details. The dining area steps out to a sun-drenched south-facing deck perched high over the backyard. Steps lead down to this tranquil and verdant refuge from the bustle of Brooklyn, which is a perfect place to relax, entertain, and enjoy everyday life. Upstairs you'll find four large sunny bedrooms, two spacious windowed bathrooms, and an array of original details. The third floor front bedroom features a story-book view through a wide-arched loggia, complete with all its original ironwork and tiles.

Downstairs the garden apartment features its own access from the front garden and from the main stair, and is turn-key as a high-income rental, guest suite, home office, or as a seamless extension of the house. The cellar is equipped with updated mechanicals and lots of storage space.

470 9th Street sits in the heart of Park Slope, and is close to the restaurants, boutiques, and amenities that have made this great neighborhood famous.  Prospect Park is practically at your doorstep, and the F & G trains are less than half a block away for a short commute to Manhattan and the rest of the city. Come see this historic gem and make it the backdrop for your next chapter in Brooklyn.
Unit Size
3,500 Ft²
Days on Market
160 days
Land Size
0.04 acres
Price per sqft
$1,214
Property Type
House
Property Taxes
$854
HOA Dues
-
Year Built
1882

Payment Calculator

Cap Rate Calculator

Last updated: 7 months ago (RLS #RLS20052230)

Price History

Date / Event Date Event Price
Mar 10, 2026 Sold
Sold
Nov 18, 2025 In contract -
In contract
Apr 28, 2025 Listed by Compass $4,250,000
Listed by Compass

Property Highlights


Building Info

Overview

    General

  • Year Built: 1882
  • Building Count: 1
  • Floor Count: 3
  • Total Unit Count: 1
  • Residential Unit Count: 1
  • Basement Type: 1

    Dimensions

  • Lot Area Sqft: 1,671
  • Lot Size Depth Feet: 83
  • Lot Size Frontage Feet: 20
  • Building Depth: 42
  • Building Frontage: 20
  • Gross Building Area: 3,360

    Building Floor Area

  • Residential Building Floor Area: 2,520

    Floor Area Ratio

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

Building

  • Building Type: A4
  • Lot Type: 5
  • Land Use: 01
  • Irregular Lot Code: N
  • Proximity Code: 3
  • Extension Code: N

Neighborhood

  • Community District: 306
  • City Council District: 39
  • Historic District Name: Park Slope Historic District Extension
  • Police Precinct: 78
  • Fire Company: E220
  • Health Area: 4600
  • Sanitation District Borough: 3
  • Sanitation Subsection: 5E
  • School District: 15

Zoning

  • Split Boundary Zone Indicator: N
  • Zoning: R6B

Geography

  • Borough Name: BK
  • Borough Code: 3
  • Block: 1092
  • Lot: 14
  • Borough Block Lot: 3010920014

    Address

  • Full Address: 470 9 Street
  • Zip Code: 11215

Valuation

    Assessments Valuation

  • Assessed Total Value: $224,340
  • Assessed Land Value: $34,260

    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 470 9th Street built and last sold?
The property at 470 9th Street was built in 1882 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 470 9th Street is $4,292,500.
What are some comparable homes to 470 9th Street?
There are currently no comparable homes to 470 9th Street.