NOT LISTED FOR SALE

421 18th St Brooklyn, NY 11215

South Slope Neighborhood

Estimated Value: $1,312,000 - $1,932,000

3 Beds
2 Baths
1,512 Sq Ft
$1,103/Sq Ft Est. Value

Sale Details

Date Sold: July 5, 2016

Current estimated payment $9,494 / mo

57 Days on Market

Highlights

  • Pre War Building
  • Laundry Facilities
  • 3-minute walk to Detective Joseph Mayrose Park
  • Magnet School of Math Science & Design Technology Rated A-

About This Home

As of July 2016

Modern, light-filled, 3 bedroom, 3 bath triplex townhome. Legal 2 family used as 1, smartly reconfigured for optimum utilization of space. The main level offers an open concept floorplan with comfortable living and dining areas, an updated kitchen and half bath. The second level offers two nice sized bedrooms both with terrific closet space and European bath. The third level offers a private master bedroom with en-suite bath and custom walk-in closet. Oak floors, vaulted ceiling and skylights. Back yard with deck and pool. Finished basement with laundry area and space for playroom or home office. Home�¢s total square footage was measured at 1350. Opportunity for additional buildable square footage with maximum. FAR of 1.35 (current FAR .88).

Range of Values:

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Value Increase
--
Percent Increase
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Adjusted for Inflation
Collateral Analytics

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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1915

Lot Details

  • Lot Dimensions are 14.0 x 80.0

Home Design

  • Pre War Building

Interior Spaces

  • 1,512 Sq Ft Home
  • 2-Story Property

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Community Details

  • Park Slope Subdivision
  • Laundry Facilities

Listing and Financial Details

  • Legal Lot and Block 55 / 875

Home Details

Home Type

Single Family

Year Built

Built in 1915

Lot Details

0 Sq Ft Lot

Listing Details

  • Cross Street: 7th Avenue/8th Avenue
  • Property SubType: Single Family Residence
  • Property Type: Residential
  • Neighborhood: Park Slope
  • Architectural Style: Prewar
  • Special Features: VirtualTour
  • Property Sub Type: Detached
  • Stories: 2

Interior Features

  • Living Area: 1512.0
  • Living Area Units: Square Feet

Beds/Baths

  • Full Bathrooms: 2
  • Bathrooms Integer: 3
  • Bedrooms: 3

Garage/Parking

  • Garage: No

Utilities

  • Laundry Features: Common Area

Lot Info

  • Lot Size Dimensions: 14.0 x 80.0

Building Info

  • Total Stories: 2
  • Year Built: 1915

Tax Info

  • Tax Block: 875
  • Tax Lot: 55

Ownership 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 Name Owned For Owner Type

Purchase Details

Listed on
Feb 11, 2016
Closed on
Jun 16, 2016
Sold by
Bought by
Current Estimated Value
$1,667,805

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$930,100
Outstanding Balance
$722,199
Interest Rate
3.58%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$945,606

Purchase Details

Closed on
Sep 25, 2002
Sold by
Bought by

Purchase Details

Closed on
Apr 10, 2000
Sold by
Bought by

Purchase Details

Closed on
Nov 5, 1996
Sold by
Bought by

Purchase Details

Closed on
Jul 11, 1996
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in South Slope, NY

  • Phil Wells Real Estate Agent - Corcoran Group

    Phil Wells

    Corcoran Group

    (855) 219-7680

    28 Total Sales

    1 in South Slope

    $1,250,000 Price

    Phil Wells
     Section Image
  • Joanna Mayfield Marks Real Estate Agent - Brown Harris Stevens Brooklyn LLC

    Joanna Mayfield Marks

    Brown Harris Stevens Brooklyn LLC

    (929) 552-6159

    87 Total Sales

    7 in South Slope

    $435K - $2.6M Price Range

    Joanna Mayfield Marks
     Section Image
  • Donald Brennan Real Estate Agent - Brennan Realty Services LLC

    Donald Brennan

    Brennan Realty Services LLC

    (973) 649-9527

    13 Total Sales

    1 in South Slope

    $1,295,000 Price

    Donald Brennan
     Section Image
  • Benjamin Dixon Real Estate Agent - Douglas Elliman Real Estate

    Benjamin Dixon

    Douglas Elliman Real Estate

    (646) 681-4023

    85 Total Sales

    1 in South Slope

    $6,250,000 Price

    Benjamin Dixon
     Section Image
  • Christine Olivieri Real Estate Agent - Ben Bay Realty Co

    Christine Olivieri

    Ben Bay Realty Co

    (866) 849-5388

    35 Total Sales

    1 in South Slope

    $850,000 Price

    Christine Olivieri
     Section Image
  • Barry Hochhauser Real Estate Agent - RE/MAX City Square

    Barry Hochhauser

    RE/MAX City Square

    (516) 558-5605

    1 Total Sale

    1 in South Slope

    $5,195,000 Price

    Barry Hochhauser
     Section Image
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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 Buyer Sale Price Title Company
$1,430,000 --
-- --
-- --
-- Commonwealth Land Title Ins
$63,000 --
Source: Public Records

Mortgage 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 Status Borrower Loan Amount
Open $22,716
Open $930,100
Previous Owner $100,000
Previous Owner $210,678
Closed $311,200
Previous Owner $215,000
Previous Owner $131,400
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
07/05/2016 07/05/16 Sold -- -- --
04/08/2016 04/08/16 Pending -- -- --
02/11/2016 02/11/16 For Sale -- -- --
Source: Real Estate Board of New York (REBNY)

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 $3,929 $106,860 $17,040 $89,820
2025 $3,713 $122,700 $17,040 $105,660
2024 $3,713 $96,900 $17,040 $79,860
2023 $3,580 $95,160 $17,040 $78,120
2022 $3,347 $90,300 $17,040 $73,260
2021 $3,528 $88,560 $17,040 $71,520
2019 $3,223 $86,220 $17,040 $69,180
2018 $2,994 $14,688 $3,778 $10,910
2017 $2,548 $13,971 $2,900 $11,071
2016 $2,483 $13,971 $3,917 $10,054
2015 $1,370 $13,584 $5,698 $7,886
2014 $1,370 $12,838 $4,999 $7,839
Source: Public Records

Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS10057477

Real Estate Board of New York (REBNY)

APN: 00875-0055

New York Kings County Brooklyn 11215 South Slope

421 18th St, Brooklyn, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Real Estate Board of New York (REBNY) This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.

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