NOT LISTED FOR SALE

21 Saint Marks Place Brooklyn, NY 11217

Boerum Hill Neighborhood

Estimated Value: $2,410,932 - $4,126,000

Studio
-- Bath
3,600 Sq Ft
$818/Sq Ft Est. Value

Sale Details

Date Sold: October 28, 2025

Last sale price $2,400,000 $667 Per Sq Ft

Est. 23% increase in value since last sale

Current estimated payment $16,455 / mo

507 Days on Market

Highlights

  • 3 Fireplaces
  • 4-minute walk to Pacific Street
  • 5-minute walk to North Pacific Playground
  • P.S. 38 The Pacific School Rated A-
  • Hot Water Heating System

About This Home

As of October 2025

Welcome 21 Saint Marks Place. This 20+ foot wide, three-family Brownstone is situated on a gorgeous, tree lined block in prime Greenwood Heights, between 3rd & 4th Avenue. The property boasts over 3,600 SF (building dimensions 20.83' X 60') consisting of three floor-through four-bedroom apartments as well as a spacious cellar. In addition, the property has a sun filled rear garden. The property has tremendous income potential for the right buyer looking to move into one of the apartments or an investor looking to do a condo conversion. The property has a potential gross income of $250,000. For those with more project experience, this property offers a blank canvas for a renovation of your dreams. Located on the ever-vibrant Saint Marks Place. This property is steps from the surrounding iconic eateries and shops of Park Slope, Boerum Hill, Cobble Hill, Brooklyn Heights, and Carroll Gardens and is a quick walk to all the new and exciting breweries and nightlife of Park Slope and Gowanus. Easy access to 2/3/4/5/B/D/N/Q/R trains, Barclays Center, LIRR, Brooklyn Queens Expressway, Brooklyn Battery Tunnel, Brooklyn & Manhattan Bridges.

Last Agent to Sell the Property

Rene Attias

Brokerage Phone: 888-276-0630 License #10311210750 Listed on: 06/07/2024

Last Buyer's Agent

Ernst Achildiyev

EXP Realty License #10401277829

EXP Realty

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $6,243

Year Built

  • Built in 1899

Lot Details

  • 2,083 Sq Ft Lot
  • Lot Dimensions are 20.83x100

Home Design

  • Triplex
  • Brick Exterior Construction

Interior Spaces

  • 3 Fireplaces
  • Finished Basement

Schools

  • Ps 282 Park Slope Elementary School
  • Middle School 266 Park Place Community Middle School
  • Brooklyn Tech High School

Utilities

  • Cooling System Mounted To A Wall/Window
  • Hot Water Heating System
  • Heating System Uses Natural Gas

Listing and Financial Details

  • Legal Lot and Block 62 / 389
  • Assessor Parcel Number 00389-0062

Community Details

Overview

  • 3 Units

Building Details

  • 3 Separate Electric Meters
  • 3 Separate Gas Meters

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$6,243

Year Built

Built in 1899

Lot Details

2,083 Sq Ft Lot

Listing Details

  • Property Type: Residential Income
  • Property SubType: Triplex
  • Year Built: 1899
  • Attribution Contact: 888-276-0630
  • Structure Type: Townhouse
  • CurrentPrice: 2400000.00
  • MlsMajorChangeType: Sold
  • ListPrice_By_OriginalListPrice: 0.91228
  • Special Features: None
  • Property Sub Type: MultiFamily

Interior Features

  • Fireplaces: 3
  • Basement: Finished
  • Fireplace: Yes
  • Basement YN: No

Exterior Features

  • Construction Materials: Brick
  • Pool Private: No
  • Spa: No

Garage/Parking

  • Garage: No
  • Parking Description: None

Utilities

  • Cooling: Wall/Window Unit(s)
  • Heating: Hot Water, Natural Gas
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Ms 266 Park Place Community Ms

Lot Info

  • Lot Dimensions: 20.83x100
  • Lot Size Sq Ft: 2083
  • Parcel Number: 00389-0062
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Multi Family

  • Units Total: 3
  • Separate Electric Meters: 3
  • Separate Gas Meters: 3

Tax Info

  • Tax Annual Amount: 6243
  • Tax Block: 389
  • Tax Lot: 62

MLS Schools

  • Elementary School: Ps 282 Park Slope
  • High School: Brooklyn Tech High School
  • Middle School District: Brooklyn 13

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
Jun 7, 2024
Closed on
Oct 24, 2025
Sold by
Bought by
Seller's Agent
Rene Attias
Buyer's Agent
Ernst Achildiyev
EXP Realty
List Price
$2,850,000
Sold Price
$2,400,000
Premium/Discount to List
-$450,000
-15.79%
Views
43
Current Estimated Value
$2,944,483

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$544,483
Avg. Annual Appreciation
36.97%
Original Mortgage
$2,000,000
Outstanding Balance
$1,988,574
Interest Rate
6.3%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$955,909
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
$2,400,000 --
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 $2,000,000
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
10/28/2025 10/28/25 Sold $2,400,000 -7.7% $667 / Sq Ft
07/15/2025 07/15/25 Price Changed $2,600,000 -3.7% $722 / Sq Ft
07/15/2025 07/15/25 Price Changed $2,700,000 -5.3% $750 / Sq Ft
06/07/2024 06/07/24 For Sale $2,850,000 -- $792 / Sq Ft
Source: OneKey® MLS

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 $6,606 $221,220 $29,700 $191,520
2025 $6,541 $194,280 $29,700 $164,580
2024 $6,541 $189,420 $29,700 $159,720
2023 $6,243 $232,440 $29,700 $202,740
2022 $5,498 $254,700 $29,700 $225,000
2021 $5,735 $224,760 $29,700 $195,060
2019 $5,384 $150,240 $29,700 $120,540
2018 $4,925 $25,618 $4,072 $21,546
2017 $4,630 $24,184 $5,499 $18,685
2016 $4,256 $22,840 $4,415 $18,425
2015 $2,532 $22,840 $6,042 $16,798
2014 $2,532 $22,616 $6,876 $15,740
Source: Public Records

Agents Affiliated with this Home

  • Rene Attias

    Seller's Agent in 2025

    Rene Attias

    (646) 644-5487

    1 in this area

    38 Total Sales

    Rene Attias
    Section Image
  • Ernst Achildiyev

    Buyer's Agent in 2025

    Ernst Achildiyev

    EXP Realty

    (888) 276-0630

    1 in this area

    17 Total Sales

    Ernst Achildiyev
    Section Image
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Map

Source: OneKey® MLS

MLS Number: L3557416

OneKey® MLS

APN: 00389-0062

New York Kings County Brooklyn 11217 Boerum Hill

21 Saint Marks Place, Brooklyn, NY

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Based on information submitted to the MLS GRID
Listings courtesy of OneKey® MLS as distributed by MLS GRID

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