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866 51st Street, Brooklyn, NY 11220 Property Information

866 51st Street, Brooklyn, NY 11220 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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866 51st Street, Brooklyn, NY 11220 3
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Address

Primary address 866 51st Street
Secondary address 866 A 51st St
Neighborhood Sunset Park
Zip code 11220
Borough Brooklyn
Block & lot 05651-0034

Sales & Tax Overview for 866 51st Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 03/16/2020
Purchase price $1,750,000
Tax class
Estimated property tax $17,069

Lot & Building Information for 866 51st Street, Brooklyn

Lot sqft 5,284
Lot dimensions 52.75 ft x 100.17 ft
Building class Five to Six Families (C2) i
Building sqft 5,360
Building dimensions 20 ft x 67 ft
Buildings on lot 2
Stories 2
Year built 1920
Construction type
Status
Status date
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Zoning & Use for 866 51st Street, Brooklyn

Zoning
Residential units (DOF) 5
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 20
Community district 12
Closest police station 1.00 Miles
Closest fire station 0.53 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 866 51st Street, Brooklyn

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Floor area ratio (FAR) for 866 51st Street, Brooklyn, NY 11220, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 866 51st Street, Brooklyn, NY 11220, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 866 A 51st St, Brooklyn, NY 11220
  • 870 Ad 51st St, Brooklyn, NY 11220
  • 870 51st St, Brooklyn, NY 11220

About 866 51st Street, Brooklyn

What is the year built & the total sq. ft. for 866 51st Street, Brooklyn, NY 11220?

866 51st Street, Brooklyn, NY 11220 was built in 1920 and has a total of 5,360 square feet.

What is the assessed value of 866 51st Street, Brooklyn, NY 11220 and the property tax paid?

Assessed at $463,050, the tax amount paid for 866 51st Street, Brooklyn, NY 11220 is $16,540. For the next year, the tax amount for 866 51st Street, Brooklyn, NY 11220 is estimated at $17,069.

When was 866 51st Street, Brooklyn, NY 11220 last sold and what was the last sale price?

866 51st Street, Brooklyn, NY 11220 was last sold in 03/16/2020 for $1,750,000.

How many residential units does this building have?

This building has 5 residential unit(s).

Ownership Information for 866 51st Street, Brooklyn

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Property owner name for 866 51st Street, Brooklyn, NY 11220
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Building contacts for 866 51st Street, Brooklyn, NY 11220
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 866 51st Street, Brooklyn

Create a free account to view the complete sales history for 866 51st Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/16/2020 $1,750,000

Title Documents for 866 51st Street, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
08/08/2022 - D
08/24/2022 - R
Zoning Lot Description
(2022081601161001)
08/01/2022 - D
08/24/2022 - R
Certificate
(2022081601161002)
03/16/2020 - D
03/20/2020 - R
Mortgage
(2020031800607002)
03/16/2020 - D
03/20/2020 - R
Deed
(2020031800607001)
09/03/2015 - D
09/28/2015 - R
Deed
(2015090900506001)
09/03/2015 - D
09/29/2015 - R
Deed
(2015090900497001)
12/30/1988 - R Satisfaction of Mortgage
(3100001421510)
08/11/1988 - R Deed
(3650001387765)
06/29/1983 - R Mortgage
(3690000965769)
06/29/1983 - R Deed
(3680000965768)
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R: Recorded date
D: Document date

Property Taxes for 866 51st Street, Brooklyn

Access detailed property tax data for 866 51st Street, Brooklyn, NY 11220. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $16,540
Estimated property tax: $17,069
Tax assessor's market value: $1,029,000
Assessed value: $463,050

Assessment History for 866 51st Street, Brooklyn

Here's the assessment & property tax history for 866 51st Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $1,029,000 $463,050 $132,972 12.439% $16,540 $16,540 +7.47%
2024/25 $965,000 $434,250 $123,122 12.5% $15,390 $15,390 +7.98%
2023/24 $913,000 $410,850 $114,002 12.502% $14,253 $14,253 +10.07%
2022/23 $819,000 $368,550 $105,557 12.267% $12,949 $12,949 +35.77%
2021/22 $1,699,000 $101,940 $47,774 19.963% $9,537 $9,537 +1.85%

Permits for 866 51st Street, Brooklyn

The complete history of permits filed for 866 51st Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
10/24/2025 New building
04/04/2025 Alteration
03/21/2025 Alteration
01/10/2025 New building
01/10/2025 New building
01/09/2025 New building
01/08/2025 New building
12/13/2024 Alteration
12/13/2024 Alteration
12/12/2024 Alteration
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Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q3/2025
$495
3.7% YoY
Median Price/Sqft Q2/2025
$503
7% YoY
Median Price/Sqft 2024
$470
2.1% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station New Utrecht Ave & 45th St at NW Corner
Station lines D
Distance (miles) 0.442
View subway map
Bus Routes
Name 50 ST/9 Av
Line B11
Distance (miles) 0.084

Neighbors for 866 51st Street, Brooklyn

Here are the neighbors for 866 51st Street, Brooklyn, NY 11220.

Address Square feet Purchase date Purchase price
850 51st St, Brooklyn 2,295 07/13/1972
854 51st St, Brooklyn 2,100 11/10/2020 $1,150,000
840 51st St, Brooklyn 4,379 06/29/2016 $900,000
878 51st St, Brooklyn 2,160 02/13/2004 $610,000
848 51st St, Brooklyn 2,295 12/01/2009 $860,000
842 51st St, Brooklyn 1,960 12/10/2010 $350,000
838 51st St, Brooklyn 1,866 09/13/2002
5116 9th Ave, Brooklyn 2,822 08/26/2009
874 51st St, Brooklyn 2,680 12/15/2022 $2,175,000
5124 9th Ave, Brooklyn 3,300 11/24/2004 $1,150,000
860 51st St, Brooklyn 2,680 02/13/2018 $2,000,000
858 51st St, Brooklyn 2,680 01/12/2017 $1,750,000
884 51st St, Brooklyn 2,160 09/18/2018
852 51st St, Brooklyn 1,748 12/15/2014 $980,000
864 51st St, Brooklyn 2,680 12/23/2022
876 51st St, Brooklyn 2,160 07/22/2020
882 51st St, Brooklyn 2,160 08/28/2025
5120 9th Ave, Brooklyn 2,822 02/08/2016
5122 9th Ave, Brooklyn 4,396 01/17/2019
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