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210 Union Street, Brooklyn, NY 11231 Property Information

210 Union Street, Brooklyn, NY 11231 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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210 Union Street, Brooklyn, NY 11231 1
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Address

Primary address 210 Union Street
Neighborhood Carroll Gardens
Zip code 11231
Borough Brooklyn
Block & lot 00344-0017

Sales & Tax Overview for 210 Union Street, Brooklyn

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

Tax class
Estimated property tax $15,536

Lot & Building Information for 210 Union Street, Brooklyn

Lot sqft 2,250
Lot dimensions 22.5 ft x 100 ft
Building class Three Families (C0) i
Building sqft 3,600
Building dimensions 22.5 ft x 40 ft
Buildings on lot 1
Stories 3
Structure type Brownstone
Building material Brick
Exterior wall Brick/masonry
Basement type Full
Year built 1900
Frontage(s) Union Street (narrow)
Nearest wide street Court Street
Distance to wide street
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Zoning & Use for 210 Union Street, Brooklyn

Zoning
Residential units (DOF) 3
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.07 Miles
Closest fire station 0.37 Miles

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

Other Property Data for 210 Union Street, Brooklyn

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Floor area ratio (FAR) for 210 Union Street, Brooklyn, NY 11231, 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 210 Union Street, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 210 Union Street, Brooklyn

What is the year built & the total sq. ft. for 210 Union Street, Brooklyn, NY 11231?

210 Union Street, Brooklyn, NY 11231 was built in 1900 and has a total of 3,600 square feet.

What is the assessed value of 210 Union Street, Brooklyn, NY 11231 and the property tax paid?

Assessed at $263,100, the tax amount paid for 210 Union Street, Brooklyn, NY 11231 is $14,657. For the next year, the tax amount for 210 Union Street, Brooklyn, NY 11231 is estimated at $15,536.

When was 210 Union Street, Brooklyn, NY 11231 last sold?

210 Union Street, Brooklyn, NY 11231 was last sold in 07/06/2017.

How many residential units does this building have?

This building has 3 residential unit(s).

Ownership Information for 210 Union Street, Brooklyn

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Property owner name for 210 Union Street, Brooklyn, NY 11231
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Building contacts for 210 Union Street, Brooklyn, NY 11231
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.
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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 210 Union Street, Brooklyn

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No recorded sales for this property.

Title Documents for 210 Union Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
01/30/2025 - D
03/05/2025 - R
Mortgage
(2025030400967001)
08/14/2023 - D
08/21/2023 - R
Satisfaction of Mortgage
(2023081700774001)
02/05/2021 - D
02/19/2021 - R
Mortgage
(2021021600436001)
11/01/2018 - D
11/13/2018 - R
Satisfaction of Mortgage
(2018110200014001)
09/14/2018 - R UCC3 Termination
(2018091400544001)
06/27/2018 - R Initial UCC1
(2018062500305001)
06/20/2018 - R UCC3 Termination
(2018061900943001)
07/06/2017 - D
08/04/2017 - R
Deed
(2017080200934001)
01/15/2016 - R Initial UCC1
(2015120800401001)
06/18/2015 - D
06/30/2015 - R
Mortgage
(2015062600122002)
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R: Recorded date
D: Document date

Property Taxes for 210 Union Street, Brooklyn

Access detailed property tax data for 210 Union Street, Brooklyn, NY 11231. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $14,657
Estimated property tax: $15,536
Tax assessor's market value: $4,385,000
Assessed value: $263,100

Assessment History for 210 Union Street, Brooklyn

Here's the assessment & property tax history for 210 Union 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 $4,385,000 $263,100 $73,865 19.843% $14,657 $14,657 +4.72%
2024/25 $4,857,000 $291,420 $69,684 20.085% $13,996 $13,996 0.00%
2023/24 $5,208,000 $312,480 $69,684 20.085% $13,996 $13,996 -0.35%
2022/23 $4,192,000 $251,520 $69,158 20.309% $14,045 $14,045 +7.83%
2021/22 $3,750,000 $225,000 $65,246 19.963% $13,025 $13,025 +0.55%

Permits for 210 Union Street, Brooklyn

The complete history of permits filed for 210 Union 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
08/11/1998 Alteration type 2
         
         
         
         
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Carroll Gardens Residential Market Stats

Access a detailed real estate market overview of Carroll Gardens so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Carroll Gardens and compare it to other neighborhoods in Brooklyn.

Median Sale Price
$2,350,000
16.2% YoY
Median Price/Sqft
$1,455
-5.6% YoY
Brooklyn Median Sale Price
$839,000
6.2% 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 Smith St & President St at NW Corner
Station lines F-G
Distance (miles) 0.276
View subway map
Bus Routes
Name Court St/President St
Line B57
Distance (miles) 0.175

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.44
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.44
Pache Montessori NR No Private PK-K 122 0.21
Pache Montessori NR No Private PK-K 122 0.21
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.26

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Hannah Senesh Community Day School NR No Private K-8 231 0.30
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.30
School For International Studies 5 No Public 6-12 782 0.31
Mary McDowell Friends School NR No Private 6-10 290 0.45
International School of Brooklyn NR No Private PK, K-8 0 0.45

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.30
Digital Arts and Cinema Technology High School 8 No Public 9-12 331 0.31
School For International Studies 5 No Public 6-12 782 0.31
Cobble Hill School of American Studies 1 No Public 9-12 316 0.45
Mary McDowell Friends School NR No Private 6-10 290 0.45

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 210 Union Street, Brooklyn

Here are the neighbors for 210 Union Street, Brooklyn, NY 11231.

Address Square feet Purchase date Purchase price
218 Union St, Brooklyn 3,300 12/11/1996
220 Union St, Brooklyn 3,300 10/13/1978
216 Union St, Brooklyn 2,700 10/28/2025 $3,700,000
208 Union St, Brooklyn 3,309 06/01/1988
539 Henry St, Brooklyn 3,280 06/18/2015 $2,285,000
226 Union St, Brooklyn 3,284 01/16/2020 $2,900,000
196 Union St, Brooklyn 2,880 02/03/2017 $2,535,000
228 Union St, Brooklyn 3,284 08/25/1994
406 Clinton St, Brooklyn 3,360 01/09/2018
224 Union St, Brooklyn 3,284 02/11/2015 $10
230 Union St, Brooklyn 2,551 02/03/2004
198 Union St, Brooklyn 2,880 07/19/1996
222 Union St, Brooklyn 2,551 02/05/2024
202 Union St, Brooklyn 3,450 06/28/2016
404 Clinton St, Brooklyn 4,114 03/28/2002
206 Union St, Brooklyn 5,331 10/28/2020
204 Union St, Brooklyn 4,109 08/06/2003
200 Union St, Brooklyn 2,808 03/29/1984
194 Union St, Brooklyn 2,210 01/15/2010
192 Union St, Brooklyn 3,400 01/15/2010
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