New York City  »  11231  »  Union St  »  455 Union St

455 Union Street, Brooklyn, NY 11231 Property Information

455 Union Street, Brooklyn, NY 11231 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

455 Union Street, Brooklyn, NY 11231 1
static Mapbox map

Address

Primary address 455 Union Street
Neighborhood Gowanus
Zip code 11231
Borough Brooklyn
Block & lot 00430-0057

Sales & Tax Overview for 455 Union Street, Brooklyn

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

Purchase date 04/19/2010
Purchase price $700,000
Tax class

Lot & Building Information for 455 Union Street, Brooklyn

Lot sq. ft. 1,250
Lot dimensions 16.67 ft x 75 ft
Property type Miscellaneous One Family (A9)
Building sqft 1,040
Building dimensions 16.67 ft x 38 ft
Buildings on lot 1
Stories 2
Structure type Row
Building material Brick
Exterior wall Brick/masonry
Basement type Full
Year built 1899
Frontage Union Street (narrow)
Nearest wide street Bond Street
Distance to wide street
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 455 Union Street, Brooklyn

Zoning
Residential units (DOF) 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.56 Miles
Closest fire station 0.59 Miles

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

Other Property Data for 455 Union Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 455 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 455 Union Street, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 455 Union Street, Brooklyn

What is the year built & the total sq. ft. for 455 Union Street, Brooklyn, NY 11231?

455 Union Street, Brooklyn, NY 11231 was built in 1899 and has a total of 1,040 square feet.

What is the assessed value of 455 Union Street, Brooklyn, NY 11231 and the property tax paid?

Assessed at $136,260, the tax amount paid for 455 Union Street, Brooklyn, NY 11231 is $5,595.

When was 455 Union Street, Brooklyn, NY 11231 last sold?

455 Union Street, Brooklyn, NY 11231 was last sold in 11/24/2015.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 455 Union Street, Brooklyn

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 455 Union Street, Brooklyn, NY 11231
Find out who owns 455 Union Street, Brooklyn, NY 11231.
Sign Up
Building contacts for 455 Union Street, Brooklyn, NY 11231
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 455 Union Street, Brooklyn

Create a free account to view the complete sales history for 455 Union Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
04/19/2010 $700,000

Title Documents for 455 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
10/21/2020 - R
09/16/2020 - D
Agreement
(2020101501164003)
10/21/2020 - R
09/16/2020 - D
Mortgage
(2020101501164002)
10/21/2020 - R
07/08/2020 - D
Assignment, Mortgage
(2020101501164001)
12/24/2015 - R
12/16/2015 - D
Satisfaction of Mortgage
(2015121800026001)
01/04/2016 - R
11/24/2015 - D
Agreement
(2015122900610001)
12/08/2015 - R
11/24/2015 - D
Mortgage
(2015120200976003)
12/08/2015 - R
11/24/2015 - D
Deed
(2015120200976001)
12/08/2015 - R
11/13/2015 - D
Assignment, Mortgage
(2015120200976002)
09/10/2012 - R
06/22/2012 - D
Mortgage
(2012080201270004)
09/10/2012 - R
06/22/2012 - D
Agreement
(2012080201270003)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 455 Union Street, Brooklyn

Access detailed property tax data for 455 Union Street, Brooklyn, NY 11231. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $5,595
Tax assessor's market value: $2,271,000
Assessed value: $136,260

Assessment History for 455 Union Street, Brooklyn

Here's the assessment & property tax history for 455 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 $1,727,000 $103,620 $26,603 19.843% $5,279 $5,279 -1.20%
2024/25 $1,700,000 $102,000 $26,602 20.085% $5,343 $5,343 +0.76%
2023/24 $1,655,000 $99,300 $26,401 20.085% $5,303 $5,303 +4.83%
2022/23 $1,813,000 $108,780 $24,907 20.309% $5,058 $5,058 +7.83%
2021/22 $1,988,000 $119,280 $23,498 19.963% $4,691 $4,691 +0.55%

Permits for 455 Union Street, Brooklyn

The complete history of permits filed for 455 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
10/03/2019 Alteration
07/19/2019 Alteration type 2
08/18/2010 Alteration type 2
07/21/2010 Alteration type 3
04/06/2010 Alteration type 1
Unlock the complete permit history for 455 Union Street, Brooklyn with a free account.
Sign up

Gowanus Residential Market Stats

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

Median Sale Price
$1,150,000
-10.5% YoY
Median Price/Sqft
$1,352
11.7% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Smith St & President St at NE Corner
Station lines F-G
Distance (miles) 0.208
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.06
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.06
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.28
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.28
Hannah Senesh Community Day School NR No Private K-8 231 0.28

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Hannah Senesh Community Day School NR No Private K-8 231 0.28
School For International Studies 5 No Public 6-12 782 0.36
P.S. 372 The Children S School NR No Public PK, K-8 436 0.37
Al-Madinah School NR No Private PK-12 790 0.43
Mary McDowell Friends School NR No Private 6-10 290 0.49

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
New Dawn Charter High School 2 No Charter 9-12 233 0.18
Cobble Hill School of American Studies 1 No Public 9-12 316 0.31
School For International Studies 5 No Public 6-12 782 0.36
Digital Arts and Cinema Technology High School 8 No Public 9-12 331 0.36
Al-Madinah School NR No Private PK-12 790 0.43

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

Neighbors for 455 Union Street, Brooklyn

Here are the neighbors for 455 Union Street, Brooklyn, NY 11231.

Address Square feet Purchase date Purchase price
431 Union St, Brooklyn 2,280 08/04/2011
467 Union St, Brooklyn 2,414 03/17/2021 $3,100,000
451 Union St, Brooklyn 1,424 04/12/2021
441 Union St, Brooklyn 1,824 08/28/2024
433 Union St, Brooklyn 1,938 11/08/2023 $1,875,000
461 Union St, Brooklyn 2,880 05/04/1979
471 Union St, Brooklyn 01/16/2019
447 Union St, Brooklyn 1,088 07/28/2017
437 Union St, Brooklyn 2,723 03/04/2016
459 Union St, Brooklyn 1,696 03/19/2026 $2,250,000
445 Union St, Brooklyn 1,392 02/16/1984
465 Union St, Brooklyn 1,696 06/14/2021 $10
439 Union St, Brooklyn 1,824 08/28/2024
443 Union St, Brooklyn 1,760 06/15/1995
473 Union St, Brooklyn 2,435 05/19/2022 $1,900,000
435 Union St, Brooklyn 2,972 10/25/2022
457 Union St, Brooklyn 2,412 02/29/2016 $2,688,000
463 Union St, Brooklyn 2,304 07/28/2021 $2,875,000
475 Union St, Brooklyn 1,662 07/19/2013
477 Union St, Brooklyn 07/19/2013
Not sure if we cover all the data-points you need? View sample full report View sample full report