New York City  »  11231  »  Union St  »  407 Union St

407 Union Street, Brooklyn, NY 11231 Property Information

407 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

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

Address

Primary address 407 Union Street
Neighborhood Carroll Gardens
Zip code 11231
Borough Brooklyn
Block & lot 00429-0048

Sales & Tax Overview for 407 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 $10,625

Lot & Building Information for 407 Union Street, Brooklyn

Lot sqft 1,740
Lot dimensions 19.33 ft x 90 ft
Building class Four Families (C3)
Building sqft 3,093
Building dimensions 19 ft x 43 ft
Buildings on lot 1
Stories 3
Structure type Row apartment
Building material Stone
Year built 1920
Frontage(s) Union Street (narrow)
Nearest wide street Hoyt 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 407 Union Street, Brooklyn

Zoning
Residential units (DOF) 4
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.46 Miles
Closest fire station 0.62 Miles

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

Other Property Data for 407 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 407 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 407 Union Street, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 407 Union Street, Brooklyn

What is the year built & the total sq. ft. for 407 Union Street, Brooklyn, NY 11231?

407 Union Street, Brooklyn, NY 11231 was built in 1920 and has a total of 3,093 square feet.

What is the assessed value of 407 Union Street, Brooklyn, NY 11231 and the property tax paid?

Assessed at $936,450, the tax amount paid for 407 Union Street, Brooklyn, NY 11231 is $9,838. For the next year, the tax amount for 407 Union Street, Brooklyn, NY 11231 is estimated at $10,625.

When was 407 Union Street, Brooklyn, NY 11231 last sold?

407 Union Street, Brooklyn, NY 11231 was last sold in 12/01/1995.

How many residential units does this building have?

This building has 4 residential unit(s).

Ownership Information for 407 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 407 Union Street, Brooklyn, NY 11231
Find out who owns 407 Union Street, Brooklyn, NY 11231.
Sign Up
Building contacts for 407 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.
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.
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 407 Union Street, Brooklyn

Create a free account to view the complete sales history for 407 Union Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 407 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
03/16/2021 - D
03/30/2021 - R
Satisfaction of Mortgage
(2021032500719001)
04/11/2011 - D
04/18/2011 - R
Satisfaction of Mortgage
(2011041100288001)
03/17/2011 - D
03/31/2011 - R
Mortgage
(2011032300348001)
01/08/2005 - D
01/31/2005 - R
Satisfaction of Mortgage
(2005011101156001)
11/10/2004 - D
12/03/2004 - R
Mortgage
(2004112000178001)
01/02/2003 - R Satisfaction of Mortgage
(3200009028420)
11/08/2002 - R Satisfaction of Mortgage
(3090008965309)
09/11/2002 - R Mortgage
(3900008845790)
03/13/2000 - R Assignment, Mortgage
(3780007138378)
12/02/1998 - R Mortgage
(3920006357192)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 407 Union Street, Brooklyn

Access detailed property tax data for 407 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: $9,838
Estimated property tax: $10,625
Tax assessor's market value: $2,081,000
Assessed value: $936,450

Assessment History for 407 Union Street, Brooklyn

Here's the assessment & property tax history for 407 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 $2,081,000 $936,450 $79,092 12.439% $9,838 $9,838 +7.26%
2024/25 $1,734,000 $780,300 $73,382 12.5% $9,173 $9,173 -0.02%
2023/24 $1,445,000 $650,250 $73,382 12.502% $9,174 $9,174 +5.43%
2022/23 $1,204,000 $541,800 $70,936 12.267% $8,702 $8,702 +8.24%
2021/22 $963,100 $433,395 $65,705 12.235% $8,039 $8,039 +7.71%

Permits for 407 Union Street, Brooklyn

The complete history of permits filed for 407 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.

No recorded permits for this property.

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
$2,500,000
23.6% YoY
Median Price/Sqft
$1,605
4.1% 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)
Hurricane evacuation zone: 6 (See more on map)

Transportation

Distance to Subway
Closest station Smith St & President St at NE Corner
Station lines F-G
Distance (miles) 0.125
View subway map
Bus Routes
Name Smith St/Union St
Line B57
Distance (miles) 0.106

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 0.07
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.07
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.20
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.20
Hannah Senesh Community Day School NR No Private K-8 231 0.22

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 0.22
School For International Studies 5 No Public 6-12 782 0.28
Mary McDowell Friends School NR No Private 6-10 290 0.43
P.S. 372 The Children S School NR No Public PK, K-8 436 0.46
International School of Brooklyn NR No Private PK, K-8 0 0.46

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
New Dawn Charter High School 2 No Charter 9-12 233 0.15
Cobble Hill School of American Studies 1 No Public 9-12 316 0.27
Digital Arts and Cinema Technology High School 8 No Public 9-12 331 0.28
School For International Studies 5 No Public 6-12 782 0.28
Mary McDowell Friends School NR No Private 6-10 290 0.43

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

Neighbors for 407 Union Street, Brooklyn

Here are the neighbors for 407 Union Street, Brooklyn, NY 11231.

Address Square feet Purchase date Purchase price
405 Union St, Brooklyn 3,094 09/25/2024 $4,275,000
399 A Union St, Brooklyn 3,094 05/25/2001
399 Union St, Brooklyn 3,094 07/29/2015 $1,900,000
395 Union St, Brooklyn 3,820 08/30/2011 $2,375,000
391 Union St, Brooklyn 3,200 09/19/2014 $1,669,000
292 Hoyt St, Brooklyn 2,025 07/12/2024 $2,999,999
393 Union St, Brooklyn 3,471 06/28/2025
403 Union St, Brooklyn 3,120 08/09/2006 $1,472,500
294 Hoyt St, Brooklyn 1,880 04/29/2021
290 Hoyt St, Brooklyn 1,880 02/04/1999
389 Union St, Brooklyn 3,200 05/23/1986
413 Union St, Brooklyn 3,252 02/12/1998
296 Hoyt St, Brooklyn 1,880 12/27/2012 $1,735,000
418 Sackett St, Brooklyn 3,675 04/08/1993
409 Union St, Brooklyn 3,112 11/24/2023
411 Union St, Brooklyn 3,093 02/26/2026 $3,700,000
412 A Sackett St, Brooklyn 2,208 04/06/2000
401 Union St, Brooklyn 3,094 03/17/2025
397 Union St, Brooklyn 2,856 06/29/2024
414 Sackett St, Brooklyn 2,208 08/30/2022 $3,420,000
Not sure if we cover all the data-points you need? View sample full report View sample full report