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748 Union Street, Brooklyn, NY 11215 Property Information

748 Union Street, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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748 Union Street, Brooklyn, NY 11215 1
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Address

Primary address 748 Union Street
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00956-0043

Sales & Tax Overview for 748 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 10/20/2005
Purchase price $600,000
Tax class
Estimated property tax $16,831

Lot & Building Information for 748 Union Street, Brooklyn

Lot sqft 1,620
Lot dimensions 18 ft x 90 ft
Building class Primarily Two Family with One Store or Office (S2)
Building sqft 3,531
Building dimensions 18 ft x 49 ft
Buildings on lot 1
Stories 4
Year built 1915
Year last altered 2009
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Zoning & Use for 748 Union Street, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 6
Closest police station 0.43 Miles
Closest fire station 0.10 Miles

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

Other Property Data for 748 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 748 Union Street, Brooklyn, NY 11215, 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 748 Union Street, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 748 Union Street, Brooklyn

How many square feet does 748 Union Street, Brooklyn, NY 11215 have?

This Primarily Two Family with One Store or Office (S2) located at 748 Union Street, Brooklyn, NY 11215 has a total of 3,531 square feet.

What is the year built & the current market value of 748 Union Street, Brooklyn, NY 11215?

748 Union Street, Brooklyn, NY 11215 was built in 1915 and has a current tax assessor's market value of $3,792,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 748 Union Street, Brooklyn

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Property owner name for 748 Union Street, Brooklyn, NY 11215
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Building contacts for 748 Union Street, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 748 Union Street, Brooklyn

Create a free account to view the complete sales history for 748 Union Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
10/20/2005 $600,000

Title Documents for 748 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
03/11/2022 - R UCC3 Termination
(2022030300677001)
03/02/2022 - D
03/09/2022 - R
Termination of Assign of L&R
(2022030301063001)
03/02/2022 - D
03/09/2022 - R
Satisfaction of Mortgage
(2022030301051001)
02/17/2022 - D
03/23/2022 - R
Termination of Assign of L&R
(2022030800330001)
02/15/2022 - D
03/14/2022 - R
Agreement
(2022030701403002)
02/13/2022 - D
03/14/2022 - R
Assignment, Mortgage
(2022030701403001)
04/25/2019 - R UCC3 Continuation
(2019042401200001)
03/20/2017 - D
04/24/2017 - R
Satisfaction of Mortgage
(2017032800529001)
03/02/2017 - D
03/13/2017 - R
Assignment of Leases and Rents
(2017030700126003)
03/02/2017 - D
03/13/2017 - R
Mortgage
(2017030700126002)
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R: Recorded date
D: Document date

Property Taxes for 748 Union Street, Brooklyn

Access detailed property tax data for 748 Union Street, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $16,294
Estimated property tax: $16,831
Tax assessor's market value: $3,792,000
Assessed value: $227,520

Assessment History for 748 Union Street, Brooklyn

Here's the assessment & property tax history for 748 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 $3,792,000 $227,520 $82,116 19.843% $16,294 $16,294 +3.50%
2024/25 $3,884,000 $233,040 $78,386 20.085% $15,744 $15,744 +4.76%
2023/24 $3,433,000 $205,980 $74,822 20.085% $15,028 $15,028 +0.25%
2022/23 $2,695,000 $161,700 $73,810 20.309% $14,990 $14,990 +6.23%
2021/22 $2,575,000 $154,500 $70,686 19.963% $14,111 $14,111 -2.01%

Permits for 748 Union Street, Brooklyn

The complete history of permits filed for 748 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
06/24/2019 Alteration
07/30/2007 Alteration type 1
07/30/2007 Alteration type 2
07/10/2007 Alteration type 1
07/10/2007 Alteration type 1
10/29/1999 Alteration type 2
06/18/1996 Alteration type 1
12/20/1994 Alteration type 1
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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 Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% 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 4th Ave & Union St at SE Corner
Station lines R
Distance (miles) 0.275
View subway map
Bus Routes
Name 5 Av/Union St
Line B63
Distance (miles) 0.133

Neighbors for 748 Union Street, Brooklyn

Here are the neighbors for 748 Union Street, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
214 6th Ave, Brooklyn 29,844 03/30/1971
721 President St, Brooklyn 2,800 08/25/2015 $2,850,000
738 Union St, Brooklyn 3,330 06/11/1999
717 President St, Brooklyn 2,520 07/26/1989
744 Union St, Brooklyn 2,430 02/05/2025
752 Union St, Brooklyn 5,520 10/30/1997
713 President St, Brooklyn 3,136 12/19/1978
736 Union St, Brooklyn 3,330 01/30/1980
723 President St, Brooklyn 2,822 07/20/1984
746 Union St, Brooklyn 2,430 11/20/2012
734 Union St, Brooklyn 2,160 02/08/2000
732 Union St, Brooklyn 2,160 02/19/2025 $2,775,000
750 Union St, Brooklyn 2,502 09/30/2021
719 President St, Brooklyn 2,520 08/04/2021
715 President St, Brooklyn 2,520 04/22/1992
730 Union St, Brooklyn 2,040
740 Union St, Brooklyn 2,836 05/22/2014 $1,900,000
736 A Union St, Brooklyn 3,330 01/01/2001
727 President St, Brooklyn 2,520 06/02/2003 $975,000
746 A Union St, Brooklyn 2,430 10/27/2023 $3,905,000
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