New York City  »  11215  »  Union St  »  743 Union St

743 Union Street #4R, Brooklyn, NY 11215 Property Information

743 Union Street #4R, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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743 Union Street #4R, Brooklyn, NY 11215 1
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Address

Primary address 743 Union Street #4R
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00953-1008

Sales & Tax Overview for 743 Union Street #4R, Brooklyn

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

Purchase date 01/06/2023
Purchase price $675,000
Tax class
Estimated property tax $4,241

Lot & Building Information for 743 Union Street #4R, Brooklyn

Lot sqft 1,900
Lot dimensions 20 ft x 95 ft
Building class Condo - Residential Unit in 2-10 Unit Building (R1) i
Building sqft 524
Buildings on lot 1
Year built 1890
Year last altered 1987
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Zoning & Use for 743 Union Street #4R, Brooklyn

Residential units (DOF) 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 6
Closest police station 0.41 Miles
Closest fire station 0.21 Miles

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

Unit Overview

Unit # 4R
Square feet 524
Condo complex 300117
Rooms 2.5
Bedrooms 1
Bathrooms 1

Other Property Data for 743 Union Street #4R, Brooklyn

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Floor area ratio (FAR) for 743 Union Street #4R, 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 743 Union Street #4R, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 743 Union Street #4R, Brooklyn

What is the year built & the total sq. ft. for 743 Union Street #4R, Brooklyn, NY 11215?

743 Union Street #4R, Brooklyn, NY 11215 was built in 1890 and has a total of 524 square feet.

What is the assessed value of 743 Union Street #4R, Brooklyn, NY 11215 and the property tax paid?

Assessed at $135,895, the tax amount paid for 743 Union Street #4R, Brooklyn, NY 11215 is $4,110. For the next year, the tax amount for 743 Union Street #4R, Brooklyn, NY 11215 is estimated at $4,241.

When was 743 Union Street #4R, Brooklyn, NY 11215 last sold and what was the last sale price?

743 Union Street #4R, Brooklyn, NY 11215 was last sold in 01/06/2023 for $675,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 743 Union Street #4R, Brooklyn

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Property owner name for 743 Union Street #4R, Brooklyn, NY 11215
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Building contacts for 743 Union Street #4R, Brooklyn, NY 11215
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 743 Union Street #4R, Brooklyn

Create a free account to view the complete sales history for 743 Union Street #4R, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
01/06/2023 $675,000
06/18/2013 $475,000
05/25/2006 $399,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 743 Union Street #4R, 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
01/12/2023 - D
01/18/2023 - R
Satisfaction of Mortgage
(2023011600219001)
01/06/2023 - D
01/17/2023 - R
Power of Attorney
(2023011300485003)
01/06/2023 - D
01/12/2023 - R
Deed
(2023011101113001)
12/13/2022 - D
01/17/2023 - R
Power of Attorney
(2023011300485002)
12/13/2022 - D
01/17/2023 - R
Power of Attorney
(2023011300485001)
06/27/2013 - D
07/22/2013 - R
Satisfaction of Mortgage
(2013062700208001)
06/18/2013 - D
06/28/2013 - R
Mortgage
(2013062100956002)
06/18/2013 - D
06/28/2013 - R
Deed
(2013062100956001)
06/12/2006 - D
07/01/2006 - R
Satisfaction of Mortgage
(2006061201261001)
05/25/2006 - D
06/05/2006 - R
Mortgage
(2006053101724002)
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R: Recorded date
D: Document date

Property Taxes for 743 Union Street #4R, Brooklyn

Access detailed property tax data for 743 Union Street #4R, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $4,111
Estimated property tax: $4,241
Tax assessor's market value: $301,989
Assessed value: $135,895

Assessment History for 743 Union Street #4R, Brooklyn

Here's the assessment & property tax history for 743 Union Street #4R, 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 $301,989 $135,895 $33,049 12.439% $4,111 $4,111 +3.93%
2024/25 $357,906 $161,057 $31,645 12.5% $3,956 $3,956 +49.08%
2023/24 $298,255 $134,214 $29,302 12.502% $3,663 $2,653 -20.29%
2022/23 $293,104 $131,897 $27,134 12.267% $3,329 $3,329 +3.72%
2021/22 $234,509 $105,529 $26,231 12.235% $3,209 $3,209 +2.90%

Permits for 743 Union Street #4R, Brooklyn

The complete history of permits filed for 743 Union Street #4R, 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.

Park Slope Residential Market Stats

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

Median Sale Price
$1,300,000
-8.8% YoY
Median Price/Sqft
$1,381
-0.4% YoY
Brooklyn Median Sale Price
$839,000
6.2% YoY

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

Transportation

Distance to Subway
Closest station 4th Ave & Union St at SE Corner
Station lines R
Distance (miles) 0.169
View subway map
Bus Routes
Name 5 Av/Union St
Line B63
Distance (miles) 0.019

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.12
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.12
Berkeley Carroll Elementary School NR No Private PK-12 940 0.20
Berkeley Carroll Elementary School NR No Private PK-12 940 0.20
St Francis Xavier School NR No Private PK-8 175 0.21

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.20
St Francis Xavier School NR No Private PK-8 175 0.21
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.24
P.S. 77 NR No Public K-12 304 0.24
Park Slope Christian Academy NR No Private PK, K-8 37 0.26

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.20
P.S. 77 NR No Public K-12 304 0.24
Berkeley Carroll School NR No Private PK-12 977 0.32
Al-Madinah School NR No Private PK-12 790 0.47
Park Slope Collegiate 4 No Public 6-12 577 0.50

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

Neighbors for 743 Union Street #4R, Brooklyn

Here are the neighbors for 743 Union Street #4R, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
843 48th St, Brooklyn 3,360 09/07/1995
944 E 106th St, Brooklyn 2,660 10/05/2015
22 Claver Pl, Brooklyn 2,289 05/29/2012
351 A 14th St, Brooklyn 1,920 03/07/2022
23-33 Judge St, Brooklyn 1,838 12/21/2016
689 Crescent St, Brooklyn 2,496 09/06/2003 $86,000
730 A Macon St, Brooklyn 3,240 12/10/2021 $1,870,000
313 A 22nd St, Brooklyn 2,112 12/19/2023 $1,325,000
633 Elton St, Brooklyn 1,200 05/12/2022 $477,000
41 Claver Pl, Brooklyn 5,400 11/15/2021
195 Willoughby Ave, Brooklyn 272,000 04/15/2004 $93,000
691 Crescent St, Brooklyn 2,496 03/24/2008
1865 77th St, Brooklyn 32,000 02/12/2019 $8,000,000
935 Hutchinson CT, Brooklyn 1,204 01/09/1990
2523 Avenue O, Brooklyn 1,232 06/13/2017
2060 E 15th St, Brooklyn 2,362 10/23/2017 $990,000
2451 E 14th St, Brooklyn 2,426 06/01/2017
1104 Sheepshead Bay Rd, Brooklyn 656 11/13/2020 $10
27 A Jackson Pl, Brooklyn 1,695 09/16/2024 $2,250,000
844 E 34th St, Brooklyn 2,479 03/10/2011
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