New York City  »  11215  »  Union St  »  742 Union St

742 Union Street #1, Brooklyn, NY 11215 Property Information

742 Union Street #1, Brooklyn, NY 11215 Property Information

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

Primary address 742 Union Street #1
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00956-1002

Sales & Tax Overview for 742 Union Street #1, 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 $9,042

Lot & Building Information for 742 Union Street #1, Brooklyn

Lot sqft 1,710
Lot dimensions 18 ft x 95 ft
Building class Condo - Residential Unit in 2-10 Unit Building (R1) i
Building sqft 625
Buildings on lot 1
Year built 1890
Year last altered 1987
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Zoning & Use for 742 Union Street #1, Brooklyn

Residential units (DOF) 1

Area Overview

Walk Score
99 /100. Walker's Paradise
Transit Score
100 /100. Rider's Paradise
Bike Score
90 /100. Biker's Paradise

School district 13
Community district 6
Closest police station 0.43 Miles
Closest fire station 0.11 Miles

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

Unit Overview

Unit # 1
Square feet 625
Condo complex 300130

Other Property Data for 742 Union Street #1, Brooklyn

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Floor area ratio (FAR) for 742 Union Street #1, 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 742 Union Street #1, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 742 Union Street #1, Brooklyn

What is the year built & the total sq. ft. for 742 Union Street #1, Brooklyn, NY 11215?

742 Union Street #1, Brooklyn, NY 11215 was built in 1890 and has a total of 625 square feet.

What is the assessed value of 742 Union Street #1, Brooklyn, NY 11215 and the property tax paid?

Assessed at $184,800, the tax amount paid for 742 Union Street #1, Brooklyn, NY 11215 is $9,042. For the next year, the tax amount for 742 Union Street #1, Brooklyn, NY 11215 is estimated at $9,042.

When was 742 Union Street #1, Brooklyn, NY 11215 last sold?

742 Union Street #1, Brooklyn, NY 11215 was last sold in 11/07/1997.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 742 Union Street #1, Brooklyn

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Property owner name for 742 Union Street #1, Brooklyn, NY 11215
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Building contacts for 742 Union Street #1, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
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.
Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop
Laura Pop-Badiu, Jan 29, 2026 Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop
Prices continued to rise across most of the 50 priciest New York City neighborhoods in 2025, with increases of up to 39% year-over-year. Hudson Yards remained the most expensive NYC neighborhood for the seventh consecutive year, despite its median sale price dropping.
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Past Sales & Property History for 742 Union Street #1, Brooklyn

Create a free account to view the complete sales history for 742 Union Street #1, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 742 Union Street #1, 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
01/15/1998 - R Withheld Satisfaction
(3380005912338)
11/07/1997 - D
12/19/1997 - R		 Deed
(FT_3270005875827)
01/11/1988 - R Power of Attorney
(3820001333182)
01/11/1988 - R Mortgage
(3810001333181)
01/11/1988 - R Release
(3850001333185)
01/11/1988 - R Release
(3840001333184)
12/23/1987 - D
01/11/1988 - R		 Deed
(3800001333180)
11/17/1987 - R Maps
(3470001841547)
11/17/1987 - R Declaration
(3680001316168)
01/11/1987 - R Release
(3830001333183)
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R: Recorded date
D: Document date

Property Taxes for 742 Union Street #1, Brooklyn

Access detailed property tax data for 742 Union Street #1, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $9,042
Estimated property tax: $9,042
Tax assessor's market value: $410,666
Assessed value: $184,800

More about New York City Property Taxes

Assessment History for 742 Union Street #1, Brooklyn

Here's the assessment & property tax history for 742 Union Street #1, 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 $410,666 $184,800 $72,692 12.439% $9,042 $9,042 +4.55%
2024/25 $513,272 $230,972 $69,186 12.5% $8,648 $8,648 +7.98%
2023/24 $439,494 $197,772 $64,065 12.502% $8,009 $8,009 +10.06%
2022/23 $431,920 $194,364 $59,322 12.267% $7,277 $7,277 +6.37%
2021/22 $413,354 $186,009 $55,917 12.235% $6,841 $6,841 -0.27%
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Permits for 742 Union Street #1, Brooklyn

The complete history of permits filed for 742 Union Street #1, 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) 0.261
View subway map
Bus Routes
Name 5 Av/Union St
Line B63
Distance (miles) 0.12

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 0.09
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.09
Berkeley Carroll Elementary School NR No Private PK-12 940 0.10
Berkeley Carroll Elementary School NR No Private PK-12 940 0.10
St Francis Xavier School NR No Private PK-8 175 0.11
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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 0.10
St Francis Xavier School NR No Private PK-8 175 0.11
Berkeley Carroll School NR No Private PK-12 977 0.24
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.26
P.S. 77 NR No Public K-12 304 0.26
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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 0.10
Berkeley Carroll School NR No Private PK-12 977 0.24
P.S. 77 NR No Public K-12 304 0.26
John Jay School for Law 3 No Public 9-12 461 0.42
Cyberarts Studio Academy 2 No Public 9-12 298 0.42
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 742 Union Street #1, Brooklyn

Here are the neighbors for 742 Union Street #1, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
1732 W 2nd St, Brooklyn 1,274 12/23/2020
833 Bushwick Ave, Brooklyn 2,412 04/29/2019 $1,300,000
1901-1911 E 9th St, Brooklyn 11/21/1991
97 Bevy CT, Brooklyn 1,159 03/24/2017
131 Norman Ave, Brooklyn 22,000
630 Vanderbilt Ave, Brooklyn 3,135 12/13/2004 $180,000
838 Euclid Ave, Brooklyn 2,500 03/21/2013
891 Liberty Ave, Brooklyn 1,680 06/24/1999
471 Avenue Y, Brooklyn 1,500 11/15/1991
810 Mac Donough St, Brooklyn 12/30/2015 $10,773,062
62 Madison St, Brooklyn 02/17/2011 $200,000
1210 Foster Ave, Brooklyn 17,508 11/15/2005 $975,000
1660 Broadway, Brooklyn 2,700 09/20/2016 $993,000
2019 Flatbush Ave, Brooklyn 840 07/02/2012 $650,000
126 1/2 Washington Ave, Brooklyn 3,334 01/16/2013 $850,000
5702 Avenue L, Brooklyn 872 10/26/2007
842 Euclid Ave, Brooklyn 4,032 08/17/2007 $679,000
13 Lexington Ave, Brooklyn 42,450 11/28/2020
2027 Flatbush Ave, Brooklyn 10,000 09/28/2012 $1,900,000
913 Blake Ave, Brooklyn 1,116 01/25/1994
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