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233 Union Street #3, Brooklyn, NY 11231 Property Information

233 Union Street #3, Brooklyn, NY 11231 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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233 Union Street #3, Brooklyn, NY 11231 1
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Address

Primary address 233 Union Street #3
Neighborhood Carroll Gardens
Zip code 11231
Borough Brooklyn
Block & lot 00338-0042-cp3

Sales & Tax Overview for 233 Union Street #3, Brooklyn

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Purchase date 07/29/2019
Purchase price $1,350,000

Lot & Building Information for 233 Union Street #3, Brooklyn

Lot sq. ft. 2,100
Property type Walk-up Cooperative (C6)
Building sqft 900
Buildings on lot 1
Year built 1920
Year last altered 2016
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Zoning & Use for 233 Union Street #3, Brooklyn

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.08 Miles
Closest fire station 0.40 Miles

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

Unit Overview

Unit # 3
Total square footage 900
Rooms 4
Bedrooms 2
Bathrooms 2

Other Property Data for 233 Union Street #3, Brooklyn

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Floor area ratio (FAR) for 233 Union Street #3, 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 233 Union Street #3, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 233 Union Street #3, Brooklyn

What is the year built & the total sq. ft. for 233 Union Street #3, Brooklyn, NY 11231?

233 Union Street #3, Brooklyn, NY 11231 was built in 1920 and has a total of 900 square feet.

When was 233 Union Street #3, Brooklyn, NY 11231 last sold and what was the last sale price?

233 Union Street #3, Brooklyn, NY 11231 was last sold in 07/29/2019 for $1,350,000.

Ownership Information for 233 Union Street #3, Brooklyn

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Property owner name for 233 Union Street #3, Brooklyn, NY 11231
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Building contacts for 233 Union Street #3, 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.
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Past Sales & Property History for 233 Union Street #3, Brooklyn

Create a free account to view the complete sales history for 233 Union Street #3, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
07/29/2019 $1,350,000
06/28/2012 $759,000
09/14/2007 $735,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 233 Union Street #3, 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
08/20/2019 - R UCC3 Termination
(2019081900496001)
07/29/2019 - D
08/05/2019 - R
Both RPTT and RETT
(2019073100545001)
07/25/2019 - R Initial Coop UCC1
(2019072401299001)
08/08/2012 - R UCC3 Termination
(2012080700258001)
08/08/2012 - R UCC3 Termination
(2012080700247001)
06/28/2012 - D
07/12/2012 - R
Both RPTT and RETT
(2012062901369001)
12/22/2008 - R Initial Coop UCC1
(2008121700852001)
09/14/2007 - D
09/25/2007 - R
Both RPTT & RETT
(2007091700685001)
08/27/2007 - D
09/04/2007 - R
Initial Coop UCC1
(2007082700541001)
03/28/2003 - R Initial Coop UCC1
(2003032502283004)
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R: Recorded date
D: Document date

Assessment History for 233 Union Street #3, Brooklyn

Data not available for this property.

Permits for 233 Union Street #3, Brooklyn

The complete history of permits filed for 233 Union Street #3, 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
$2,100,000
17.5% YoY
Median Price/Sqft
$1,780
7.7% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

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

Transportation

Distance to Subway
Closest station Smith St & President St at NW Corner
Station lines F-G
Distance (miles) 0.266
View subway map
Bus Routes
Name Court St/Sackett St
Line B57
Distance (miles) 0.156

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Pache Montessori NR No Private PK-K 122 0.18
Pache Montessori NR No Private PK-K 122 0.18
P.S. 29 John M Harrigan 9 No Public PK, K-5 721 0.24
P.S. 29 John M Harrigan 9 No Public PK, K-5 721 0.24
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.26

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
School For International Studies 5 No Public 6-12 782 0.28
Hannah Senesh Community Day School NR No Private K-8 231 0.30
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.33
Mary McDowell Friends School NR No Private 6-10 290 0.41
Brooklyn Heights Montessori School NR No Private PK-8 260 0.44

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
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
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.33
Mary McDowell Friends School NR No Private 6-10 290 0.41
Cobble Hill School of American Studies 1 No Public 9-12 316 0.42

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

Neighbors for 233 Union Street #3, Brooklyn

Here are the neighbors for 233 Union Street #3, Brooklyn, NY 11231.

Address Square feet Purchase date Purchase price
701 Jefferson Ave, Brooklyn 4,056 08/14/2007 $793,217
1474 Royce St, Brooklyn 1,880 11/25/2019 $825,000
32 Troy Ave, Brooklyn 3,280 10/01/2007 $250,000
1307 Gates Ave, Brooklyn 3,900 06/04/2021 $950,000
208 Wilson Ave, Brooklyn 2,811 01/03/2020
92 Van Siclen Ave, Brooklyn 2,805 05/26/2009 $500,000
112 Pulaski St, Brooklyn 2,862 12/24/2025
1305 Gates Ave, Brooklyn 3,900 12/13/2018 $750,000
84 Van Siclen Ave, Brooklyn 2,805 09/07/2007 $636,000
1309 Gates Ave, Brooklyn 3,900 08/30/2024 $1,502,005
356 Logan St, Brooklyn 3,080 07/18/2025 $978,035
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