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

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

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

Primary address 350 Union Street #3
Neighborhood Carroll Gardens
Zip code 11231
Borough Brooklyn
Block & lot 00436-0017-cp3

Sales & Tax Overview for 350 Union Street #3, Brooklyn

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

Lot & Building Information for 350 Union Street #3, Brooklyn

Lot sqft 1,960
Building class Walk-up Cooperative (C6) i
Buildings on lot 1
Year built 1920
Year last altered 1983
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Zoning & Use for 350 Union Street #3, Brooklyn

Area Overview

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

School district 15
Community district 6
Closest police station 0.39 Miles
Closest fire station 0.63 Miles

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

Unit Overview

Unit # 3

Other Property Data for 350 Union Street #3, Brooklyn

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Floor area ratio (FAR) for 350 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 350 Union Street #3, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 350 Union Street #3, Brooklyn

When was 350 Union Street #3, Brooklyn, NY 11231 built?

350 Union Street #3, Brooklyn, NY 11231 was built in 1920.

When was 350 Union Street #3, Brooklyn, NY 11231 last sold?

350 Union Street #3, Brooklyn, NY 11231 was last sold in 10/07/2022.

Ownership Information for 350 Union Street #3, Brooklyn

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Property owner name for 350 Union Street #3, Brooklyn, NY 11231
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Building contacts for 350 Union Street #3, Brooklyn, NY 11231
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
$4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
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.
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.
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Past Sales & Property History for 350 Union Street #3, Brooklyn

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No recorded sales for this property.

Title Documents for 350 Union Street #3, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
10/19/2022 - R UCC3 Termination
(2022101900371001)
10/07/2022 - D
10/17/2022 - R		 Both RPTT and RETT
(2022101400635001)
07/18/2006 - D
07/25/2006 - R		 UCC3 Termination
(2006071800260001)
           
           
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R: Recorded date
D: Document date

Assessment History for 350 Union Street #3, Brooklyn

Data not available for this property.

Permits for 350 Union Street #3, Brooklyn

The complete history of permits filed for 350 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
$2,350,000
16.2% YoY
Median Price/Sqft
$1,455
-5.6% 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 Smith St & President St at NE Corner
Station lines F-G
Distance (miles) 0.046
View subway map
Bus Routes
Name Smith St/Union St
Line B57
Distance (miles) 0.046

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 No Public PK, K-5 452 0.12
P.S. 32 Samuels Mills Sprole 6 No Public PK, K-5 452 0.12
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.13
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.13
Hannah Senesh Community Day School NR No Private K-8 231 0.16
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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 0.16
School For International Studies 5 No Public 6-12 782 0.27
International School of Brooklyn NR No Private PK, K-8 0 0.41
International School of Brooklyn NR No Private PK-8 369 0.41
Mary McDowell Friends School NR No Private 6-10 290 0.43
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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 0.21
School For International Studies 5 No Public 6-12 782 0.27
Digital Arts and Cinema Technology High School 8 No Public 9-12 331 0.27
Cobble Hill School of American Studies 1 No Public 9-12 316 0.29
Mary McDowell Friends School NR No Private 6-10 290 0.43
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 350 Union Street #3, Brooklyn

Data not available for this property.
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