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128 Union Street, Brooklyn, NY 11231 Property Information

128 Union Street, Brooklyn, NY 11231 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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128 Union Street, Brooklyn, NY 11231 1
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Address

Primary address 128 Union Street
Neighborhood Columbia Street Waterfront District
Zip code 11231
Borough Brooklyn
Block & lot 00342-0016

Sales & Tax Overview for 128 Union Street, 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 $28,768

Lot & Building Information for 128 Union Street, Brooklyn

Lot sqft 2,000
Lot dimensions 20 ft x 100 ft
Building class Primarily Three Family with One Store or Office (S3)
Building sqft 5,355
Building dimensions 20 ft x 55 ft
Buildings on lot 1
Stories 4
Year built 1931
Year last altered 2021
Construction type
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Zoning & Use for 128 Union Street, Brooklyn

Zoning
Residential units (DOF) 3
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.09 Miles
Closest fire station 0.26 Miles

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

Other Property Data for 128 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 128 Union Street, 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 128 Union Street, Brooklyn, NY 11231, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 128 Union Street, Brooklyn

How many square feet does 128 Union Street, Brooklyn, NY 11231 have?

This Primarily Three Family with One Store or Office (S3) located at 128 Union Street, Brooklyn, NY 11231 has a total of 5,355 square feet.

What is the year built & the current market value of 128 Union Street, Brooklyn, NY 11231?

128 Union Street, Brooklyn, NY 11231 was built in 1931 and has a current tax assessor's market value of $2,019,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 128 Union Street, Brooklyn

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Property owner name for 128 Union Street, Brooklyn, NY 11231
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Building contacts for 128 Union Street, Brooklyn, NY 11231
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 128 Union Street, Brooklyn

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No recorded sales for this property.

Title Documents for 128 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
05/27/2004 - D
08/06/2004 - R
Deed
(2004072900707001)
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 128 Union Street, Brooklyn

Access detailed property tax data for 128 Union Street, Brooklyn, NY 11231. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $28,044
Estimated property tax: $28,768
Tax assessor's market value: $2,019,000
Assessed value: $908,550

Assessment History for 128 Union Street, Brooklyn

Here's the assessment & property tax history for 128 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 $2,019,000 $908,550 $225,451 12.439% $28,044 $28,044 +5.83%
2024/25 $1,894,000 $852,300 $211,987 12.5% $26,498 $26,498 +35.99%
2023/24 $1,761,000 $792,450 $155,860 12.502% $19,486 $19,486 +10.06%
2022/23 $1,730,000 $778,500 $144,321 12.267% $17,704 $17,704 +0.26%
2021/22 $2,035,000 $915,750 $144,321 12.235% $17,658 $17,658 +2.94%

Permits for 128 Union Street, Brooklyn

The complete history of permits filed for 128 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
05/12/2022 Alteration
05/12/2022 Alteration
05/08/2022 Alteration
09/29/2021 Alteration
09/29/2021 Alteration
07/13/2007 Alteration type 2
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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)
Hurricane evacuation zone: 3 (See more on map)

Transportation

Distance to Subway
Closest station Smith St & President St at NW Corner
Station lines F-G
Distance (miles) 0.463
View subway map
Bus Routes
Name Columbia St/Union St
Line B61
Distance (miles) 0.05

Neighbors for 128 Union Street, Brooklyn

Here are the neighbors for 128 Union Street, Brooklyn, NY 11231.

Address Square feet Purchase date Purchase price
144 Union St, Brooklyn 3,541 08/05/2016
121 President St, Brooklyn 3,691 10/15/2025
130 Union St, Brooklyn 4,240 05/27/2004
142 Union St, Brooklyn 2,360 07/05/1985
126 Union St, Brooklyn 2,460 08/11/2021 $925,000
102 Union St, Brooklyn 2,640 09/26/1986
132 Union St, Brooklyn 5,700 07/02/1973
134 Union St, Brooklyn 8,150 08/13/2014
118 Union St, Brooklyn 36,000
66 President St, Brooklyn
119 President St, Brooklyn 4,095 03/30/2022
124 Union St, Brooklyn 2,870 01/14/2004
72 President St, Brooklyn 46,515
69 President St, Brooklyn 51,000
136 Union St, Brooklyn 6,294 09/01/2016 $3,600,000
138 Union St, Brooklyn 5,780 08/15/2018 $2,850,000
104 Union St, Brooklyn 3,035 05/03/2018
117 President St, Brooklyn 3,440 09/12/1994
106 Union St, Brooklyn 3,409 08/13/1997
39 President St, Brooklyn 05/08/1998
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