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484 Union Avenue, Brooklyn, NY 11211 Property Information

484 Union Avenue, Brooklyn, NY 11211 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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484 Union Avenue, Brooklyn, NY 11211 1
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Address

Primary address 484 Union Avenue
Secondary address 12 Skillman Ave
Neighborhood Williamsburg
Zip code 11211
Borough Brooklyn
Block & lot 02751-0005

Sales & Tax Overview for 484 Union Avenue, Brooklyn

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

Tax class

Lot & Building Information for 484 Union Avenue, Brooklyn

Lot sq. ft. 6,860
Lot dimensions 32.75 ft x 106.17 ft
Property type Predominant Retail with Other Uses (K4)
Building sqft 4,948
Building dimensions 25 ft x 98 ft
Buildings on lot 1
Stories 3
Year built 1920
Year last altered 2009
Construction type
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Zoning & Use for 484 Union Avenue, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 2
Residential sqft
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 14
Community district 1
Closest police station 0.80 Miles
Closest fire station 0.25 Miles

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

Other Property Data for 484 Union Avenue, Brooklyn

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Floor area ratio (FAR) for 484 Union Avenue, Brooklyn, NY 11211, 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 484 Union Avenue, Brooklyn, NY 11211, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 12 Skillman Ave, Brooklyn, NY 11211
  • 486 Union Ave, Brooklyn, NY 11211

About 484 Union Avenue, Brooklyn

How many square feet does 484 Union Avenue, Brooklyn, NY 11211 have?

This Predominant Retail with Other Uses (K4) located at 484 Union Avenue, Brooklyn, NY 11211 has a total of 4,948 square feet.

What is the year built & the current market value of 484 Union Avenue, Brooklyn, NY 11211?

484 Union Avenue, Brooklyn, NY 11211 was built in 1920 and has a current tax assessor's market value of $1,732,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 484 Union Avenue, Brooklyn

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Property owner name for 484 Union Avenue, Brooklyn, NY 11211
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Building contacts for 484 Union Avenue, Brooklyn, NY 11211
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Huble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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Past Sales & Property History for 484 Union Avenue, Brooklyn

Create a free account to view the complete sales history for 484 Union Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 484 Union Avenue, 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
01/29/2018 - R Initial UCC1
(2018011601199006)
01/29/2018 - R UCC3 Termination
(2018011601199005)
01/29/2018 - R
01/12/2018 - D
Assignment of Leases and Rents
(2018011601199004)
01/29/2018 - R
01/12/2018 - D
Agreement
(2018011601199003)
01/29/2018 - R
01/12/2018 - D
Mortgage
(2018011601199002)
01/29/2018 - R
01/12/2018 - D
Termination of Assign of L&R
(2018011601199001)
11/13/2012 - R UCC3 Termination
(2012101001570007)
11/13/2012 - R Initial UCC1
(2012101001570005)
11/13/2012 - R
10/09/2012 - D
Assignment of Leases and Rents
(2012101001570004)
11/13/2012 - R
10/09/2012 - D
Agreement
(2012101001570003)
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R: Recorded date
D: Document date

Property Taxes for 484 Union Avenue, Brooklyn

Access detailed property tax data for 484 Union Avenue, Brooklyn, NY 11211. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $71,867
Tax assessor's market value: $1,732,000
Assessed value: $779,400

Assessment History for 484 Union Avenue, Brooklyn

Here's the assessment & property tax history for 484 Union Avenue, 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 $1,593,000 $716,850 $611,370 10.848% $66,321 $66,321 +4.38%
2024/25 $1,522,000 $684,900 $590,400 10.762% $63,539 $63,539 +4.21%
2023/24 $1,360,000 $612,000 $575,640 10.592% $60,972 $60,972 +10.29%
2022/23 $1,154,000 $519,300 $519,300 10.646% $55,285 $55,285 -1.86%
2021/22 $1,164,000 $523,800 $523,800 10.755% $56,335 $56,335 -8.34%

Permits for 484 Union Avenue, Brooklyn

The complete history of permits filed for 484 Union Avenue, 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
11/15/2025 Alteration
10/23/2025 Alteration
09/19/2025 Alteration
07/14/2025 Alteration
05/27/2025 Alteration
05/06/2025 Alteration
04/13/2025 Alteration
03/24/2025 Alteration
03/23/2025 Alteration
10/18/2024 Alteration
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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
$444
-15% YoY
Median Price/Sqft Q4/2025
$523
9.6% YoY
Median Price/Sqft 2025
$523
5.9% YoY

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

Risk

FEMA flood zone(s): 0.2,X (See more on map)
Hurricane evacuation zone: 3 (See more on map)

Transportation

Distance to Subway
Closest station Union Ave & Metropolitan Ave at SW Corner
Station lines G-L
Distance (miles) 0.062
View subway map

Neighbors for 484 Union Avenue, Brooklyn

Here are the neighbors for 484 Union Avenue, Brooklyn, NY 11211.

Address Square feet Purchase date Purchase price
228 A Bay 48 St, Brooklyn 12/30/2011 $465,000
41 Broome St, Brooklyn 3,150 08/29/2017 $900,000
320 Logan St, Brooklyn 11/16/2021
2373 E 15th St, Brooklyn 1,463 01/22/2026
102 Grafton St, Brooklyn 1,568 10/10/2025 $425,000
2060 Homecrest Ave, Brooklyn 3,138 10/19/1989
875 Manhattan Ave, Brooklyn 9,000 05/17/2007 $75,000
829 A Greene Ave, Brooklyn 3,024 02/13/2023 $2,350,000
85 Livingston St, Brooklyn 229,084 04/12/2022 $410,000
744 E 21st St, Brooklyn 19,923 03/07/2019 $2,550,000
2326 National Dr, Brooklyn 2,052 07/26/2021 $970,000
162 Dean St, Brooklyn 3,780 08/06/2025 $5,814,000
388 Essex St, Brooklyn 3,284 07/20/2012 $370,000
237 A Sumpter St, Brooklyn 2,400 04/30/2019 $1,250,000
9213 Ditmas Ave, Brooklyn 05/05/2006
337 18th St, Brooklyn 4,068 06/03/2024 $40,528
1994 Pitkin Ave, Brooklyn 25,000 08/26/2003 $1
1251 83rd St, Brooklyn 3,500 03/08/2017
2160 W 5th St, Brooklyn 1,492 12/02/2022 $868,000
965 Autumn Ave, Brooklyn 1,962 06/29/2006 $575,000
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