New York City  »  10303  »  Union Ave  »  145 A Union Ave

145 A Union Avenue, Staten Island, NY 10303 Property Information

145 A Union Avenue, Staten Island, NY 10303 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

145 A Union Avenue, Staten Island, NY 10303
static Mapbox map

Address

Primary address 145 A Union Avenue
Neighborhood Mariner's Harbor
Zip code 10303
Borough Staten island
Block & lot 01213-0009

Sales & Tax Overview for 145 A Union Avenue, Staten Island

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 $1,699

Lot & Building Information for 145 A Union Avenue, Staten Island

Lot sq. ft. 1,860
Lot dimensions 23 ft x 97 ft
Property type Miscellaneous Warehouse (E9)
Building sqft 448
Building dimensions 16 ft x 28 ft
Buildings on lot 1
Stories 1
Year built 1931
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 145 A Union Avenue, Staten Island

Zoning
Commercial units 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 31
Community district 1
Closest police station 0.49 Miles
Closest fire station 0.17 Miles

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

Other Property Data for 145 A Union Avenue, Staten Island

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 145 A Union Avenue, Staten Island, NY 10303, 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 145 A Union Avenue, Staten Island, NY 10303, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 145 A Union Avenue, Staten Island

How many square feet does 145 A Union Avenue, Staten Island, NY 10303 have?

This Miscellaneous Warehouse (E9) located at 145 A Union Avenue, Staten Island, NY 10303 has a total of 448 square feet.

What is the year built & the current market value of 145 A Union Avenue, Staten Island, NY 10303?

145 A Union Avenue, Staten Island, NY 10303 was built in 1931 and has a current tax assessor's market value of $36,100.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 145 A Union Avenue, Staten Island

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 145 A Union Avenue, Staten Island, NY 10303
Find out who owns 145 A Union Avenue, Staten Island, NY 10303.
Sign Up
Building contacts for 145 A Union Avenue, Staten Island, NY 10303
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 
Explore the key features that professionals should look for when investing in a data provider for commercial real estate comps, follow our step-by-step guide on how to leverage PropertyShark to find comparables, and discover the most frequently asked questions on the topic.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 145 A Union Avenue, Staten Island

Create a free account to view the complete sales history for 145 A Union Avenue, Staten Island, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 145 A Union Avenue, Staten Island

Data not available for this property.

Property Taxes for 145 A Union Avenue, Staten Island

Access detailed property tax data for 145 A Union Avenue, Staten Island, NY 10303. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $1,660
Estimated property tax: $1,699
Tax assessor's market value: $36,100
Assessed value: $16,245

Assessment History for 145 A Union Avenue, Staten Island

Here's the assessment & property tax history for 145 A Union Avenue, Staten Island, 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 $36,100 $16,245 $15,304 10.848% $1,660 $1,660 -0.90%
2024/25 $35,000 $15,750 $15,566 10.762% $1,675 $1,675 +3.37%
2023/24 $34,000 $15,300 $15,300 10.592% $1,621 $1,621 +2.63%
2022/23 $32,960 $14,832 $14,832 10.646% $1,579 $1,579 +1.94%
2021/22 $32,000 $14,400 $14,400 10.755% $1,549 $1,549 -13.00%

Permits for 145 A Union Avenue, Staten Island

The complete history of permits filed for 145 A Union Avenue, Staten Island, 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.

Staten Island Commercial Market Stats

Access a detailed real estate market overview of Staten Island so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Staten Island and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$340
2.7% YoY
Median Price/Sqft Q4/2025
$331
6.3% YoY
Median Price/Sqft 2025
$327
6% YoY

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

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Bay St & Cross St at NE Corner
Station lines SIR
Distance (miles) 4.366
View subway map
Bus Routes
Name Maple Py/Walloon St
Line S96
Distance (miles) 0.071

Neighbors for 145 A Union Avenue, Staten Island

Here are the neighbors for 145 A Union Avenue, Staten Island, NY 10303.

Address Square feet Purchase date Purchase price
18 Linden Ave, Staten Island 3,496 10/03/2022 $700,000
93 Maple Pkwy, Staten Island 3,500 06/14/2020 $575,000
3387 Richmond Ter, Staten Island 1,000
2910 Richmond Ter, Staten Island 1,700 11/22/2017
99 Maple Pkwy, Staten Island 2,676 04/27/2023 $525,000
15 Orinoco Pl, Staten Island 2,016 06/15/2020
2930 Richmond Ter, Staten Island 2,900 11/21/2023 $340,000
14 DE Hart Ave, Staten Island 02/02/2017 $270,000
145-147 Union Ave, Staten Island 4,280
2846 Richmond Ter, Staten Island 1,600 03/30/2011 $210,000
3365 Richmond Ter, Staten Island 10,079 06/24/2016 $5,000,000
2912 Richmond Ter, Staten Island 5,700 02/15/2024
100 DE Hart Ave, Staten Island 800 07/14/2011
126 Van Pelt Ave, Staten Island 2,880
9 Union Ave, Staten Island 2,500 05/06/2022
30 Maple Pkwy, Staten Island 6,820
2842 Richmond Ter, Staten Island 3,938
2860 Richmond Ter, Staten Island 5,412 12/15/2015 $765,000
2890 Richmond Ter, Staten Island 7,740
3333 Richmond Ter, Staten Island 12,468
Not sure if we cover all the data-points you need? View sample full report View sample full report