Nassau County  »  11590  »  Union Ave  »  498 Union Ave

498 Union Avenue, Westbury, NY 11590 Property Information

498 Union Avenue, Westbury, NY 11590 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

498 Union Avenue, Westbury, NY 11590
static Mapbox map

Address

Primary address 498 Union Avenue, Westbury
Zip code 11590
County Nassau
Town/City North Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 10-242-231

Sales & Tax Overview for 498 Union Avenue, Westbury

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

Sale date 05/03/2001
Sale price $200,000
Arm's length

Lot & Building Information for 498 Union Avenue, Westbury

Building sqft 37,297
Building class Elevator Apartments (411.62)
Land Primary site
Topography Level
Acreage 0.693
Buildings on lot 1
Year built 2002
Stories 2
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 & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
Capitalization rate
Street Paved
Traffic Medium
Area type Apartment/Condo complex
School district Westbury UFSD

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

Commercial Buildings

Square footage Structure Grade Year built Stories
37,297 Assisted living C+ 2002 2

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 3,009 Support area
B1-B1 3,009 Assisted living Central
01-01 10,559 Assisted living Central
02-03 20,890 Assisted living Central
04-04 2,839 Assisted living Central

Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.

Apartment Mix

See the number of units in the building and the rent per apartment.

Income and Expenses

Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.

Other Property Data for 498 Union Avenue, Westbury

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 498 Union Avenue, Westbury , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 498 Union Avenue, Westbury

What is the year built & the total sq. ft. for 498 Union Avenue, Westbury, NY 11590?

498 Union Avenue, Westbury, NY 11590 was built in 2002 and has a total of 37,297 square feet.

What is the assessed value of 498 Union Avenue, Westbury, NY 11590?

The assessed market value for the current tax year is $40,826.

When was 498 Union Avenue, Westbury, NY 11590 last sold and what was the last sale price?

498 Union Avenue, Westbury, NY 11590 was last sold in 05/03/2001 for $200,000.

How many residential units does this building have?

This building has 37 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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 498 Union Avenue, Westbury

Create a free account to view the complete sales history for 498 Union Avenue, Westbury, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/03/2001 $200,000

Title Documents for 498 Union Avenue, Westbury

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
05/30/2018 - R Deed agreement
(Agreement deed)
05/21/2018 - R Other
(Mortgage satisfaction)
05/03/2001 - D
06/07/2001 - R
Deed
         
         
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 498 Union Avenue, Westbury

Access detailed property tax data for 498 Union Avenue, Westbury, NY 11590. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $0
Tax class
Market value $4,082,600
Assessed value $40,826
Transitional assessed value

Assessment History for 498 Union Avenue, Westbury

Here's the assessment & property tax history for 498 Union Avenue, Westbury, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $4,082,600 $40,826 n/a
2025 $4,082,600 $40,826 n/a
2024 $4,082,550 $40,826 557.988 $227,469 n/a
2023 $4,082,600 $40,826 n/a
2022 $4,082,600 $40,826 n/a

Permits for 498 Union Avenue, Westbury

The complete history of permits filed for 498 Union Avenue, Westbury, 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.

Issued Permit Type Status
02/05/2015
10/08/2013
10/08/2013
10/08/2013
       
Unlock the permit history for 498 Union Avenue, Westbury with a free account.
Sign up

Demographics by Zip Code

Total population 47,599
Median age 42.3
Average household income $189,375
Family households 71.9%
Occupied housing units 15,255
Owner occupied units 76.7%
Average number of people per household 3.09
Median year structure built 1956
Median value for units with a mortgage $630,300
Median value for units without a mortgage $637,600

Risk

Create a free account to unlock extended information for 498 Union Avenue, Westbury, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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

Transportation

Access the detailed traffic volume map for 498 Union Avenue, Westbury to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Neighbors for 498 Union Avenue, Westbury

Here are the neighbors for 498 Union Avenue, Westbury.

Address Square feet Purchase date Purchase price
169 Grant St, Westbury 1,523 07/21/2025
30 Dayton St, Westbury 1,512 10/20/2016
34 Dayton St, Westbury 1,427 11/27/2002
173 Grant St, Westbury 1,858 11/20/2013 $295,000
172 Hicks St, Westbury 864 04/11/2025
183 Grant St, Westbury 4,292 07/19/2016
175 Center St, Westbury 05/29/2024 $732,000
187 Hicks St, Westbury 1,404 02/05/2020 $342,000
36 Dayton St, Westbury 1,523 11/14/2007 $450,000
38 Dayton St, Westbury 1,187 06/25/2008 $420,000
177 Center St, Westbury 1,300
179 Grant St, Westbury 2,270 06/30/2020 $220,000
173 Center St, Westbury 05/29/2024 $732,000
125 Center St, Westbury 05/03/2001 $135,000
171 Grant St, Westbury 970 12/27/2000 $144,000
173 School St, Westbury 11,820 12/10/1996
512-514 Union Ave, Westbury 28,030 07/31/2007 $180,000
167 School St, Westbury 8,190 03/16/2018
177 Grant St, Westbury 2,087 12/13/2013
185 Hicks St, Westbury 1,836 07/30/2020

Nearby ZIP Codes for 498 Union Avenue, Westbury

Not sure if we cover all the data-points you need? View sample full report View sample full report