| Primary address | 530 Union Avenue, Westbury |
| Zip code | 11590 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 10-R-747 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,059 |
| Building class | Converted Residence - Primary Use Non-Residential (483.14) |
| Acreage | 0.212 |
| Buildings on lot | 1 |
| Year built | 1900 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Light |
| Area type | Commercial/Industrial park |
| School district | Westbury UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 1,059 | Office 1-3500 sf | C | 1900 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 476 | Support area | Register | Register | Register | Register | Register | |
| 01-01 | 543 | Offices 1 - 3,500 sf | Register | Register | Register | Register | Central | Register |
| 02-02 | 516 | Multi-use office | Register | Register | Register | Register | Central | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
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.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
530 Union Avenue, Westbury, NY 11590 was built in 1900 and has a total of 1,059 square feet.
What is the assessed value of 530 Union Avenue, Westbury, NY 11590?The assessed market value for the current tax year is $1,472.
When was 530 Union Avenue, Westbury, NY 11590 last sold and what was the last sale price?530 Union Avenue, Westbury, NY 11590 was last sold in 01/09/2012 for $1,650,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 530 Union Avenue, Westbury, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 530 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 |
| Market value | $147,200 |
| Assessed value | $1,472 |
Here's the assessment & property tax history for 530 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 | $147,200 | $1,472 | n/a | ||
| 2025 | $147,200 | $1,472 | n/a | ||
| 2024 | $147,230 | $1,472 | 678.525 | $9,988 | n/a |
| 2023 | $147,200 | $1,472 | n/a | ||
| 2022 | $147,200 | $1,472 | n/a |
The complete history of permits filed for 530 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.
Create a free account to unlock extended information for 530 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) |
Access the detailed traffic volume map for 530 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Dryden Street School | NR | Public | PK, K-1 | 433 | 0.17 |
| Dryden Street School | NR | Public | PK, K-1 | 433 | 0.17 |
| Powells Lane School | 5 | Public | 1-5 | 486 | 0.69 |
| Drexel Avenue School | 4 | Public | 1-5 | 522 | 0.71 |
| Westbury Friends School | NR | Private | PK-2 | 45 | 0.74 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westbury Middle School | 4 | Public | 6-8 | 1,053 | 0.49 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.78 |
| Clarke Middle School | 7 | Public | 6-8 | 637 | 1.02 |
| Whispering Pines School | NR | Private | PK-10 | 131 | 1.07 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westbury High School | 5 | Public | 9-12 | 1,541 | 0.93 |
| W Tresper Clarke High School | 9 | Public | 9-12 | 858 | 1.02 |
| Whispering Pines School | NR | Private | PK-10 | 131 | 1.07 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.40 |
| New York Christian Center Academy | NR | Private | PK, K-12 | 71 | 1.76 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 530 Union Avenue, Westbury.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 483 Grand Blvd, Westbury | 4,831 | 01/16/2002 | $400,000 |
| 614 Irving St, Westbury | 1,075 | 07/13/2018 | $360,000 |
| 542 Union Ave, Westbury | 01/09/2012 | $1,650,000 | |
| 558 Union Ave, Westbury | 3,432 | 01/24/2017 | $1,200,000 |
| 907 Old Country Rd, Westbury | 2,274 | 09/05/2024 | $2,300,000 |
| 176 Hicks St, Westbury | 2,250 | 11/10/2025 | |
| 235 Grand Blvd, Westbury | 03/21/1994 | $210,000 | |
| 565 Covert Ln, Westbury | 9,184 | ||
| 560 Union Ave, Westbury | 01/24/2017 | $1,200,000 | |
| 594 Irving St, Westbury | 1,513 | ||
| 178 Hicks St, Westbury | 1,688 | 09/19/2007 | $417,000 |
| 215 Grand Blvd, Westbury | 37,145 | ||
| 570 Union Ave, Westbury | 9,100 | 06/07/2012 | |
| 596 Irving St, Westbury | 1,088 | 10/13/1993 | $133,000 |
| 528 Union Ave, Westbury | 01/09/2012 | $1,650,000 | |
| 160 Hicks St, Westbury | 7,882 | ||
| 566 Union Ave, Westbury | 4,420 | 11/07/2011 | |
| 7 Portland Ave, Westbury | 46,434 | ||
| 255-275 Grand Blvd, Westbury | 94,874 | 10/01/2001 | |
| 702 Grand Blvd, Westbury | 11/02/2018 |