| Primary address | 21 Locust Avenue, Greenvale |
| Zip code | 11548 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 20-J06-468 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Current property tax | $10,250 |
| Building sqft | 2,025 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.115 |
| Buildings on lot | 1 |
| Year built | 1975 |
| Stories | 1 |
| Style | Raised Ranch/Hi Ranch |
| Rooms | 9 |
| Bathrooms | 2 |
| Attic | None |
| Basement | 3/4 Bsmt |
| Exterior wall | Alum/Vinyl |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Zoning district | Register (See more on map) |
| School district | Roslyn UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
21 Locust Avenue, Greenvale, NY 11548 was built in 1975 and has a total of 2,025 square feet.
What is the assessed value of 21 Locust Avenue, Greenvale, NY 11548 and the property tax paid?Assessed at $531, the tax amount paid for 21 Locust Avenue, Greenvale, NY 11548 is $12,885.
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 21 Locust Avenue, Greenvale, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 21 Locust Avenue, Greenvale, NY 11548. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $12,885 |
| Current property tax | $10,251 |
| Tax class | Register |
| Market value | $531,000 |
| Assessed value | $531 |
Here's the assessment & property tax history for 21 Locust Avenue, Greenvale, 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 |
|---|---|---|---|---|---|
| 2025 | $531,000 | $531 | 2360.963 | $12,537 | -7.99% |
| 2024 | $531,203 | $531 | 2565.851 | $13,625 | -5.00% |
| 2023 | $531,000 | $531 | 2700.907 | $14,342 | -8.55% |
| 2022 | $531,000 | $531 | 2953.304 | $15,682 | -10.21% |
| 2021 | $520,000 | $520 | 3358.594 | $17,465 | +37.16% |
The complete history of permits filed for 21 Locust Avenue, Greenvale, 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 21 Locust Avenue, Greenvale, 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 21 Locust Avenue, Greenvale 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) |
|---|---|---|---|---|---|
| Harbor Hill School | 7 | Public | K-5 | 584 | 0.40 |
| Glenwood Landing Elementary School | 9 | Public | K-5 | 427 | 1.18 |
| Glen Head Elementary School | 10 | Public | K-5 | 371 | 1.40 |
| North Shore Middle School | 9 | Public | K-8 | 646 | 1.69 |
| North Shore Senior High School | 9 | Public | K-5, 9-12 | 764 | 1.85 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Shore Middle School | 9 | Public | K-8 | 646 | 1.69 |
| Roslyn Middle School | 8 | Public | 6-8 | 766 | 2.12 |
| The Green Vale School | NR | Private | PK-8 | 417 | 2.33 |
| Holy Child Academy | NR | Private | PK-8 | 147 | 2.49 |
| Willets Road School | 8 | Public | 5-7 | 404 | 2.84 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Roslyn High School | 9 | Public | 9-12 | 1,035 | 1.55 |
| North Shore Senior High School | 9 | Public | K-5, 9-12 | 764 | 1.85 |
| Vincent Smith School | NR | Private | 2-12 | 46 | 2.88 |
| Henry Viscardi School | NR | Private | K-12 | 0 | 2.99 |
| Paul D Schreiber Senior High School | 9 | Public | 9-12 | 1,613 | 3.06 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Locust Avenue, Greenvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 41 Locust St, Greenvale | 2,722 | 07/12/2006 | $750,000 |
| 9 Locust St, Greenvale | 1,882 | 01/03/2023 | $650,000 |
| 39 Locust St, Greenvale | 2,838 | 12/22/2016 | $774,000 |
| 11 Locust St, Greenvale | 1,584 | 11/03/2022 | |
| 30 Elm St, Greenvale | 1,347 | 11/17/1994 | $170,000 |
| 11 A Marion St, Greenvale | 1,296 | ||
| 17 Locust St, Greenvale | 1,693 | 12/23/2020 | $607,500 |
| 16 Elm St, Greenvale | 1,274 | 09/05/2014 | $460,000 |
| 15 Locust St, Greenvale | 2,048 | 11/06/2019 | $610,000 |
| 31 Locust St, Greenvale | 2,722 | 10/29/2021 | $905,000 |
| 40 Maple St, Greenvale | 1,987 | 01/06/2022 | $830,000 |
| 5 Marion St, Greenvale | 1,755 | 09/26/2018 | $640,000 |
| 1 Marion St, Greenvale | 1,740 | 04/04/2012 | $440,000 |
| 19 Locust St, Greenvale | 2,684 | 05/26/2011 | $670,000 |
| 33 Locust St, Greenvale | 2,722 | 05/12/2022 | $916,000 |
| 37 Locust St, Greenvale | 2,722 | 03/13/2024 | $1,150,000 |
| 13 Locust St, Greenvale | 2,514 | 11/20/2025 | $1,360,000 |
| 14 Elm St, Greenvale | 1,080 | ||
| 35 Locust St, Greenvale | 2,722 | 09/06/2006 | $795,000 |
| 42 Maple St, Greenvale | 2,048 | 11/01/1999 | $310,000 |