| Primary address | 21 Greene Court, Hauppauge |
| Zip code | 11788 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 13-3-56.13 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $18,472 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.56 |
| Zoning district | Register |
| School district | Hauppauge |
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:
Assessed at $86,900, the tax amount paid for 21 Greene Court, Hauppauge, NY 11788 is $19,021.
When was 21 Greene Court, Hauppauge, NY 11788 last sold?21 Greene Court, Hauppauge, NY 11788 was last sold in 02/22/2008.
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 Greene Court, Hauppauge, including title documents, transfer conditions, mortgages and liens.
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 21 Greene Court, Hauppauge, NY 11788. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $19,022 |
| Current property tax | $18,472 |
| Market value | $1,223,943 |
| Assessed value | $86,900 |
Here's the assessment & property tax history for 21 Greene Court, Hauppauge, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $1,223,943 | $86,900 | 20.782 | $18,060 | +4.46% |
| 2023-2024 | $1,193,681 | $86,900 | 19.895 | $17,289 | -0.88% |
| 2022-2023 | $1,049,517 | $86,900 | 20.071 | $17,442 | +1.19% |
| 2021-2022 | $936,422 | $86,900 | 19.834 | $17,236 | +2.28% |
| 2020-2021 | $895,876 | $86,900 | 19.392 | $16,852 | -20.28% |
The complete history of permits filed for 21 Greene Court, Hauppauge, 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 Greene Court, Hauppauge, 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 Greene Court, Hauppauge 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) |
|---|---|---|---|---|---|
| Bretton Woods Elementary School | 7 | Public | PK, K-5 | 512 | 0.57 |
| Bretton Woods Elementary School | 7 | Public | PK, K-5 | 512 | 0.57 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.77 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.77 |
| Ivy League School | NR | Private | PK-8 | 224 | 0.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 0.70 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.77 |
| Ivy League School | NR | Private | PK-8 | 224 | 0.77 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.26 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.78 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 0.51 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.26 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.57 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 2.03 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.12 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Greene Court, Hauppauge.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 76 N Ocean Ave, Islip | 1,232 | 06/13/2017 | $310,000 |
| 79 Wexford Dr, Oakdale | 09/05/2008 | $366,000 | |
| 120 Dale Dr, Oakdale | 08/28/2008 | ||
| 142 Atlantic Pl, Hauppauge | 08/21/2024 | ||
| 15 Ehler St, Brentwood | 08/02/2019 | ||
| 305 Edelweiss Rd, West Islip | 10/02/2008 | $340,000 | |
| 181 Grand Blvd, Brentwood | 03/04/2021 | ||
| 26 Gerek Ave, West Islip | 09/12/2023 | ||
| 81 Hale St, Brentwood | 04/16/2026 | $660,000 | |
| 255 E Main St, East Islip | 09/10/2008 | $6,921,500 | |
| 64 Babylon Ave, West Islip | 03/13/2009 | $449,000 | |
| 141 Cherry Ave, West Sayville | 10/28/2008 | $125,000 | |
| 51 Potomac Ln, Sayville | 07/06/2016 | $337,500 | |
| 159 Dari Dr, Holbrook | 04/29/2024 | ||
| 62 Jefferson St, East Islip | 09/08/2008 | $350,000 | |
| 27 Oakland Ave, Bay Shore | 1,140 | 12/03/2024 | $492,000 |
| 23 Provost Ave, Great River | 09/05/2008 | $10 | |
| 92 Old Broadway Ave, Sayville | 09/12/2008 | $825,000 | |
| 45 Van Buren St, Brentwood | 1,145 | 10/12/2023 | $400,000 |
| 652 Keith Ln, West Islip | 02/24/2024 |