| Primary address | 121 Grissom Way, Hauppauge |
| Zip code | 11788 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 25-1-11 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,547 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.45 |
| 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 $57,200, the tax amount paid for 121 Grissom Way, Hauppauge, NY 11788 is $12,520.
When was 121 Grissom Way, Hauppauge, NY 11788 last sold?121 Grissom Way, Hauppauge, NY 11788 was last sold in 06/14/2011.
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 121 Grissom Way, 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 121 Grissom Way, Hauppauge, NY 11788. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,521 |
| Current property tax | $9,547 |
| Market value | $805,634 |
| Assessed value | $57,200 |
Here's the assessment & property tax history for 121 Grissom Way, 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 | $805,634 | $57,200 | 20.782 | $11,887 | +4.46% |
| 2023-2024 | $785,714 | $57,200 | 19.895 | $11,380 | -0.88% |
| 2022-2023 | $690,821 | $57,200 | 20.071 | $11,481 | +1.19% |
| 2021-2022 | $616,379 | $57,200 | 19.834 | $11,345 | +2.28% |
| 2020-2021 | $589,691 | $57,200 | 19.392 | $11,092 | -20.28% |
The complete history of permits filed for 121 Grissom Way, 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 121 Grissom Way, 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 121 Grissom Way, 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 | 0.16 |
| Bretton Woods Elementary School | 7 | Public | PK, K-5 | 512 | 0.16 |
| Ivy League School | NR | Private | PK-8 | 253 | 1.00 |
| Ivy League School | NR | Private | PK-8 | 253 | 1.00 |
| Ivy League School | NR | Private | PK-8 | 224 | 1.00 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 0.72 |
| Gersh Academy | NR | Private | 6-12 | 0 | 0.91 |
| Ivy League School | NR | Private | PK-8 | 253 | 1.00 |
| Ivy League School | NR | Private | PK-8 | 224 | 1.00 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.33 |
| 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 | 0.91 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.21 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 2.38 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.52 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 121 Grissom Way, Hauppauge.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 77 Apple St, Brentwood | 10/03/2003 | $289,000 | |
| 230 Furrows Rd, Holbrook | 02/14/2003 | $260,000 | |
| 549 Locust Ave, Oakdale | 1,130 | 08/02/2022 | $480,000 |
| 21 Cedar St E, Islip | 07/05/2003 | ||
| 60 Wilson St, Brentwood | 12/20/1995 | $114,000 | |
| 221 Marilynn St, East Islip | 1,680 | 09/21/2018 | $420,000 |
| 1432 Peters Blvd, Bay Shore | 07/17/2014 | $232,000 | |
| 800 Karshick St, Bohemia | 12/14/1995 | $179,000 | |
| 166 Broadway Ave, Brentwood | 01/26/2001 | $66,000 | |
| 29 Leahy Ave, Brentwood | 08/08/2022 | $286,075 | |
| 27 Reilly St, West Islip | 08/16/2023 | $607,000 | |
| 1 Woodhollow Rd, Great River | 12/01/2022 | $910,000 | |
| 28 Colony Dr, Holbrook | 1,984 | 07/12/2018 | $443,750 |
| 980 Ocean Ave, Bohemia | 12/13/1995 | $177,000 | |
| 43 Seville Blvd, Sayville | 03/09/2015 | $245,000 | |
| 60 Walnut St, Islip | 994 | 04/16/2024 | $440,000 |
| 268 Delaware Ave, Bay Shore | 12/20/1995 | $135,990 | |
| 1574 Lakeland Ave, Bohemia | 23,835 | 07/07/1998 | |
| 201 Monell Ave, Islip | 12/26/2013 | $375,100 | |
| 144 Fairfield Dr, Holbrook | 07/10/2025 | $700,000 |