| Primary address | 18 Ridge Court, Hauppauge |
| Zip code | 11788 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 39-3-6 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,784 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.28 |
| 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 $42,300, the tax amount paid for 18 Ridge Court, Hauppauge, NY 11788 is $9,259.
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 18 Ridge Court, Hauppauge, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 18 Ridge 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 | $9,259 |
| Current property tax | $7,784 |
| Market value | $595,775 |
| Assessed value | $42,300 |
Here's the assessment & property tax history for 18 Ridge 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 | $595,775 | $42,300 | 20.782 | $8,791 | +4.46% |
| 2023-2024 | $581,044 | $42,300 | 19.895 | $8,416 | -0.88% |
| 2022-2023 | $510,869 | $42,300 | 20.071 | $8,490 | +1.19% |
| 2021-2022 | $455,819 | $42,300 | 19.834 | $8,390 | +2.28% |
| 2020-2021 | $436,082 | $42,300 | 19.392 | $8,203 | -20.28% |
The complete history of permits filed for 18 Ridge 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 18 Ridge 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 18 Ridge 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 | 0.69 |
| Bretton Woods Elementary School | 7 | Public | PK, K-5 | 512 | 0.69 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.12 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.12 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 1.52 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.37 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 1.53 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.61 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.62 |
| Ivy League School | NR | Private | PK-8 | 253 | 1.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 0.82 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 1.32 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.61 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.68 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 2.97 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Ridge Court, Hauppauge.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 85 Bretton Rd, Hauppauge | |||
| 92 Woodbury Rd, Hauppauge | 02/23/2022 | $180,000 | |
| 96 Woodbury Rd, Hauppauge | 1,643 | 06/13/2025 | $600,000 |
| 56 Woodbury Rd, Hauppauge | 1,909 | 12/12/2018 | $380,000 |
| 42 Woodbury Rd, Hauppauge | 1,389 | 10/25/2019 | |
| 34 Woodbury Rd, Hauppauge | 09/07/2016 | $450,000 | |
| 80 Woodbury Rd, Hauppauge | 07/07/2011 | ||
| 81 Bretton Rd, Hauppauge | 1,543 | 03/27/2020 | $399,995 |
| 89 Bretton Rd, Hauppauge | 1,910 | 12/13/2024 | |
| 115 Bretton Rd, Hauppauge | 01/07/1997 | $190,000 | |
| 14 Ridge CT, Hauppauge | 10/21/2010 | $200,000 | |
| 72 Woodbury Rd, Hauppauge | 2,159 | 10/16/2017 | $320,000 |
| 6 Woodbury Rd, Hauppauge | 2,725 | 09/30/2014 | $235,000 |
| 93 Bretton Rd, Hauppauge | |||
| 103 Woodbury Rd, Hauppauge | 08/08/2011 | $372,500 | |
| 97 Bretton Rd, Hauppauge | |||
| 100 Woodbury Rd, Hauppauge | 10/08/2010 | ||
| 48 Woodbury Rd, Hauppauge | 11/01/2019 | ||
| 64 Woodbury Rd, Hauppauge | 10/21/2013 | $342,000 | |
| 106 Woodbury Rd, Hauppauge | 1,591 | 08/15/2016 | $490,000 |