| Primary address | 437 Ralph Avenue, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 96-2-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,896 |
| Building sqft | 1,096 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.45 |
| Year built | 1969 |
| Zoning district | Register |
| School district | Central Islip |
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:
437 Ralph Avenue, Central Islip, NY 11722 was built in 1969 and has a total of 1,096 square feet.
What is the assessed value of 437 Ralph Avenue, Central Islip, NY 11722 and the property tax paid?Assessed at $34,300, the tax amount paid for 437 Ralph Avenue, Central Islip, NY 11722 is $10,454.
When was 437 Ralph Avenue, Central Islip, NY 11722 last sold?437 Ralph Avenue, Central Islip, NY 11722 was last sold in 01/19/2018.
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 437 Ralph Avenue, Central Islip, 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 437 Ralph Avenue, Central Islip, NY 11722. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,455 |
| Current property tax | $7,896 |
| Market value | $483,098 |
| Assessed value | $34,300 |
Here's the assessment & property tax history for 437 Ralph Avenue, Central Islip, 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 | $483,098 | $34,300 | 29.569 | $10,142 | +5.71% |
| 2023-2024 | $471,154 | $34,300 | 27.973 | $9,595 | -1.12% |
| 2022-2023 | $414,252 | $34,300 | 28.29 | $9,703 | +0.97% |
| 2021-2022 | $369,612 | $34,300 | 28.019 | $9,611 | -2.89% |
| 2020-2021 | $353,608 | $34,300 | 28.854 | $9,897 | +3.66% |
The complete history of permits filed for 437 Ralph Avenue, Central Islip, 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 437 Ralph Avenue, Central Islip, 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 437 Ralph Avenue, Central Islip 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) |
|---|---|---|---|---|---|
| East Elementary School | NR | Public | PK, K | 507 | 0.87 |
| East Elementary School | NR | Public | PK, K | 507 | 0.87 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 0.93 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 0.93 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 1.04 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.93 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.27 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.66 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.67 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 2.23 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 0.95 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.67 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.15 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.33 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.36 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 437 Ralph Avenue, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 436 Ralph Ave, Central Islip | |||
| 28 Bergen St, Brentwood | |||
| 25 Fulton St, Brentwood | 1,724 | 03/27/2019 | $394,000 |
| 42 Prospect Ave, Brentwood | 04/08/1996 | ||
| 48 Ralph Ave, Brentwood | 07/06/2011 | ||
| 457 Ralph Ave, Central Islip | 11/06/1995 | $135,000 | |
| 259 Ocean Ave, Brentwood | |||
| 99 Calebs Path, Central Islip | 1,554 | 02/27/2025 | $600,000 |
| 24 Fulton St, Brentwood | 1,540 | 05/15/2019 | $414,000 |
| 22 Bergen St, Brentwood | |||
| 276 Vanderbilt Ave, Brentwood | |||
| 51 Ralph Ave, Brentwood | |||
| 60 Ralph Ave, Brentwood | 04/26/2010 | $200,000 | |
| 441 Ralph Ave, Central Islip | 08/15/1996 | $136,500 | |
| 49 Ralph Ave, Brentwood | |||
| 50 Ralph Ave, Brentwood | 12/30/2022 | ||
| 275 Ocean Ave, Brentwood | 09/18/2025 | $470,000 | |
| 58 Ralph Ave, Brentwood | |||
| 97 Calebs Path, Central Islip | |||
| 438 Prospect Ave, Central Islip |