| Primary address | 166 Allwood Avenue, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 123-2-33 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/26/2002 |
| Sale price | $258,500 |
| Arm's length | Register |
| Current property tax | $11,759 |
| Building class | One Family Year-Round Residence with Accessory Apartment (215) |
| Acreage | 0.75 |
| Year built | 1979 |
| 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:
166 Allwood Avenue, Central Islip, NY 11722 was built in 1979.
What is the assessed value of 166 Allwood Avenue, Central Islip, NY 11722 and the property tax paid?Assessed at $41,500, the tax amount paid for 166 Allwood Avenue, Central Islip, NY 11722 is $12,649.
When was 166 Allwood Avenue, Central Islip, NY 11722 last sold?166 Allwood Avenue, Central Islip, NY 11722 was last sold in 03/26/2022.
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 166 Allwood Avenue, Central Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/26/2002 | $258,500 | Register | Register |
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 166 Allwood 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 | $12,650 |
| Current property tax | $11,759 |
| Market value | $584,507 |
| Assessed value | $41,500 |
Here's the assessment & property tax history for 166 Allwood 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 | $584,507 | $41,500 | 29.569 | $12,271 | +5.71% |
| 2023-2024 | $570,055 | $41,500 | 27.973 | $11,609 | -1.12% |
| 2022-2023 | $501,208 | $41,500 | 28.29 | $11,740 | +0.97% |
| 2021-2022 | $447,198 | $41,500 | 28.019 | $11,628 | -2.89% |
| 2020-2021 | $427,835 | $41,500 | 28.854 | $11,974 | +3.66% |
The complete history of permits filed for 166 Allwood 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 166 Allwood 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 166 Allwood 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) |
|---|---|---|---|---|---|
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 0.71 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 0.93 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 0.96 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.19 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.09 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.25 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.96 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 2.38 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 2.75 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.68 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.96 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.03 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.65 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.68 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 166 Allwood Avenue, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 95 Jefferson Ave, Brentwood | 12/16/2002 | $270,000 | |
| 1575 N Thompson Dr, Bay Shore | 08/16/2002 | ||
| 2243 Feuereisen Ave, Ronkonkoma | 11/27/2007 | ||
| 197 Westwood Dr, Brentwood | 11/05/2002 | ||
| 40 Schooner Walk, Ocean Beach | 12/18/2002 | $790,000 | |
| 331 Oakland Ave, Central Islip | 1,194 | 08/06/2021 | |
| 150 Claywood Dr, Brentwood | 1,908 | 05/23/2025 | $112,500 |
| 48 Marvin Ln, Islip | 12/23/2002 | $150,000 | |
| 239 Brook St, Oakdale | 2,342 | 05/28/2020 | $432,500 |
| 141 Sheridan St, Brentwood | 12/12/2025 | $770,000 | |
| 98 E Madison St, East Islip | 11/29/2002 | $10 | |
| 81 Hyde Park Ave, Bay Shore | 04/12/2016 | ||
| 3 Dashen Ln, Holbrook | 07/18/2005 | $395,000 | |
| 289 Shelter Rd, Ronkonkoma | 03/06/2019 | $375,000 | |
| 32 Naples Ave, Central Islip | 12/02/2002 | $202,000 | |
| 3 Macarthur Ave, Brentwood | 10/02/2019 | ||
| 33 Shinnecock Ln, East Islip | 2,756 | 04/28/2021 | $800,000 |
| 4 Millennium CT, Bohemia | 09/22/2025 | $1,270,000 | |
| 122 Seusing Blvd, Hauppauge | 12/10/2002 | $305,000 | |
| 137 Inverness Rd, Holbrook | 11/14/2002 | $305,000 |