| Primary address | 171 Gibson Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 162-2-51 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/25/1999 |
| Sale price | $50,400 |
| Arm's length | Register |
| Property tax | $9,011 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| Zoning district | Register |
| School district | Brentwood |
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 $38,400, the tax amount paid for 171 Gibson Avenue, Brentwood, NY 11717 is $9,010.
When was 171 Gibson Avenue, Brentwood, NY 11717 last sold and what was the last sale price?171 Gibson Avenue, Brentwood, NY 11717 was last sold in 10/25/1999 for $50,400.
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 171 Gibson Avenue, Brentwood, 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 171 Gibson Avenue, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $9,011 |
| Market value | $540,845 |
| Assessed value | $38,400 |
Here's the assessment & property tax history for 171 Gibson Avenue, Brentwood, 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 | $540,845 | $38,400 | 22.743 | $8,733 | +4.85% |
| 2023-2024 | $527,472 | $38,400 | 21.691 | $8,329 | -0.19% |
| 2022-2023 | $463,768 | $38,400 | 21.733 | $8,345 | +2.00% |
| 2021-2022 | $413,794 | $38,400 | 21.306 | $8,182 | +1.39% |
| 2020-2021 | $395,876 | $38,400 | 21.013 | $8,069 | +4.58% |
The complete history of permits filed for 171 Gibson Avenue, Brentwood, 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 171 Gibson Avenue, Brentwood, 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 171 Gibson Avenue, Brentwood 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 | 0.44 |
| East Elementary School | NR | Public | PK, K | 507 | 0.44 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.83 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.93 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.58 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.93 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.45 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.46 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.27 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.93 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.60 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.74 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.28 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.87 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 171 Gibson Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 111 Bayview Ave, East Islip | 11/20/2017 | ||
| 7 Ralph Ave, Brentwood | 1,436 | 03/18/2022 | |
| 1292 Walnut Ave, Bohemia | 03/16/2009 | ||
| 254 Maple St, Islip | 02/04/1993 | $180,000 | |
| 269 Keswick Dr, East Islip | 02/11/1993 | $138,000 | |
| 114 Rollstone Ave, West Sayville | 03/02/2004 | ||
| 36-38 Broadlawn Dr, Central Islip | 09/15/1997 | $210,000 | |
| 46 Bay Ave, Bayport | 08/12/2019 | ||
| 49 Chapel Hill Dr, Brentwood | 01/11/1993 | $126,000 | |
| 46 Fairdale Dr, Brentwood | 1,696 | 03/03/2020 | $299,000 |
| 943 Nemeth St, Bohemia | 1,541 | 09/05/2025 | $676,000 |
| 25 Maplewing Dr, Central Islip | 1,400 | 09/07/2022 | $450,000 |
| 80 Hopkins St, Sayville | 02/03/1993 | $80,000 | |
| 198 Louise Dr, Bay Shore | 02/08/1993 | $10 | |
| 80 Kenwood Dr, Bohemia | 11/17/2006 | $400,000 | |
| 199 New York Ave, Bay Shore | 02/05/1993 | $120,500 | |
| 727 Milligan Ln, West Islip | 02/09/1993 | $120,000 | |
| 8 Summerfield Cir, Central Islip | 10/28/2016 | $299,980 | |
| 34 Sprucewood Blvd, Central Islip | 10/23/2006 | $330,000 | |
| 337 Ontario St, Ronkonkoma | 11/09/1992 | $152,000 |