| Primary address | 6 Prospect Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 95-2-4 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/12/2010 |
| Sale price | $341,426 |
| Arm's length | Register |
| Property tax | $8,659 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.45 |
| 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 $36,900, the tax amount paid for 6 Prospect Avenue, Brentwood, NY 11717 is $8,658.
When was 6 Prospect Avenue, Brentwood, NY 11717 last sold?6 Prospect Avenue, Brentwood, NY 11717 was last sold in 12/21/2023.
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 6 Prospect 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 6 Prospect 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 | $8,659 |
| Market value | $519,718 |
| Assessed value | $36,900 |
Here's the assessment & property tax history for 6 Prospect 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 | $519,718 | $36,900 | 22.743 | $8,392 | +4.85% |
| 2023-2024 | $506,868 | $36,900 | 21.691 | $8,004 | -0.19% |
| 2022-2023 | $445,653 | $36,900 | 21.733 | $8,019 | +2.00% |
| 2021-2022 | $397,629 | $36,900 | 21.306 | $7,862 | +1.39% |
| 2020-2021 | $380,412 | $36,900 | 21.013 | $7,754 | +4.58% |
The complete history of permits filed for 6 Prospect 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 6 Prospect 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 6 Prospect 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) |
|---|---|---|---|---|---|
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.49 |
| East Elementary School | NR | Public | PK, K | 507 | 0.68 |
| East Elementary School | NR | Public | PK, K | 507 | 0.68 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 1.14 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.18 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.59 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.18 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.57 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.58 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.69 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.18 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.48 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.58 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.73 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.91 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 6 Prospect Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Lenox Ave, Central Islip | 06/16/2005 | $369,000 | |
| 411 Furrows Rd, Holbrook | 7,263 | 04/08/2026 | $2,800,000 |
| 1625 Manatuck Blvd, Bay Shore | 02/04/2004 | ||
| 594 Alwick Ave, West Islip | 10/07/2013 | $280,000 | |
| 28 Millay Ln, Bay Shore | 06/10/2005 | $355,000 | |
| 414 Myrtle Ave, West Islip | 07/28/2015 | $250,000 | |
| 9 Hemlock St, Central Islip | 1,008 | 11/08/2017 | $239,000 |
| 229 Willetts Ln, West Islip | 03/23/2006 | $1,200,000 | |
| 9 Farragut Ave, Bay Shore | 1,429 | 02/09/2007 | $336,500 |
| 102 Widgeon CT, Great River | 06/14/2013 | $792,500 | |
| 10 Fulton St, Brentwood | 01/25/2010 | $375,000 | |
| 172 Wittberg St, Brentwood | 12/27/2023 | $450,000 | |
| 109 Weaver Rd, West Sayville | 2,530 | 05/11/2022 | $80,100 |
| 11 Thrush Dr, Brentwood | 05/10/2005 | ||
| 132 Merrill St, Brentwood | 08/12/2004 | ||
| 840 Surf Rd, Ocean Beach | 1,834 | 10/19/2018 | $1,285,000 |
| 158 Lemon St, Central Islip | 06/16/2005 | $10 | |
| 39 Sunset Rd, Bay Shore | 05/09/2008 | $540,000 | |
| 11 Rosewood St, Central Islip | 03/30/2023 | ||
| 711 Center Bay Dr, West Islip | 02/09/2022 |