| Primary address | 51 Jefferson Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 116-2-53.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/06/2004 |
| Sale price | $260,000 |
| Arm's length | Register |
| Property tax | $10,559 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| 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 $45,000, the tax amount paid for 51 Jefferson Avenue, Brentwood, NY 11717 is $10,559.
When was 51 Jefferson Avenue, Brentwood, NY 11717 last sold?51 Jefferson Avenue, Brentwood, NY 11717 was last sold in 05/19/2006.
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 51 Jefferson Avenue, Brentwood, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 51 Jefferson 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 | $10,559 |
| Market value | $633,803 |
| Assessed value | $45,000 |
Here's the assessment & property tax history for 51 Jefferson 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 | $633,803 | $45,000 | 22.743 | $10,234 | +4.85% |
| 2023-2024 | $618,132 | $45,000 | 21.691 | $9,761 | -0.19% |
| 2022-2023 | $543,478 | $45,000 | 21.733 | $9,780 | +2.00% |
| 2021-2022 | $484,914 | $45,000 | 21.306 | $9,588 | +1.39% |
| 2020-2021 | $463,918 | $45,000 | 21.013 | $9,456 | +4.58% |
The complete history of permits filed for 51 Jefferson 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 51 Jefferson 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 51 Jefferson 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) |
|---|---|---|---|---|---|
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.52 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.61 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.79 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.84 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.95 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.08 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.28 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.93 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.94 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.95 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.39 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.88 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 51 Jefferson Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 16 Matinecock Ave, East Islip | 10/10/2000 | $10 | |
| 1235 Suffolk Ave, Brentwood | 01/26/2012 | ||
| 30 Potomac Ln, Sayville | 08/13/2007 | $477,000 | |
| 202 W Orange St, Brentwood | 04/11/2003 | $282,000 | |
| 305 Hunter Ave, West Islip | 02/06/2002 | $387,000 | |
| 131 Clipper RDW, Ocean Beach | 09/29/2000 | $100,000 | |
| 80 River Rd, East Islip | 2,930 | 07/06/2018 | |
| 7 Quarles St, Brentwood | 3,048 | 09/27/2018 | $435,000 |
| 1214 Brookdale Ave, Bay Shore | 1,673 | 06/19/2019 | $205,000 |
| 1406 Saxon Ave, Bay Shore | 1,638 | 01/31/2022 | $485,000 |
| 170 Barrett Ave, Bayport | 06/12/2012 | ||
| 138 Branch Ave, Central Islip | 07/21/2006 | $387,500 | |
| 38 Poplar St, Central Islip | 12/30/2002 | $189,000 | |
| 17 Maple St, Brentwood | 09/13/2016 | $255,000 | |
| 1436 Peters Blvd, Bay Shore | 10/04/2000 | $162,000 | |
| 641 Alwick Ave, West Islip | 09/29/2000 | $222,000 | |
| 87 Gates Ave, Central Islip | 08/30/2024 | $440,000 | |
| 52 Winston Dr, Brentwood | 1,008 | 06/15/2020 | |
| 530 Hyman Ave, West Islip | 07/22/2016 | $470,000 |