| Primary address | 511 Grand Boulevard, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 228-2-21 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/30/2007 |
| Sale price | $371,000 |
| Arm's length | Register |
| Property tax | $9,057 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| 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 $38,600, the tax amount paid for 511 Grand Boulevard, Brentwood, NY 11717 is $9,057.
When was 511 Grand Boulevard, Brentwood, NY 11717 last sold and what was the last sale price?511 Grand Boulevard, Brentwood, NY 11717 was last sold in 07/30/2007 for $371,000.
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 511 Grand Boulevard, 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 511 Grand Boulevard, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $9,057 |
| Market value | $543,662 |
| Assessed value | $38,600 |
Here's the assessment & property tax history for 511 Grand Boulevard, 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 | $543,662 | $38,600 | 22.743 | $8,779 | +4.85% |
| 2023-2024 | $530,220 | $38,600 | 21.691 | $8,373 | -0.19% |
| 2022-2023 | $466,183 | $38,600 | 21.733 | $8,389 | +2.00% |
| 2021-2022 | $415,949 | $38,600 | 21.306 | $8,224 | +1.39% |
| 2020-2021 | $397,938 | $38,600 | 21.013 | $8,111 | +4.58% |
The complete history of permits filed for 511 Grand Boulevard, 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 511 Grand Boulevard, 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 511 Grand Boulevard, 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) |
|---|---|---|---|---|---|
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.51 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.54 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.65 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 1.08 |
| Wing Elementary School | NR | Public | K-1 | 379 | 1.44 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.48 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.64 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.68 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.04 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.09 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.48 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.04 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.07 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.11 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.69 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 511 Grand Boulevard, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 111 Shore Dr, Oakdale | 03/08/2005 | $385,000 | |
| 32 Hollister Ln, Islip | 2,978 | 02/22/2022 | $935,000 |
| 128 Macon Ave, Sayville | 1,985 | 05/23/2017 | $435,000 |
| 29 Buckingham Dr, Holbrook | 04/05/2005 | $785,000 | |
| 91 Vanderbilt Ave, Central Islip | 04/13/2012 | $130,000 | |
| 164 Colony Dr, Holbrook | 06/23/2015 | $390,000 | |
| 78 Roosevelt St, Islip Terrace | 1,846 | 04/13/2020 | |
| 20 Rocket Dr, Islip Terrace | 04/01/2005 | ||
| 142 Wyandanch Rd, Sayville | 02/19/2015 | $390,000 | |
| 131 McKinley St, Brentwood | 03/28/2005 | $300,000 | |
| 7 Thayer Pl, West Islip | 09/26/2011 | $259,700 | |
| 12 Fairdale Dr, Brentwood | 02/24/2005 | $326,000 | |
| 371 American Blvd, Brentwood | 01/26/2024 | $530,000 | |
| 97 Grissom Way, Hauppauge | 03/21/2005 | $570,000 | |
| 97 Spence Ave, Holtsville | 2,338 | 08/14/2019 | $560,000 |
| 136 Cone Ave, Central Islip | 04/16/2005 | ||
| 1666 Stein Dr, Bay Shore | 08/09/2006 | ||
| 1074 Reilly St, Bay Shore | 04/24/2017 | ||
| 174 Sequams Lane Ctr, West Islip | 06/25/2012 | $400,000 | |
| 55 Oak St, Brentwood | 03/15/2005 |