| Primary address | 29 Grant Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 115-3-23 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 09/19/2003 |
| Sale price | $262,500 |
| Arm's length | Register |
| Property tax | $7,368 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.18 |
| 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 $31,400, the tax amount paid for 29 Grant Avenue, Brentwood, NY 11717 is $7,368.
When was 29 Grant Avenue, Brentwood, NY 11717 last sold and what was the last sale price?29 Grant Avenue, Brentwood, NY 11717 was last sold in 09/19/2003 for $262,500.
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 29 Grant 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 29 Grant 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 | $7,368 |
| Market value | $442,254 |
| Assessed value | $31,400 |
Here's the assessment & property tax history for 29 Grant 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 | $442,254 | $31,400 | 22.743 | $7,141 | +4.85% |
| 2023-2024 | $431,318 | $31,400 | 21.691 | $6,811 | -0.19% |
| 2022-2023 | $379,227 | $31,400 | 21.733 | $6,824 | +2.00% |
| 2021-2022 | $338,362 | $31,400 | 21.306 | $6,690 | +1.39% |
| 2020-2021 | $323,711 | $31,400 | 21.013 | $6,598 | +4.58% |
The complete history of permits filed for 29 Grant 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 29 Grant 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 29 Grant 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 | 0.40 |
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.44 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.92 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.92 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 1.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 0.64 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.92 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.01 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.02 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.55 |
| Freshman Center | NR | Public | 9 | 1,247 | 0.64 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.92 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 2.56 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.86 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 29 Grant Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 499 Milligan Ln, West Islip | 04/28/1994 | $171,500 | |
| 131 Ruth St, West Islip | 1,649 | 09/09/2019 | $415,000 |
| 24 Dock Rd, East Islip | 09/04/1998 | $360,000 | |
| 481 Coates Ave, Holbrook | 04/14/1994 | $109,000 | |
| 306 Clay Ave, West Islip | 08/09/1994 | $100,000 | |
| 426 Atlantic Ave, Islip Terrace | 04/30/2001 | $207,000 | |
| 4074 Express Dr S, Ronkonkoma | 12/01/2014 | $380,000 | |
| 18 Oliva CT, West Islip | 2,220 | 10/20/2022 | $620,000 |
| 32 Henderson Pl, Brentwood | 10/26/2011 | $123,000 | |
| 342 Terry Blvd, Holbrook | 05/05/1994 | $120,000 | |
| 909 Manor Ln, Bay Shore | 12/09/2019 | ||
| 707 Hyman Ave, West Islip | 04/04/2025 | ||
| 18 Marianna Pl, East Islip | 03/18/2011 | $285,000 | |
| 185 Thunder Rd, Holbrook | 1,490 | 02/06/2025 | |
| 931 Karshick St, Bohemia | 1,444 | 02/18/2015 | |
| 12 Dartmouth Dr, Bay Shore | 03/11/2013 | $186,000 | |
| 518 Main St, Islip | 04/19/1994 | $190,000 | |
| 178 Ferndale Blvd, Islip | 04/28/1994 | $92,500 | |
| 414 N Bayport Ave, Bayport | 10/11/2002 | $295,000 | |
| 131 Bay Way Ave, Bay Shore | 12/23/2016 | $415,000 |