| Primary address | 35 Leahy Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 114-2-12 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/27/2012 |
| Sale price | $353,173 |
| Arm's length | Register |
| Current property tax | $8,758 |
| 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 $39,900, the tax amount paid for 35 Leahy Avenue, Brentwood, NY 11717 is $9,362.
When was 35 Leahy Avenue, Brentwood, NY 11717 last sold and what was the last sale price?35 Leahy Avenue, Brentwood, NY 11717 was last sold in 07/27/2012 for $353,173.
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 35 Leahy 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 35 Leahy Avenue, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,363 |
| Current property tax | $8,758 |
| Market value | $561,972 |
| Assessed value | $39,900 |
Here's the assessment & property tax history for 35 Leahy 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 | $492,958 | $35,000 | 22.743 | $7,960 | +4.85% |
| 2023-2024 | $480,769 | $35,000 | 21.691 | $7,592 | -0.19% |
| 2022-2023 | $422,706 | $35,000 | 21.733 | $7,607 | +2.00% |
| 2021-2022 | $377,155 | $35,000 | 21.306 | $7,457 | +1.39% |
| 2020-2021 | $360,825 | $35,000 | 21.013 | $7,355 | +4.58% |
The complete history of permits filed for 35 Leahy 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 35 Leahy 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 35 Leahy 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) |
|---|---|---|---|---|---|
| Twin Pines Elementary School | 4 | Public | 1-5 | 744 | 0.36 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.44 |
| North Elementary School | 4 | Public | 1-5 | 855 | 1.14 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.49 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.49 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 0.09 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 0.62 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.46 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.49 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Freshman Center | NR | Public | 9 | 1,247 | 0.09 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.96 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.49 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 1.98 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 2.71 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 35 Leahy Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 168 Feller Dr, Central Islip | 10/30/2013 | $102,519 | |
| 2321 Julia Goldbach Ave, Ronkonkoma | 08/23/2007 | $340,000 | |
| 24 Birchgrove Dr, Central Islip | 06/05/2008 | $329,600 | |
| 28 Gainsborough Rd, Holbrook | 04/01/2002 | ||
| 9 Dame St, Brentwood | 1,530 | 08/06/2021 | $240,000 |
| 40 Stockton St, Brentwood | 03/22/2002 | $185,000 | |
| 10 Cinque CT, Bayport | 07/14/2025 | $730,000 | |
| 1338 Connetquot Ave, Central Islip | 03/26/2007 | $400,000 | |
| 42 Quail Dr, Brentwood | 04/19/2002 | $184,000 | |
| 2478 Motor Pkwy, Ronkonkoma | 07/16/2025 | $700,000 | |
| 149 Stumpel St, Brentwood | 03/10/2004 | $325,000 | |
| 58 Timberpoint Rd, East Islip | 04/19/2002 | $314,000 | |
| 52 Park Ave, Brentwood | 11/14/2025 | $760,000 | |
| 147 Southern Blvd, Hauppauge | 03/08/2024 | $724,999 | |
| 22 Mallar Ave, Bay Shore | 01/18/2024 | $635,000 | |
| 16 Alyssa CT, Bay Shore | 01/24/2013 | $230,000 | |
| 19 Lawrence Cir, Islip | 06/29/2016 | $280,000 | |
| 61 Feller Dr, Central Islip | 04/24/2023 | ||
| 25 Monell Ave, Islip | 04/02/2002 | $285,000 | |
| 500 Ocean Ave, Central Islip | 12/04/2024 |