| Primary address | 42 Ralph Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 96-1-62 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,937 |
| 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 $36,400, the tax amount paid for 42 Ralph Avenue, Brentwood, NY 11717 is $8,541.
When was 42 Ralph Avenue, Brentwood, NY 11717 last sold?42 Ralph Avenue, Brentwood, NY 11717 was last sold in 08/07/2012.
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 42 Ralph 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 42 Ralph 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 | $8,541 |
| Current property tax | $7,937 |
| Market value | $512,676 |
| Assessed value | $36,400 |
Here's the assessment & property tax history for 42 Ralph 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 |
|---|---|---|---|---|---|
| 2025-2026 | $512,676 | $36,400 | 23.465 | $8,541 | +3.17% |
| 2024-2025 | $512,676 | $36,400 | 22.743 | $8,278 | +4.85% |
| 2023-2024 | $500,000 | $36,400 | 21.691 | $7,896 | -0.19% |
| 2022-2023 | $439,614 | $36,400 | 21.733 | $7,911 | +2.00% |
| 2021-2022 | $392,241 | $36,400 | 21.306 | $7,755 | +1.39% |
The complete history of permits filed for 42 Ralph 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 42 Ralph 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 42 Ralph 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) |
|---|---|---|---|---|---|
| East Elementary School | NR | Public | PK, K | 507 | 0.66 |
| East Elementary School | NR | Public | PK, K | 507 | 0.66 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.84 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.20 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.20 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.69 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.42 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.48 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.94 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.24 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.42 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.87 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.08 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.57 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 42 Ralph Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 46 Pine St, Islip | 12/27/2024 | $510,000 | |
| 45 Grouse Dr, Brentwood | 08/25/2014 | ||
| 286 Union Ave, Islip | 07/28/2003 | ||
| 29 Woodcrest Dr, Hauppauge | 1,022 | 07/13/2020 | |
| 123 Timber Ridge Dr, Holbrook | 11/25/2015 | $318,000 | |
| 931 Wilson St, Bohemia | 1,852 | 06/16/2022 | |
| 69 Prospect Ave, Brentwood | 2,593 | 06/18/2025 | $487,000 |
| 1539 Manatuck Blvd, Bay Shore | 12/23/2003 | ||
| 23 Wexford Dr, Oakdale | 01/27/2010 | $263,000 | |
| 8 Dekalb Ave, Brentwood | 04/23/2010 | $110,000 | |
| 1274 Ocean Ave, Bohemia | 2,754 | 12/14/2020 | $630,000 |
| 12 Baywood Ln, Bayport | 09/08/2016 | $527,500 | |
| 39 Elm St, Central Islip | 12/17/2004 | ||
| 222 Loop Dr, Sayville | 01/25/2024 | ||
| 88 Cranberry Walk, Bay Shore | 09/08/2003 | $300,000 | |
| 165 E Madison St, East Islip | 1,241 | 12/10/2020 | $465,000 |
| 164 Storm Dr, Holtsville | 08/08/2016 | $212,000 | |
| 1588 E 3rd Ave, Bay Shore | 05/04/2023 | ||
| 2 Ackerson St, Bay Shore | 09/19/2003 | $160,000 | |
| 14 Beech Rd, Islip | 09/18/2023 | $1,212,500 |