| Primary address | 55 Ralph Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 96-2-23 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/27/2022 |
| Sale price | $490,000 |
| Arm's length | Register |
| Property tax | $7,955 |
| Building sqft | 1,844 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.36 |
| Year built | 1941 |
| Units | 2 |
| 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:
55 Ralph Avenue, Brentwood, NY 11717 was built in 1941 and has a total of 1,844 square feet.
What is the assessed value of 55 Ralph Avenue, Brentwood, NY 11717 and the property tax paid?Assessed at $33,900, the tax amount paid for 55 Ralph Avenue, Brentwood, NY 11717 is $7,954.
When was 55 Ralph Avenue, Brentwood, NY 11717 last sold and what was the last sale price?55 Ralph Avenue, Brentwood, NY 11717 was last sold in 01/27/2022 for $490,000.
How many residential units does this building have?This building has 2 residential unit(s).
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 55 Ralph 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 55 Ralph 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 | $7,955 |
| Market value | $477,465 |
| Assessed value | $33,900 |
Here's the assessment & property tax history for 55 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 |
|---|---|---|---|---|---|
| 2024-2025 | $477,465 | $33,900 | 22.743 | $7,710 | +4.85% |
| 2023-2024 | $465,660 | $33,900 | 21.691 | $7,353 | +15.28% |
| 2022-2023 | $354,468 | $29,350 | 21.733 | $6,379 | +2.00% |
| 2021-2022 | $316,271 | $29,350 | 21.306 | $6,253 | +1.39% |
| 2020-2021 | $302,577 | $29,350 | 21.013 | $6,167 | +4.58% |
The complete history of permits filed for 55 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 55 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 55 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 | 0.82 |
| East Elementary School | NR | Public | PK, K | 507 | 0.82 |
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.97 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.01 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 1.01 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.87 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.34 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.60 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.74 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 2.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.04 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.60 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.07 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.28 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.39 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 Ralph Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 120 Timberline Dr, Brentwood | 1,077 | 08/06/2020 | |
| 1 Lindsey CT, Holtsville | 10/23/2012 | $220,000 | |
| 559 Evergreen Ave, Bohemia | 09/10/1997 | $140,000 | |
| 36 Texas Ave, Bay Shore | 09/04/1997 | $120,000 | |
| 94 Lakeland Ave, Sayville | 1,147 | 02/08/2022 | |
| 25 46th St, Islip | 02/09/2021 | ||
| 68 Walter Ave, Hauppauge | 05/15/2025 | ||
| 710 Hyman Ave, West Islip | 02/21/2008 | $328,000 | |
| 1442 Pine Dr, Bay Shore | 01/09/2012 | ||
| 560 Kime Ave, West Islip | 05/22/2024 | $655,000 | |
| 195 Cedar Ave, Islip | 08/28/2015 | ||
| 107 Wyandanch Rd, Sayville | 08/28/1997 | $152,000 | |
| 20 Hazel St, Central Islip | 1,735 | 11/30/2021 | |
| 1340 Lombardy Blvd, Bay Shore | 1,368 | 08/29/2025 | $555,000 |
| 63 Harvest Ln, West Islip | 1,706 | 01/15/2022 | |
| 9 Merritt St, West Islip | 09/12/1997 | $181,500 | |
| 17 Hampton St, Sayville | 08/13/1997 | ||
| 33 Cedar St E, Central Islip | 1,316 | 05/23/2022 | |
| 221 S Ocean Ave, Bayport | 4,193 | 08/29/2017 | $945,000 |
| 122 2nd Ave, Brentwood | 09/15/2015 |