| Primary address | 18 Pennsylvania Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 116-4-80 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/03/2009 |
| Sale price | $1 |
| Arm's length | Register |
| Property tax | $8,002 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.15 |
| 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:
Assessed at $34,100, the tax amount paid for 18 Pennsylvania Avenue, Brentwood, NY 11717 is $8,001.
When was 18 Pennsylvania Avenue, Brentwood, NY 11717 last sold and what was the last sale price?18 Pennsylvania Avenue, Brentwood, NY 11717 was last sold in 03/03/2009 for $1.
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 18 Pennsylvania 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 18 Pennsylvania 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 | $8,002 |
| Market value | $480,282 |
| Assessed value | $34,100 |
Here's the assessment & property tax history for 18 Pennsylvania 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 | $480,282 | $34,100 | 22.743 | $7,755 | +4.85% |
| 2023-2024 | $468,407 | $34,100 | 21.691 | $7,397 | -0.19% |
| 2022-2023 | $411,836 | $34,100 | 21.733 | $7,411 | +2.00% |
| 2021-2022 | $367,457 | $34,100 | 21.306 | $7,265 | +1.39% |
| 2020-2021 | $351,546 | $34,100 | 21.013 | $7,165 | +4.58% |
The complete history of permits filed for 18 Pennsylvania 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 18 Pennsylvania 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 18 Pennsylvania 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 | 0.69 |
| East Elementary School | NR | Public | PK, K | 507 | 0.69 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.75 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.75 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 0.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.53 |
| MDQ Academy | NR | Private | PK-12 | 412 | 0.75 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.19 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.23 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.39 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 0.75 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 0.96 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.23 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.18 |
| Brentwood Res Center | NR | Public | 9-10, 12 | 11 | 3.18 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Pennsylvania Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 65 Washington St, East Islip | 05/13/2024 | ||
| 56 Connecticut Ave, Bay Shore | 04/05/2007 | $160,000 | |
| 719 Hyman Ave, West Islip | 07/27/2004 | $380,000 | |
| 627 Sycamore Ave, Bohemia | 934 | 03/04/2026 | $725,000 |
| 368 A Poulsen St, Holbrook | 06/10/2004 | ||
| 500 Hoffman Ln, Hauppauge | 11/25/2025 | $1,350,000 | |
| 36 Busch St, Hauppauge | 1,728 | 10/19/2018 | $379,500 |
| 64 Connecticut Ave, Bay Shore | 2,816 | 01/07/2011 | |
| 36 Colony Dr, West Sayville | 1,976 | 06/22/2022 | $490,000 |
| 9 Garden St, Bay Shore | 01/06/2006 | $285,000 | |
| 10 Inlet CT, Bohemia | 12/08/2016 | $610,000 | |
| 25 Nassau St, Islip Terrace | 1,090 | 02/22/2017 | $280,000 |
| 2319 Pond Rd, Ronkonkoma | 05/05/2006 | $390,000 | |
| 211 Apex Ln, East Islip | 08/22/2001 | $364,250 | |
| 163 Floyd St, Brentwood | 04/24/2000 | ||
| 10 Maplewing Dr, Central Islip | 1,745 | 11/04/2021 | $390,000 |
| 1627 Brentwood Rd, Brentwood | 05/24/2006 | $540,000 | |
| 74 Boulevard Ave, West Islip | 1,885 | 10/26/2017 | $417,500 |
| 96 S Montgomery Ave, Bay Shore | 09/02/2010 | $985,000 | |
| 516 Belmore Ave, Islip Terrace | 05/13/2016 |