| Primary address | 56 Kopf Street, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 186-1-55 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/07/2005 |
| Sale price | $342,990 |
| Arm's length | Register |
| Current property tax | $7,338 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.48 |
| 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 $33,850, the tax amount paid for 56 Kopf Street, Brentwood, NY 11717 is $7,942.
When was 56 Kopf Street, Brentwood, NY 11717 last sold and what was the last sale price?56 Kopf Street, Brentwood, NY 11717 was last sold in 11/07/2005 for $342,990.
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 56 Kopf Street, 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 56 Kopf Street, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $7,943 |
| Current property tax | $7,338 |
| Market value | $476,761 |
| Assessed value | $33,850 |
Here's the assessment & property tax history for 56 Kopf Street, 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 | $476,761 | $33,850 | 22.743 | $7,699 | +4.85% |
| 2023-2024 | $464,972 | $33,850 | 21.691 | $7,342 | -0.19% |
| 2022-2023 | $408,816 | $33,850 | 21.733 | $7,357 | +2.00% |
| 2021-2022 | $364,763 | $33,850 | 21.306 | $7,212 | +1.39% |
| 2020-2021 | $348,969 | $33,850 | 21.013 | $7,113 | +4.58% |
The complete history of permits filed for 56 Kopf Street, 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 56 Kopf Street, 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 56 Kopf Street, 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) |
|---|---|---|---|---|---|
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.74 |
| East Elementary School | NR | Public | PK, K | 507 | 0.90 |
| East Elementary School | NR | Public | PK, K | 507 | 0.90 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.97 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 1.01 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.03 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.21 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.39 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.64 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.28 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.21 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.88 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.90 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.42 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.68 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 56 Kopf Street, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1646 Brentwood Rd, Brentwood | 08/09/2001 | ||
| 22 1st Ave, East Islip | 07/31/2001 | $325,000 | |
| 155 Islip Blvd, Islip Terrace | 10/13/2000 | $187,000 | |
| 10 E Beech St, Central Islip | 09/01/2000 | $99,000 | |
| 55 Tern CT, Bay Shore | 4,142 | 01/15/2021 | $999,999 |
| 409 Mystic Way, Bay Shore | 2,070 | 12/08/2017 | $450,000 |
| 143 E Main St, East Islip | 08/31/2000 | $250,000 | |
| 150 Lincoln Dr, Oakdale | 06/25/2015 | $269,000 | |
| 702 McCall Ave, West Islip | 08/29/2000 | $155,000 | |
| 21 West Dr, Bay Shore | 1,777 | 11/21/2017 | |
| 767 Sylvan Ave, Bayport | 08/30/2000 | $354,000 | |
| 31 Udall Rd, West Islip | 1,776 | 06/02/2021 | $515,000 |
| 112 Atlanta St, Bay Shore | 2,154 | 03/06/2019 | $448,000 |
| 56 Bluejay Dr, Brentwood | 08/31/2000 | $138,000 | |
| 155 Alkier St, Brentwood | 27,000 | 08/15/2011 | $357,784 |
| 411 Macarthur Blvd, Hauppauge | 08/30/2000 | $307,000 | |
| 1123 Connetquot Ave, Central Islip | 10/23/2024 | $515,000 | |
| 1076 Bay Shore Ave, Bay Shore | 07/31/2009 | $255,000 | |
| 20 Woodland Dr, East Islip | 05/25/2000 | $20,000 | |
| 19 Beldon Ln, Bay Shore | 08/25/2000 |