| Primary address | 11 Dekalb Avenue, Brentwood |
| Zip code | 11717 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 52-1-54.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/14/2000 |
| Sale price | $200,000 |
| Arm's length | Register |
| Current property tax | $6,628 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.54 |
| 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 $36,400, the tax amount paid for 11 Dekalb Avenue, Brentwood, NY 11717 is $8,541.
When was 11 Dekalb Avenue, Brentwood, NY 11717 last sold and what was the last sale price?11 Dekalb Avenue, Brentwood, NY 11717 was last sold in 11/14/2000 for $200,000.
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 11 Dekalb Avenue, Brentwood, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/14/2000 | $200,000 | Register | Register |
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 11 Dekalb 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 | $6,628 |
| Market value | $512,676 |
| Assessed value | $36,400 |
Here's the assessment & property tax history for 11 Dekalb 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 | $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 | $392,242 | $36,400 | 21.306 | $7,755 | +1.39% |
| 2020-2021 | $375,258 | $36,400 | 21.013 | $7,649 | +4.58% |
The complete history of permits filed for 11 Dekalb 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 11 Dekalb 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 11 Dekalb 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) |
|---|---|---|---|---|---|
| Northeast Elementary School | 4 | Public | 1-5 | 942 | 0.56 |
| North Elementary School | 4 | Public | 1-5 | 855 | 1.23 |
| East Elementary School | NR | Public | PK, K | 507 | 1.57 |
| East Elementary School | NR | Public | PK, K | 507 | 1.57 |
| Pine Park Elementary School | NR | Public | K-1 | 534 | 1.58 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.50 |
| North Middle School | 4 | Public | 6-8 | 1,131 | 1.68 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.96 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.10 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.73 |
| Freshman Center | NR | Public | 9 | 1,247 | 1.96 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.10 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.27 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.32 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 11 Dekalb Avenue, Brentwood.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 132 Delaware Ave, Bay Shore | 1,085 | 05/29/2020 | $375,000 |
| 51 W Bayberry Rd, Islip | 05/24/2004 | $1,590,000 | |
| 521 Bellmore St, West Islip | 1,433 | 08/30/2019 | $465,000 |
| 228 M Springmeadow Dr, Holbrook | 1,313 | 06/07/2018 | |
| 1367 Potter Blvd, Bay Shore | 2,175 | 08/07/2018 | $412,000 |
| 69 Ravens Walk, Ocean Beach | 1,628 | 02/09/2018 | $300,000 |
| 667 Peter Paul Dr, West Islip | 06/24/2018 | ||
| 17 John St, Bay Shore | 1,404 | 12/29/2022 | $445,000 |
| 62 Prospect Dr, Brentwood | 03/16/2002 | ||
| 4 Roosevelt St, Brentwood | 1,686 | 02/19/2020 | $402,800 |
| 53 The Vale, Ronkonkoma | 12/29/2016 | $320,000 | |
| 13 Columbus Ave, Brentwood | 02/05/2024 | ||
| 91 Fawn Dr, East Islip | 2,067 | 08/15/2018 | $425,000 |
| 169 Dakota St, Ronkonkoma | 07/02/2002 | ||
| 36 Jefferson Ave, Bay Shore | 11/10/2000 | $80,000 | |
| 83 Otis Rd, Islip Terrace | 1,601 | 08/31/2021 | $523,000 |
| 113 Belle Ave, Ronkonkoma | 11/09/2000 | $175,000 | |
| 403 Elmwood St, Islip Terrace | 10/27/2000 | $245,000 | |
| 8 Bergen St, Brentwood | 2,412 | 09/11/2019 | |
| 1624 E 3rd Ave, Bay Shore | 05/24/2009 |