| Primary address | 21 Spruce Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 320-2-123.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/31/2017 |
| Sale price | $302,500 |
| Arm's length | Register |
| Property tax | $8,838 |
| Building sqft | 772 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.12 |
| Year built | 1946 |
| Zoning district | Register |
| School district | Islip |
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:
21 Spruce Street, Islip, NY 11751 was built in 1946 and has a total of 772 square feet.
What is the assessed value of 21 Spruce Street, Islip, NY 11751 and the property tax paid?Assessed at $28,000, the tax amount paid for 21 Spruce Street, Islip, NY 11751 is $8,837.
When was 21 Spruce Street, Islip, NY 11751 last sold and what was the last sale price?21 Spruce Street, Islip, NY 11751 was last sold in 05/31/2017 for $302,500.
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 21 Spruce Street, Islip, 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 21 Spruce Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $8,838 |
| Market value | $394,366 |
| Assessed value | $28,000 |
Here's the assessment & property tax history for 21 Spruce Street, Islip, 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 | $394,366 | $28,000 | 31.564 | $8,838 | +3.54% |
| 2024-2025 | $394,366 | $28,000 | 30.486 | $8,536 | +3.73% |
| 2023-2024 | $384,616 | $28,000 | 29.39 | $8,229 | +1.68% |
| 2022-2023 | $338,164 | $28,000 | 28.904 | $8,093 | +0.07% |
| 2021-2022 | $301,724 | $28,000 | 28.884 | $8,088 | +3.07% |
The complete history of permits filed for 21 Spruce Street, Islip, 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 21 Spruce Street, Islip, 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 21 Spruce Street, Islip 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) |
|---|---|---|---|---|---|
| Wing Elementary School | NR | Public | K-1 | 379 | 0.21 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.85 |
| St Mary School | NR | Private | PK-8 | 413 | 0.88 |
| St Mary School | NR | Private | PK-8 | 413 | 0.88 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.88 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.11 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.46 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.82 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.39 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.05 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.49 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.54 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.01 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.47 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Spruce Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 183 Connetquot Ave, East Islip | 09/27/1999 | $85,000 | |
| 66 W Pine St, Islip | 09/27/1999 | $225,000 | |
| 11 19th Ave, Bay Shore | 06/24/2011 | ||
| 61 Gladstone Ave, West Islip | 07/11/2022 | ||
| 35 Oakwood Hills Dr, East Islip | 09/21/1999 | $249,000 | |
| 1397 Lombardy Blvd, Bay Shore | 1,470 | 06/04/2021 | $425,000 |
| 20 Blythe Rd, Ronkonkoma | 06/06/2008 | ||
| 8 Oxford St, Islip | 3,097 | 03/31/2020 | $425,000 |
| 3 Edmarc CT, Oakdale | 09/27/1999 | $195,000 | |
| 655 Blydenburgh Rd, Hauppauge | 04/07/2011 | ||
| 37 Heyward St, Brentwood | 05/05/2005 | $332,000 | |
| 84 Poplar St, Central Islip | 04/13/2000 | $247,000 | |
| 83 Flintridge Dr, Holbrook | 09/24/1999 | $165,000 | |
| 143 Westwood Dr, Brentwood | 04/26/2023 | ||
| 136 Monell Ave, Islip | 2,212 | 07/30/2025 | $762,500 |
| 27 Hewes St, Brentwood | 01/29/2004 | $285,000 | |
| 1690 Veterans Memorial Hwy, Bohemia | 6,000 | 02/19/2026 | $1,600,000 |
| 428 Joan St, Ronkonkoma | 01/15/2010 | ||
| 7 Jefferson St, East Islip | 09/24/1999 | $170,000 | |
| 25 Roxbury Ave, Oakdale | 2,925 | 09/14/2021 | $600,000 |