| Primary address | 29 Union Place, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 422-3-6 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $15,512 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| 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:
Assessed at $52,000, the tax amount paid for 29 Union Place, Islip, NY 11751 is $16,413.
When was 29 Union Place, Islip, NY 11751 last sold?29 Union Place, Islip, NY 11751 was last sold in 10/10/2002.
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 29 Union Place, Islip, 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 29 Union Place, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $16,413 |
| Current property tax | $15,512 |
| Market value | $732,394 |
| Assessed value | $52,000 |
Here's the assessment & property tax history for 29 Union Place, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $732,394 | $52,000 | 30.486 | $15,853 | +3.73% |
| 2023-2024 | $714,286 | $52,000 | 29.39 | $15,283 | +1.68% |
| 2022-2023 | $628,019 | $52,000 | 28.904 | $15,030 | +0.07% |
| 2021-2022 | $560,345 | $52,000 | 28.884 | $15,020 | +3.07% |
| 2020-2021 | $536,082 | $52,000 | 28.023 | $14,572 | -26.94% |
The complete history of permits filed for 29 Union Place, 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 29 Union Place, 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 29 Union Place, 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) |
|---|---|---|---|---|---|
| Maud S Sherwood Elementary School | 6 | Public | 2-5 | 335 | 0.15 |
| St Mary School | NR | Private | PK-8 | 413 | 1.11 |
| St Mary School | NR | Private | PK-8 | 413 | 1.11 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.40 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 0.72 |
| St Mary School | NR | Private | PK-8 | 413 | 1.11 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.75 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.42 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.59 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 0.78 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.21 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.66 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.92 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 4.22 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 29 Union Place, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 60 Kopf St, Brentwood | 07/13/2024 | ||
| 318 Hubbs Ave, Hauppauge | 1,561 | 04/30/2018 | $468,250 |
| 165 Marilynn St, East Islip | 04/15/2024 | $742,000 | |
| 236 Newman St, Brentwood | 11/24/2004 | $308,000 | |
| 220 Furrows Rd, Holbrook | 04/03/2014 | ||
| 252 Manhattan Blvd, Islip Terrace | 12/19/2002 | $290,000 | |
| 19 Roderick Rd, West Islip | 12/15/2006 | $425,000 | |
| 812 Stanley St, West Islip | 12/13/2022 | $650,000 | |
| 3 Rosewood St, Central Islip | 11/15/2002 | ||
| 16 Trim St, Bay Shore | 12/23/2002 | $165,000 | |
| 45 Ashford Dr, Bohemia | 04/11/2012 | $396,000 | |
| 41 Beach St, West Islip | 01/17/2020 | $125,000 | |
| 126 St Johns St, Central Islip | 03/12/2010 | $245,000 | |
| 19 Creekside CT, Islip | 2,430 | 04/18/2024 | $800,000 |
| 1205 Tuttle St, Holbrook | 12/10/2002 | $278,000 | |
| 110 Gates Ave, Central Islip | 12/03/2002 | $270,000 | |
| 884 Greenbelt Pkwy W, Holbrook | 02/15/2006 | ||
| 18 Pinetree Ln, Great River | 09/26/2003 | $600,000 | |
| 206 Pleasant Dr, Bay Shore | 11/07/2002 | ||
| 192 Storm Dr, Holtsville | 12/13/2002 | $184,500 |