| Primary address | 27 Deer Run, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 425-1-55 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/13/2026 |
| Sale price | $1,315,000 |
| Arm's length | Register |
| Property tax | $18,871 |
| Building sqft | 2,536 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.62 |
| Year built | 1986 |
| Zoning district | Register |
| School district | East 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:
27 Deer Run, East Islip, NY 11730 was built in 1986 and has a total of 2,536 square feet.
What is the assessed value of 27 Deer Run, East Islip, NY 11730 and the property tax paid?Assessed at $67,500, the tax amount paid for 27 Deer Run, East Islip, NY 11730 is $18,870.
When was 27 Deer Run, East Islip, NY 11730 last sold and what was the last sale price?27 Deer Run, East Islip, NY 11730 was last sold in 01/13/2026 for $1,315,000.
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 27 Deer Run, East 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 27 Deer Run, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $18,871 |
| Market value | $950,704 |
| Assessed value | $67,500 |
Here's the assessment & property tax history for 27 Deer Run, East 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 | $1,002,817 | $71,200 | 26.849 | $19,116 | +2.69% |
| 2023-2024 | $978,022 | $71,200 | 26.145 | $18,615 | -15.43% |
| 2022-2023 | $1,025,362 | $84,900 | 25.927 | $22,012 | -0.72% |
| 2021-2022 | $914,871 | $84,900 | 26.114 | $22,171 | +2.36% |
| 2020-2021 | $875,258 | $84,900 | 25.513 | $21,661 | -20.34% |
The complete history of permits filed for 27 Deer Run, East 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 27 Deer Run, East 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 27 Deer Run, East 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) |
|---|---|---|---|---|---|
| John F Kennedy Elementary School | 5 | Public | 3-5 | 450 | 0.37 |
| Timber Point Elementary School | NR | Public | PK, K-2 | 345 | 0.78 |
| Timber Point Elementary School | NR | Public | PK, K-2 | 345 | 0.78 |
| St Mary School | NR | Private | PK-8 | 413 | 0.87 |
| St Mary School | NR | Private | PK-8 | 413 | 0.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.87 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 2.00 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.14 |
| St Patrick School | NR | Private | PK-8 | 534 | 3.06 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.53 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 2.02 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.24 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.53 | |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 3.61 |
| MDQ Academy | NR | Private | PK-12 | 412 | 4.75 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 27 Deer Run, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 149 Woodland Dr, East Islip | |||
| 82 Quintuck Ln, East Islip | |||
| 52 Quintuck Ln, East Islip | 1,393 | 02/13/2017 | $377,000 |
| 7 Country View Ln, East Islip | |||
| 8 Country View Ln, East Islip | |||
| 3 Cardinal Ln, East Islip | 05/21/1998 | $220,000 | |
| 15 Deer Run, East Islip | 10/30/2014 | $520,000 | |
| 64 Quintuck Ln, East Islip | 12/28/2010 | ||
| 35 Deer Run, East Islip | |||
| 8 Cardinal Ln, East Islip | |||
| 56 Quintuck Ln, East Islip | |||
| 4 Cardinal Ln, East Islip | |||
| 19 Cardinal Ln, East Islip | 3,639 | 03/13/2020 | $695,000 |
| 56 Quail Run, East Islip | 08/25/1994 | $227,500 | |
| 72 Quintuck Ln, East Islip | 2,697 | 06/28/2019 | $630,000 |
| 70 Quail Run, East Islip | 09/17/2025 | ||
| 69 Quail Run, East Islip | 2,281 | 09/01/2020 | $640,000 |
| 45 Quail Run, East Islip | 04/17/2000 | $330,000 | |
| 11 Cardinal Ln, East Islip | 2,614 | 01/22/2021 | $725,000 |
| 49 Quail Run, East Islip |