100 Doncaster Ave
West Islip, NY 11795
— ba 1,860 sqft Built 1964 Lot 11,761 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $36,150 | $8,700 | $44,850 | $12,969 |
| 2024 | $36,150 | $8,700 | $44,850 | $12,219 |
| 2023 | $36,150 | $8,700 | $44,850 | $12,219 |
| 2022 | $36,150 | $8,700 | $44,850 | $12,243 |
| 2021 | $36,150 | $8,700 | $44,850 | $11,825 |
| 2017 | $36,150 | $8,700 | $44,850 | $10,972 |
| 2016 | $36,150 | $8,700 | $44,850 | $11,023 |
| 2015 | $36,150 | $8,700 | $44,850 | $11,254 |
| 2014 | $36,150 | $8,700 | $44,850 | $11,218 |
| 2013 | $36,150 | $8,700 | $44,850 | $11,015 |
| 2012 | $36,150 | $8,700 | $44,850 | $10,610 |
| 2011 | $36,150 | $8,700 | $44,850 | $10,325 |
| 2010 | $36,150 | $8,700 | $44,850 | $9,788 |
| 2008 | $36,150 | $8,700 | $44,850 | $9,307 |
| 2007 | $36,150 | $8,700 | $44,850 | $8,801 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,860 sqft
Lot size
11,761 sqft
ZIP code
11795
City
West Islip
Street
Doncaster Ave
Coordinates
40.73085, -73.30588
Comparable properties nearby
Frequently asked questions
When did 100 Doncaster Ave last sell?
No public-record sale is on file for 100 Doncaster Ave.
What is the current tax assessment for 100 Doncaster Ave?
The most recent total assessment for 100 Doncaster Ave (year 2025) is $44,850 with $12,969 in property tax.
When was 100 Doncaster Ave built?
100 Doncaster Ave was built in 1964.
How does 100 Doncaster Ave compare to others on Doncaster Ave?
We track 6 other properties on Doncaster Ave. Browse the list under "Other properties on Doncaster Ave" to compare beds, baths, and sale history.
What are the property facts for 100 Doncaster Ave?
100 Doncaster Ave is a — bath, 1,860 sqft, 11,761 sqft lot single_family.
Is 100 Doncaster Ave a flip candidate?
No — 100 Doncaster Ave does not appear in our flips dataset.
Is 100 Doncaster Ave a tax-appeal candidate?
No — 100 Doncaster Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.9%
Implied 1-yr
+15.5%
2026 Q2
$1.35M
2026 Q3
$1.35M
ZIP 11795 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Doncaster Ave