21 Willoughby Pl
West Islip, NY 11795
— ba 1,690 sqft Built 1927 Lot 5,227 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 | $29,000 | $11,000 | $40,000 | $10,569 |
| 2024 | $29,000 | $11,000 | $40,000 | $11,840 |
| 2023 | $29,000 | $11,000 | $40,000 | $11,840 |
| 2022 | $29,000 | $11,000 | $40,000 | $11,866 |
| 2021 | $29,000 | $11,000 | $40,000 | $11,564 |
| 2017 | $29,000 | $11,000 | $40,000 | $9,721 |
| 2016 | $28,200 | $11,000 | $39,200 | $9,560 |
| 2015 | $28,200 | $11,000 | $39,200 | $9,765 |
| 2014 | $28,200 | $11,000 | $39,200 | $9,736 |
| 2013 | $28,200 | $11,000 | $39,200 | $9,564 |
| 2012 | $28,200 | $11,000 | $39,200 | $9,212 |
| 2011 | $28,200 | $11,000 | $39,200 | $8,965 |
| 2010 | $28,200 | $11,000 | $39,200 | $8,498 |
| 2008 | $28,200 | $11,000 | $39,200 | $8,085 |
Property facts
Year built
1927
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,690 sqft
Lot size
5,227 sqft
ZIP code
11795
City
West Islip
Street
Willoughby Pl
Coordinates
40.69407, -73.31451
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Willoughby Pl last sell?
No public-record sale is on file for 21 Willoughby Pl.
What is the current tax assessment for 21 Willoughby Pl?
The most recent total assessment for 21 Willoughby Pl (year 2025) is $40,000 with $10,569 in property tax.
When was 21 Willoughby Pl built?
21 Willoughby Pl was built in 1927.
How does 21 Willoughby Pl compare to others on Willoughby Pl?
We track 3 other properties on Willoughby Pl. Browse the list under "Other properties on Willoughby Pl" to compare beds, baths, and sale history.
What are the property facts for 21 Willoughby Pl?
21 Willoughby Pl is a — bath, 1,690 sqft, 5,227 sqft lot single_family.
Is 21 Willoughby Pl a flip candidate?
No — 21 Willoughby Pl does not appear in our flips dataset.
Is 21 Willoughby Pl a tax-appeal candidate?
No — 21 Willoughby Pl 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 Willoughby Pl