839 Sandra Ave
West Islip, NY 11795
— ba 3,932 sqft Built 1953 Lot 14,810 sqft multi_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 | $46,900 | $9,200 | $56,100 | $17,512 |
| 2024 | $46,900 | $9,200 | $56,100 | $19,009 |
| 2023 | $55,300 | $9,200 | $64,500 | $19,009 |
| 2021 | $38,400 | $9,200 | $47,600 | $13,925 |
| 2020 | $38,400 | $9,200 | $47,600 | $13,601 |
| 2018 | $38,400 | $9,200 | $47,600 | $13,377 |
| 2017 | $38,400 | $9,200 | $47,600 | $13,114 |
| 2016 | $39,400 | $9,200 | $48,600 | $13,398 |
| 2015 | $39,400 | $9,200 | $48,600 | $11,380 |
| 2014 | $39,400 | $9,200 | $48,600 | $12,460 |
| 2013 | $39,400 | $9,200 | $48,600 | $11,169 |
| 2012 | $39,400 | $9,200 | $48,600 | $10,748 |
| 2011 | $39,400 | $9,200 | $48,600 | $11,495 |
| 2010 | $41,500 | $9,200 | $50,700 | $11,388 |
| 2008 | $41,500 | $9,200 | $50,700 | $10,831 |
Property facts
Year built
1953
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
3,932 sqft
Lot size
14,810 sqft
ZIP code
11795
City
West Islip
Street
Sandra Ave
Coordinates
40.72434, -73.28803
Comparable properties nearby
Frequently asked questions
When did 839 Sandra Ave last sell?
No public-record sale is on file for 839 Sandra Ave.
What is the current tax assessment for 839 Sandra Ave?
The most recent total assessment for 839 Sandra Ave (year 2025) is $56,100 with $17,512 in property tax.
When was 839 Sandra Ave built?
839 Sandra Ave was built in 1953.
How does 839 Sandra Ave compare to others on Sandra Ave?
We track 8 other properties on Sandra Ave. Browse the list under "Other properties on Sandra Ave" to compare beds, baths, and sale history.
What are the property facts for 839 Sandra Ave?
839 Sandra Ave is a — bath, 3,932 sqft, 14,810 sqft lot multi_family.
Is 839 Sandra Ave a flip candidate?
No — 839 Sandra Ave does not appear in our flips dataset.
Is 839 Sandra Ave a tax-appeal candidate?
No — 839 Sandra 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 Sandra Ave