18 Oliva Ct
West Islip, NY 11795
— ba 2,220 sqft Built 1987 Lot 8,712 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 | $41,500 | $7,100 | $48,600 | $15,196 |
| 2022 | $41,500 | $7,100 | $48,600 | $14,580 |
| 2021 | $41,500 | $7,100 | $48,600 | $14,200 |
| 2020 | $41,500 | $7,100 | $48,600 | $13,869 |
| 2018 | $41,500 | $7,100 | $48,600 | $13,641 |
| 2017 | $41,500 | $7,100 | $48,600 | $13,372 |
| 2016 | $41,500 | $7,100 | $48,600 | $12,254 |
| 2015 | $41,500 | $7,100 | $48,600 | $12,502 |
| 2014 | $41,500 | $7,100 | $48,600 | $12,460 |
| 2013 | $41,500 | $7,100 | $48,600 | $12,248 |
| 2012 | $41,500 | $7,100 | $48,600 | $11,813 |
| 2011 | $41,500 | $7,100 | $48,600 | $11,501 |
| 2010 | $41,500 | $7,100 | $48,600 | $10,908 |
| 2008 | $44,900 | $7,100 | $52,000 | $11,112 |
| 2007 | $44,900 | $7,100 | $52,000 | $10,531 |
Property facts
Year built
1987
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
2,220 sqft
Lot size
8,712 sqft
ZIP code
11795
City
West Islip
Street
Oliva Ct
Coordinates
40.72044, -73.29977
Comparable properties nearby
Frequently asked questions
When did 18 Oliva Ct last sell?
No public-record sale is on file for 18 Oliva Ct.
What is the current tax assessment for 18 Oliva Ct?
The most recent total assessment for 18 Oliva Ct (year 2025) is $48,600 with $15,196 in property tax.
When was 18 Oliva Ct built?
18 Oliva Ct was built in 1987.
How does 18 Oliva Ct compare to others on Oliva Ct?
We track 3 other properties on Oliva Ct. Browse the list under "Other properties on Oliva Ct" to compare beds, baths, and sale history.
What are the property facts for 18 Oliva Ct?
18 Oliva Ct is a — bath, 2,220 sqft, 8,712 sqft lot multi_family.
Is 18 Oliva Ct a flip candidate?
No — 18 Oliva Ct does not appear in our flips dataset.
Is 18 Oliva Ct a tax-appeal candidate?
No — 18 Oliva Ct 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
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