508 Prospect Ave
Central Islip, NY 11722
— ba 1,702 sqft Built 1941 Lot 19,602 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 | $26,700 | $10,200 | $36,900 | $12,454 |
| 2024 | $26,700 | $10,200 | $36,900 | $11,941 |
| 2023 | $26,700 | $10,200 | $36,900 | $11,941 |
| 2022 | $26,700 | $10,200 | $36,900 | $10,730 |
| 2017 | $24,200 | $10,200 | $34,400 | $8,948 |
| 2016 | $24,200 | $10,200 | $34,400 | $8,877 |
| 2015 | $24,200 | $10,200 | $34,400 | $8,840 |
| 2014 | $24,200 | $10,200 | $34,400 | $8,804 |
| 2013 | $24,200 | $10,200 | $34,400 | $8,713 |
| 2012 | $24,200 | $10,200 | $34,400 | $8,601 |
| 2011 | $24,200 | $10,200 | $34,400 | $8,298 |
| 2010 | $24,200 | $10,200 | $34,400 | $7,996 |
| 2008 | $24,200 | $10,200 | $34,400 | $7,370 |
Property facts
Year built
1941
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,702 sqft
Lot size
19,602 sqft
ZIP code
11722
City
Central Islip
Street
Prospect Ave
Coordinates
40.79480, -73.21756
Comparable properties nearby
Frequently asked questions
When did 508 Prospect Ave last sell?
No public-record sale is on file for 508 Prospect Ave.
What is the current tax assessment for 508 Prospect Ave?
The most recent total assessment for 508 Prospect Ave (year 2025) is $36,900 with $12,454 in property tax.
When was 508 Prospect Ave built?
508 Prospect Ave was built in 1941.
How does 508 Prospect Ave compare to others on Prospect Ave?
We track 3 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 508 Prospect Ave?
508 Prospect Ave is a — bath, 1,702 sqft, 19,602 sqft lot single_family.
Is 508 Prospect Ave a flip candidate?
No — 508 Prospect Ave does not appear in our flips dataset.
Is 508 Prospect Ave a tax-appeal candidate?
No — 508 Prospect 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
-2.9%
Implied 1-yr
-11.7%
2026 Q1
$467.5K
2026 Q2
$450.6K
ZIP 11722 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave