500 Prospect Ave
Central Islip, NY 11722
— ba 1,920 sqft Built 1959 Lot 19,602 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 7, 2022 | Sold | $480,000 | Public Record |
| Jul 26, 2021 | Listing removed | $479,999 | OneKeyMLS |
| Jul 24, 2021 | Listed | $479,999 | OneKeyMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $24,100 | $10,200 | $34,300 | $11,636 |
| 2024 | $24,100 | $10,200 | $34,300 | $11,662 |
| 2023 | $24,100 | $10,200 | $34,300 | $11,662 |
| 2022 | $22,000 | $10,200 | $32,200 | $8,508 |
| 2017 | $22,000 | $10,200 | $32,200 | $7,743 |
| 2016 | $22,000 | $10,200 | $32,200 | $7,683 |
| 2015 | $22,000 | $10,200 | $32,200 | $8,219 |
| 2014 | $22,000 | $10,200 | $32,200 | $8,187 |
| 2013 | $22,000 | $10,200 | $32,200 | $8,104 |
| 2012 | $26,600 | $10,200 | $36,800 | $9,255 |
| 2011 | $26,600 | $10,200 | $36,800 | $8,929 |
| 2010 | $28,700 | $10,200 | $38,900 | $9,139 |
| 2008 | $28,700 | $10,200 | $38,900 | $8,414 |
Property facts
Year built
1959
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
1,920 sqft
Lot size
19,602 sqft
ZIP code
11722
City
Central Islip
Street
Prospect Ave
Coordinates
40.79473, -73.21830
Comparable properties nearby
Frequently asked questions
When did 500 Prospect Ave last sell?
No public-record sale is on file for 500 Prospect Ave.
What is the current tax assessment for 500 Prospect Ave?
The most recent total assessment for 500 Prospect Ave (year 2025) is $34,300 with $11,636 in property tax.
When was 500 Prospect Ave built?
500 Prospect Ave was built in 1959.
How does 500 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 500 Prospect Ave?
500 Prospect Ave is a — bath, 1,920 sqft, 19,602 sqft lot multi_family.
Is 500 Prospect Ave a flip candidate?
No — 500 Prospect Ave does not appear in our flips dataset.
Is 500 Prospect Ave a tax-appeal candidate?
No — 500 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