538 Johnson Ave
Ronkonkoma, NY 11779
— ba 1,548 sqft Built 1965 Lot 21,780 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 | $24,300 | $14,700 | $39,000 | $12,037 |
| 2024 | $24,300 | $14,700 | $39,000 | $10,094 |
| 2023 | $23,600 | $14,700 | $38,300 | $10,094 |
| 2022 | $23,600 | $14,700 | $38,300 | $10,041 |
| 2017 | $23,600 | $14,700 | $38,300 | $8,859 |
| 2016 | $23,600 | $14,700 | $38,300 | $8,847 |
| 2015 | $23,600 | $14,700 | $38,300 | $8,855 |
| 2014 | $23,600 | $14,700 | $38,300 | $8,778 |
| 2013 | $23,600 | $14,700 | $38,300 | $8,446 |
| 2012 | $23,600 | $14,700 | $38,300 | $8,114 |
| 2011 | $23,600 | $14,700 | $38,300 | $7,862 |
| 2010 | $23,600 | $14,700 | $38,300 | $7,556 |
| 2008 | $23,600 | $14,700 | $38,300 | $7,163 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,548 sqft
Lot size
21,780 sqft
ZIP code
11779
City
Ronkonkoma
Street
Johnson Ave
Coordinates
40.80400, -73.13969
Comparable properties nearby
Frequently asked questions
When did 538 Johnson Ave last sell?
No public-record sale is on file for 538 Johnson Ave.
What is the current tax assessment for 538 Johnson Ave?
The most recent total assessment for 538 Johnson Ave (year 2025) is $39,000 with $12,037 in property tax.
When was 538 Johnson Ave built?
538 Johnson Ave was built in 1965.
How does 538 Johnson Ave compare to others on Johnson Ave?
We track 8 other properties on Johnson Ave. Browse the list under "Other properties on Johnson Ave" to compare beds, baths, and sale history.
What are the property facts for 538 Johnson Ave?
538 Johnson Ave is a — bath, 1,548 sqft, 21,780 sqft lot single_family.
Is 538 Johnson Ave a flip candidate?
No — 538 Johnson Ave does not appear in our flips dataset.
Is 538 Johnson Ave a tax-appeal candidate?
No — 538 Johnson 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
+1.1%
Implied 1-yr
+4.3%
2026 Q3
$566.9K
2026 Q4
$572.5K
ZIP 11779 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Johnson Ave