5 Mountain St
Ronkonkoma, NY 11779
— ba 2,140 sqft Built 1965 Lot 10,890 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 | $2,350 | $150 | $2,500 | $11,626 |
| 2024 | $2,350 | $150 | $2,500 | $11,135 |
| 2023 | $2,350 | $150 | $2,500 | $10,962 |
| 2022 | $2,350 | $150 | $2,500 | $10,651 |
| 2021 | $2,350 | $150 | $2,500 | $10,524 |
| 2020 | $2,350 | $150 | $2,500 | $10,277 |
| 2018 | $2,350 | $150 | $2,500 | $10,073 |
| 2017 | $2,350 | $150 | $2,500 | $9,756 |
| 2016 | $2,350 | $150 | $2,500 | $9,718 |
| 2015 | $2,350 | $150 | $2,500 | $9,641 |
| 2014 | $2,350 | $150 | $2,500 | $9,449 |
| 2013 | $2,350 | $150 | $2,500 | $8,112 |
| 2012 | $2,350 | $150 | $2,500 | $7,879 |
| 2011 | $2,350 | $150 | $2,500 | $7,611 |
| 2010 | $2,350 | $150 | $2,500 | $7,193 |
| 2008 | $2,350 | $150 | $2,500 | $6,742 |
| 2007 | $2,350 | $150 | $2,500 | $6,358 |
| 2006 | $2,350 | $150 | $2,500 | $5,969 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,140 sqft
Lot size
10,890 sqft
ZIP code
11779
City
Ronkonkoma
Street
Mountain St
Coordinates
40.84100, -73.08173
Comparable properties nearby
Frequently asked questions
When did 5 Mountain St last sell?
No public-record sale is on file for 5 Mountain St.
What is the current tax assessment for 5 Mountain St?
The most recent total assessment for 5 Mountain St (year 2025) is $2,500 with $11,626 in property tax.
When was 5 Mountain St built?
5 Mountain St was built in 1965.
How does 5 Mountain St compare to others on Mountain St?
We track 2 other properties on Mountain St. Browse the list under "Other properties on Mountain St" to compare beds, baths, and sale history.
What are the property facts for 5 Mountain St?
5 Mountain St is a — bath, 2,140 sqft, 10,890 sqft lot single_family.
Is 5 Mountain St a flip candidate?
No — 5 Mountain St does not appear in our flips dataset.
Is 5 Mountain St a tax-appeal candidate?
No — 5 Mountain St 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 Mountain St