135 Union Ave
Ronkonkoma, NY 11779
4 bd 3 ba Built 2011 Lot 20,473 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 | $3,100 | $200 | $3,300 | $12,434 |
| 2024 | $3,100 | $200 | $3,300 | $11,878 |
| 2023 | $3,100 | $200 | $3,300 | $11,655 |
| 2022 | $3,100 | $200 | $3,300 | $11,186 |
| 2021 | $3,100 | $200 | $3,300 | $10,984 |
| 2020 | $3,100 | $200 | $3,300 | $11,007 |
| 2018 | $3,100 | $200 | $3,300 | $10,684 |
| 2017 | $3,100 | $200 | $3,300 | $9,373 |
| 2016 | $3,100 | $200 | $3,300 | $9,357 |
| 2015 | $3,100 | $200 | $3,300 | $9,144 |
| 2014 | $3,100 | $200 | $3,300 | $9,023 |
| 2013 | $3,100 | $200 | $3,300 | $8,759 |
| 2012 | $3,100 | $200 | $3,300 | $9,563 |
| 2011 | — | $200 | $200 | $530 |
| 2010 | — | $200 | $200 | $513 |
Property facts
Year built
2011
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
—
Lot size
20,473 sqft
ZIP code
11779
City
Ronkonkoma
Street
Union Ave
Coordinates
40.81164, -73.09622
Frequently asked questions
When did 135 Union Ave last sell?
No public-record sale is on file for 135 Union Ave.
What is the current tax assessment for 135 Union Ave?
The most recent total assessment for 135 Union Ave (year 2025) is $3,300 with $12,434 in property tax.
When was 135 Union Ave built?
135 Union Ave was built in 2011.
How does 135 Union Ave compare to others on Union Ave?
We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 135 Union Ave?
135 Union Ave is a 4 bed, 3 bath, 20,473 sqft lot single_family.
Is 135 Union Ave a flip candidate?
No — 135 Union Ave does not appear in our flips dataset.
Is 135 Union Ave a tax-appeal candidate?
No — 135 Union 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 Union Ave