21 Duane Dr
Lake Ronkonkoma, NY 11779
3 bd 2 ba 1,008 sqft Built 1960 Lot 8,276 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 | $2,200 | $150 | $2,350 | $8,970 |
| 2024 | $2,200 | $150 | $2,350 | $8,570 |
| 2023 | $2,200 | $150 | $2,350 | $8,409 |
| 2022 | $2,200 | $150 | $2,350 | $8,074 |
| 2021 | $2,200 | $150 | $2,350 | $7,927 |
| 2020 | $2,200 | $150 | $2,350 | $7,939 |
| 2018 | $2,200 | $150 | $2,350 | $7,709 |
| 2017 | $2,200 | $150 | $2,350 | $7,453 |
| 2016 | $2,200 | $150 | $2,350 | $7,426 |
| 2015 | $2,200 | $150 | $2,350 | $6,348 |
| 2014 | $2,200 | $150 | $2,350 | $6,271 |
| 2013 | $2,200 | $150 | $2,350 | $6,968 |
| 2012 | $2,050 | $150 | $2,200 | $5,636 |
| 2011 | $2,050 | $150 | $2,200 | $5,369 |
| 2010 | $2,050 | $150 | $2,200 | $5,201 |
| 2008 | $2,050 | $150 | $2,200 | $5,021 |
| 2007 | $2,050 | $150 | $2,200 | $4,934 |
| 2006 | $2,050 | $150 | $2,200 | $4,818 |
Property facts
Year built
1960
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,008 sqft
Lot size
8,276 sqft
ZIP code
11779
City
Lake Ronkonkoma
Street
Duane Dr
Coordinates
40.81595, -73.10113
Comparable properties nearby
Frequently asked questions
When did 21 Duane Dr last sell?
No public-record sale is on file for 21 Duane Dr.
What is the current tax assessment for 21 Duane Dr?
The most recent total assessment for 21 Duane Dr (year 2025) is $2,350 with $8,970 in property tax.
When was 21 Duane Dr built?
21 Duane Dr was built in 1960.
How does 21 Duane Dr compare to others on Duane Dr?
We track 2 other properties on Duane Dr. Browse the list under "Other properties on Duane Dr" to compare beds, baths, and sale history.
What are the property facts for 21 Duane Dr?
21 Duane Dr is a 3 bed, 2 bath, 1,008 sqft, 8,276 sqft lot single_family.
Is 21 Duane Dr a flip candidate?
No — 21 Duane Dr does not appear in our flips dataset.
Is 21 Duane Dr a tax-appeal candidate?
No — 21 Duane Dr 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 Duane Dr