42 Dean St
Islandia, NY 11749
4 bd 2 ba 2,000 sqft Built 2023 Lot 9,148 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 | $26,800 | $7,600 | $34,400 | $10,482 |
| 2021 | $26,200 | $7,600 | $33,800 | $9,580 |
| 2020 | $26,200 | $7,600 | $33,800 | $9,556 |
| 2018 | $26,200 | $7,600 | $33,800 | $9,415 |
| 2017 | $26,200 | $7,600 | $33,800 | $9,341 |
| 2016 | $26,200 | $7,600 | $33,800 | $9,268 |
| 2015 | $26,200 | $7,600 | $33,800 | $9,280 |
| 2014 | $26,200 | $7,600 | $33,800 | $9,236 |
| 2013 | $26,200 | $7,600 | $33,800 | $9,103 |
| 2012 | $26,200 | $7,600 | $33,800 | $8,943 |
| 2011 | $26,200 | $7,600 | $33,800 | $8,659 |
| 2010 | $26,200 | $7,600 | $33,800 | $8,358 |
| 2008 | $26,200 | $7,600 | $33,800 | $7,621 |
Property facts
Year built
2023
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
2,000 sqft
Lot size
9,148 sqft
ZIP code
11749
City
Islandia
Street
Dean St
Coordinates
40.80125, -73.16750
Comparable properties nearby
Frequently asked questions
When did 42 Dean St last sell?
No public-record sale is on file for 42 Dean St.
What is the current tax assessment for 42 Dean St?
The most recent total assessment for 42 Dean St (year 2025) is $34,400 with $10,482 in property tax.
When was 42 Dean St built?
42 Dean St was built in 2023.
How does 42 Dean St compare to others on Dean St?
We track 2 other properties on Dean St. Browse the list under "Other properties on Dean St" to compare beds, baths, and sale history.
What are the property facts for 42 Dean St?
42 Dean St is a 4 bed, 2 bath, 2,000 sqft, 9,148 sqft lot single_family.
Is 42 Dean St a flip candidate?
No — 42 Dean St does not appear in our flips dataset.
Is 42 Dean St a tax-appeal candidate?
No — 42 Dean 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
+3.0%
Implied 1-yr
+11.9%
2026 Q1
$595.8K
2026 Q2
$610.7K
ZIP 11749 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Dean St