21 Dean St
Port Jefferson Station, NY 11776
— ba Lot 12,197 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 | $2,550 | $240 | $2,790 | $13,643 |
| 2024 | $2,550 | $240 | $2,790 | $10,048 |
| 2023 | $2,550 | $240 | $2,790 | $9,549 |
| 2022 | $2,550 | $240 | $2,790 | $9,258 |
| 2021 | $2,550 | $240 | $2,790 | $8,850 |
| 2020 | $2,550 | $240 | $2,790 | $8,818 |
| 2018 | $2,550 | $240 | $2,790 | $8,580 |
| 2017 | $2,550 | $240 | $2,790 | $8,367 |
| 2016 | $2,550 | $240 | $2,790 | $8,257 |
| 2015 | $2,550 | $240 | $2,790 | $8,119 |
| 2014 | $2,550 | $240 | $2,790 | $7,930 |
| 2013 | $2,550 | $240 | $2,790 | $8,158 |
| 2012 | $2,550 | $240 | $2,790 | $7,940 |
| 2011 | $2,550 | $240 | $2,790 | $7,786 |
| 2010 | $2,550 | $240 | $2,790 | $7,299 |
| 2008 | $2,550 | $240 | $2,790 | $6,818 |
| 2007 | $2,550 | $240 | $2,790 | $6,519 |
| 2006 | $2,550 | $240 | $2,790 | $6,228 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
12,197 sqft
ZIP code
11776
City
Port Jefferson Station
Street
Dean St
Coordinates
40.90723, -73.06079
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Dean St last sell?
No public-record sale is on file for 21 Dean St.
What is the current tax assessment for 21 Dean St?
The most recent total assessment for 21 Dean St (year 2025) is $2,790 with $13,643 in property tax.
When was 21 Dean St built?
The year built for 21 Dean St is not in our records.
How does 21 Dean St compare to others on Dean St?
We track 4 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 21 Dean St?
21 Dean St is a — bath, 12,197 sqft lot single_family.
Is 21 Dean St a flip candidate?
No — 21 Dean St does not appear in our flips dataset.
Is 21 Dean St a tax-appeal candidate?
No — 21 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
+2.5%
Implied 1-yr
+10.0%
2026 Q3
$636.6K
2026 Q4
$650.2K
ZIP 11776 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Dean St