100 Washington Ave
Port Jefferson, NY 11777
— ba Lot 6,970 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 | $2,800 | $180 | $2,980 | $10,695 |
| 2024 | $2,800 | $180 | $2,980 | $9,828 |
| 2023 | $2,800 | $180 | $2,980 | $9,401 |
| 2022 | $2,800 | $180 | $2,980 | $8,277 |
| 2021 | $2,800 | $180 | $2,980 | $8,064 |
| 2020 | $2,800 | $180 | $2,980 | $7,837 |
| 2018 | $2,800 | $180 | $2,980 | $6,447 |
| 2017 | $2,800 | $180 | $2,980 | $6,280 |
| 2016 | $2,800 | $180 | $2,980 | $6,305 |
| 2015 | $2,800 | $180 | $2,980 | $5,490 |
| 2014 | $2,800 | $180 | $2,980 | $5,292 |
| 2013 | $2,800 | $180 | $2,980 | $5,821 |
| 2012 | $2,800 | $180 | $2,980 | $5,707 |
| 2011 | $2,800 | $180 | $2,980 | $5,021 |
| 2010 | $2,800 | $180 | $2,980 | $2,434 |
| 2008 | $2,800 | $180 | $2,980 | $1,938 |
| 2007 | $2,800 | $180 | $2,980 | $1,695 |
| 2006 | $2,800 | $180 | $2,980 | $1,557 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
6,970 sqft
ZIP code
11777
City
Port Jefferson
Street
Washington Ave
Coordinates
40.93793, -73.07613
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 100 Washington Ave last sell?
No public-record sale is on file for 100 Washington Ave.
What is the current tax assessment for 100 Washington Ave?
The most recent total assessment for 100 Washington Ave (year 2025) is $2,980 with $10,695 in property tax.
When was 100 Washington Ave built?
The year built for 100 Washington Ave is not in our records.
How does 100 Washington Ave compare to others on Washington Ave?
We track 6 other properties on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 100 Washington Ave?
100 Washington Ave is a — bath, 6,970 sqft lot single_family.
Is 100 Washington Ave a flip candidate?
No — 100 Washington Ave does not appear in our flips dataset.
Is 100 Washington Ave a tax-appeal candidate?
No — 100 Washington 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
+1.6%
Implied 1-yr
+6.4%
2026 Q1
$880.9K
2026 Q2
$893.6K
ZIP 11777 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington Ave