311 Main St
Port Jefferson, NY 11777
1,920 sqft Built 1830 Lot 5,227 sqft single_family
Most recent sale
$529,000
Oct 28, 2004
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 31, 2025 | Listing removed | $2,800 | OneKeyMLS |
| Jan 19, 2025 | Listed for rent | $2,800 | OneKeyMLS |
| Nov 28, 2022 | Sold | $525,000 | Public Record |
| Sep 29, 2022 | Sold | $525,000 | OneKeyMLS |
| Mar 25, 2022 | Listed | $525,000 | MLS #3386198 |
| Oct 28, 2004 | Sold | $529,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $3,320 | $330 | $3,650 | $13,194 |
| 2024 | $3,320 | $330 | $3,650 | $12,019 |
| 2023 | $3,320 | $330 | $3,650 | $11,450 |
| 2022 | $3,320 | $330 | $3,650 | $10,872 |
| 2021 | $3,320 | $330 | $3,650 | $10,599 |
| 2020 | $3,320 | $330 | $3,650 | $10,316 |
| 2019 | $3,320 | $330 | $3,650 | $10,278 |
| 2018 | $3,320 | $330 | $3,650 | $8,606 |
| 2017 | $3,320 | $330 | $3,650 | $8,384 |
| 2016 | $3,320 | $330 | $3,650 | $8,368 |
| 2015 | $3,320 | $330 | $3,650 | $8,274 |
| 2014 | $3,320 | $330 | $3,650 | $8,111 |
| 2013 | $3,320 | $330 | $3,650 | $7,785 |
| 2012 | $3,320 | $330 | $3,650 | $7,664 |
| 2011 | $3,320 | $330 | $3,650 | $7,191 |
| 2010 | $3,320 | $330 | $3,650 | $6,999 |
| 2009 | $3,320 | $330 | $3,650 | $6,725 |
| 2008 | $3,320 | $330 | $3,650 | $6,602 |
| 2007 | $3,320 | $330 | $3,650 | $6,937 |
| 2006 | $3,320 | $330 | $3,650 | $6,936 |
Property facts
Year built
1830
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,920 sqft
Lot size
5,227 sqft
ZIP code
11777
City
Port Jefferson
Street
Main St
Coordinates
40.94589, -73.06668
Comparable properties nearby
Frequently asked questions
When did 311 Main St last sell?
311 Main St most recently sold on Oct 28, 2004 for $529,000.
What is the current tax assessment for 311 Main St?
The most recent total assessment for 311 Main St (year 2025) is $3,650 with $13,194 in property tax.
How does 311 Main St's assessment compare to its last sale price?
The current assessment is 99.3% below the last sale price of $529,000.
When was 311 Main St built?
311 Main St was built in 1830.
How does 311 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 311 Main St?
311 Main St is a 1,920 sqft, 5,227 sqft lot single_family.
Is 311 Main St a flip candidate?
No — 311 Main St does not appear in our flips dataset.
Is 311 Main St a tax-appeal candidate?
No — 311 Main 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
+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 Main St