Skip to main content
MarketTimeline.com
MT
MarketTimeline
.com
Methodology Top Markets
Public Record 80M+ records · 28M+ properties All 50 states Methodology

109 Willis Ave

Port Jefferson, NY 11777

ba Lot 32,670 sqft land
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

YearBuildingLandTotal assessedTax paid
2025 $450 $450 $1,570
2024 $450 $450 $1,439
2023 $450 $450 $1,373
2022 $450 $450 $1,304
2021 $450 $450 $1,273
2020 $450 $450 $1,240
2018 $450 $450 $1,031
2017 $450 $450 $1,005
2016 $450 $450 $1,004
2015 $450 $450 $993
2014 $450 $450 $974
2013 $450 $450 $955
2012 $450 $450 $935
2011 $450 $450 $920
2010 $450 $450 $863
2008 $450 $450 $807
2007 $450 $450 $793
2006 $450 $450 $756

Property facts

Year built
Property type
land
Stories
Beds
Baths
Living area
Lot size
32,670 sqft
ZIP code
11777
City
Port Jefferson
Street
Willis Ave
Coordinates
40.93594, -73.06592

Block-level micro-comps

Same street, ±3 house numbers, sold in the last 24 months

Frequently asked questions

When did 109 Willis Ave last sell?
No public-record sale is on file for 109 Willis Ave.
What is the current tax assessment for 109 Willis Ave?
The most recent total assessment for 109 Willis Ave (year 2025) is $450 with $1,570 in property tax.
When was 109 Willis Ave built?
The year built for 109 Willis Ave is not in our records.
How does 109 Willis Ave compare to others on Willis Ave?
We track 6 other properties on Willis Ave. Browse the list under "Other properties on Willis Ave" to compare beds, baths, and sale history.
What are the property facts for 109 Willis Ave?
109 Willis Ave is a — bath, 32,670 sqft lot land.
Is 109 Willis Ave a flip candidate?
No — 109 Willis Ave does not appear in our flips dataset.
Is 109 Willis Ave a tax-appeal candidate?
No — 109 Willis Ave is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+1.6%
Implied 1-yr
+6.4%
2026 Q1
$880.9K
2026 Q2
$893.6K
ZIP 11777 — Median Price History + Forecast

Explore nearby