642 Avenue Ext
Riverhead, NY 11901
2 bd 1 ba 1,114 sqft Built 1930 Lot 14,375 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 | $30,600 | $8,900 | $39,500 | $9,701 |
| 2024 | $30,600 | $8,900 | $39,500 | $9,238 |
| 2023 | $30,600 | $8,900 | $39,500 | $8,965 |
| 2022 | $30,600 | $8,900 | $39,500 | $8,844 |
| 2021 | $30,600 | $8,900 | $39,500 | $8,635 |
| 2020 | $30,600 | $8,900 | $39,500 | $8,309 |
| 2018 | $33,100 | $8,900 | $42,000 | $8,657 |
| 2017 | $7,900 | $8,900 | $16,800 | $3,209 |
| 2016 | $7,900 | $8,900 | $16,800 | $3,083 |
| 2015 | $7,900 | $8,900 | $16,800 | $3,047 |
| 2014 | $7,900 | $8,900 | $16,800 | $2,962 |
| 2013 | $7,900 | $8,900 | $16,800 | $2,964 |
| 2012 | $7,900 | $8,900 | $16,800 | $2,811 |
| 2011 | $7,900 | $8,900 | $16,800 | $2,839 |
| 2010 | $7,900 | $8,900 | $16,800 | $2,899 |
| 2008 | $7,900 | $8,900 | $16,800 | $2,743 |
| 2007 | $7,900 | $8,900 | $16,800 | $2,536 |
| 2006 | $7,900 | $8,900 | $16,800 | $2,312 |
Property facts
Year built
1930
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,114 sqft
Lot size
14,375 sqft
ZIP code
11901
City
Riverhead
Street
Avenue Ext
Coordinates
40.92352, -72.66374
Comparable properties nearby
Frequently asked questions
When did 642 Avenue Ext last sell?
No public-record sale is on file for 642 Avenue Ext.
What is the current tax assessment for 642 Avenue Ext?
The most recent total assessment for 642 Avenue Ext (year 2025) is $39,500 with $9,701 in property tax.
When was 642 Avenue Ext built?
642 Avenue Ext was built in 1930.
How does 642 Avenue Ext compare to others on Avenue Ext?
We track 4 other properties on Avenue Ext. Browse the list under "Other properties on Avenue Ext" to compare beds, baths, and sale history.
What are the property facts for 642 Avenue Ext?
642 Avenue Ext is a 2 bed, 1 bath, 1,114 sqft, 14,375 sqft lot single_family.
Is 642 Avenue Ext a flip candidate?
No — 642 Avenue Ext does not appear in our flips dataset.
Is 642 Avenue Ext a tax-appeal candidate?
No — 642 Avenue Ext is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.8%
Implied 1-yr
+15.1%
2026 Q3
$1.96M
2026 Q4
$2.02M
ZIP 11901 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Avenue Ext