639 Main St
Riverhead, NY 11901
2 bd 1 ba 584 sqft Built 1937 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 | $6,500 | $11,700 | $18,200 | $4,565 |
| 2024 | $6,500 | $11,700 | $18,200 | $4,345 |
| 2023 | $6,500 | $11,700 | $18,200 | $4,222 |
| 2022 | $6,500 | $11,700 | $18,200 | $4,151 |
| 2021 | $6,500 | $11,700 | $18,200 | $4,064 |
| 2020 | $6,500 | $11,700 | $18,200 | $3,896 |
| 2018 | $6,500 | $11,700 | $18,200 | $3,881 |
| 2017 | $6,500 | $11,700 | $18,200 | $3,807 |
| 2016 | $6,500 | $11,700 | $18,200 | $3,674 |
| 2015 | $6,500 | $11,700 | $18,200 | $3,633 |
| 2014 | $6,500 | $11,700 | $18,200 | $3,521 |
| 2013 | $6,500 | $11,700 | $18,200 | $3,568 |
| 2012 | $6,500 | $11,700 | $18,200 | $3,467 |
| 2011 | $6,500 | $11,700 | $18,200 | $3,465 |
| 2010 | $6,500 | $11,700 | $18,200 | $3,469 |
| 2008 | $6,500 | $11,700 | $18,200 | $3,376 |
| 2007 | $6,500 | $11,700 | $18,200 | $3,310 |
| 2006 | $6,500 | $11,700 | $18,200 | $3,045 |
Property facts
Year built
1937
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
584 sqft
Lot size
6,970 sqft
ZIP code
11901
City
Riverhead
Street
Main St
Coordinates
40.91758, -72.67324
Comparable properties nearby
Frequently asked questions
When did 639 Main St last sell?
No public-record sale is on file for 639 Main St.
What is the current tax assessment for 639 Main St?
The most recent total assessment for 639 Main St (year 2025) is $18,200 with $4,565 in property tax.
When was 639 Main St built?
639 Main St was built in 1937.
How does 639 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 639 Main St?
639 Main St is a 2 bed, 1 bath, 584 sqft, 6,970 sqft lot single_family.
Is 639 Main St a flip candidate?
No — 639 Main St does not appear in our flips dataset.
Is 639 Main St a tax-appeal candidate?
No — 639 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
+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 Main St