640 County Route 7
Nassau, NY 12123
4 bd 3 ba 2,046 sqft Built 1979 Lot 60,113 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 | $197,000 | $33,000 | $230,000 | $8,434 |
| 2024 | $197,000 | $33,000 | $230,000 | $8,133 |
| 2023 | $197,000 | $33,000 | $230,000 | $7,999 |
| 2022 | $197,000 | $33,000 | $230,000 | $8,369 |
| 2021 | $197,000 | $33,000 | $230,000 | $6,895 |
| 2020 | $197,000 | $33,000 | $230,000 | $7,207 |
| 2017 | $197,000 | $33,000 | $230,000 | $6,341 |
| 2016 | $197,000 | $33,000 | $230,000 | $6,347 |
| 2015 | $197,000 | $33,000 | $230,000 | $6,272 |
| 2014 | $197,000 | $33,000 | $230,000 | $6,344 |
| 2013 | $217,000 | $33,000 | $250,000 | $8,146 |
| 2012 | $217,000 | $33,000 | $250,000 | $6,469 |
| 2011 | $217,000 | $33,000 | $250,000 | $6,420 |
| 2010 | $217,000 | $33,000 | $250,000 | $6,288 |
| 2009 | $217,000 | $33,000 | $250,000 | $6,128 |
| 2007 | $40,500 | $5,500 | $46,000 | $2,000 |
Property facts
Year built
1979
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,046 sqft
Lot size
60,113 sqft
ZIP code
12123
City
Nassau
Street
County Route 7
Coordinates
42.55753, -73.62429
Comparable properties nearby
Frequently asked questions
When did 640 County Route 7 last sell?
No public-record sale is on file for 640 County Route 7.
What is the current tax assessment for 640 County Route 7?
The most recent total assessment for 640 County Route 7 (year 2025) is $230,000 with $8,434 in property tax.
When was 640 County Route 7 built?
640 County Route 7 was built in 1979.
How does 640 County Route 7 compare to others on County Route 7?
We track 8 other properties on County Route 7. Browse the list under "Other properties on County Route 7" to compare beds, baths, and sale history.
What are the property facts for 640 County Route 7?
640 County Route 7 is a 4 bed, 3 bath, 2,046 sqft, 60,113 sqft lot single_family.
Is 640 County Route 7 a flip candidate?
No — 640 County Route 7 does not appear in our flips dataset.
Is 640 County Route 7 a tax-appeal candidate?
No — 640 County Route 7 is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.5%
Implied 1-yr
+18.1%
2026 Q3
$346.9K
2026 Q4
$359K
ZIP 12123 — Median Price History + Forecast
Explore nearby
Geography
Other properties on County Route 7