646 Atherton St
San Marcos, CA 92078
4 bd 5 ba 3,741 sqft Built 2006 Lot 10,889 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 | $483,390 | $492,139 | $975,529 | $15,332 |
| 2024 | $483,390 | $492,139 | $975,529 | $14,530 |
| 2023 | $464,620 | $473,030 | $937,650 | $14,574 |
| 2022 | $455,510 | $463,755 | $919,265 | $14,425 |
| 2021 | $446,579 | $454,662 | $901,241 | $14,073 |
| 2020 | $442,000 | $450,000 | $892,000 | $14,154 |
| 2019 | $532,263 | $253,457 | $785,720 | $12,969 |
| 2018 | $521,827 | $248,488 | $770,315 | $12,836 |
| 2017 | $511,596 | $243,616 | $755,212 | $12,610 |
| 2016 | $501,565 | $238,840 | $740,405 | $12,513 |
| 2015 | $494,032 | $235,253 | $729,285 | $12,367 |
| 2014 | $484,355 | $230,645 | $715,000 | $12,903 |
| 2013 | $415,119 | $197,676 | $612,795 | $11,646 |
| 2012 | $406,980 | $193,800 | $600,780 | $11,287 |
| 2010 | $527,000 | $148,000 | $675,000 | $11,660 |
| 2009 | $527,000 | $148,000 | $675,000 | $11,772 |
| 2008 | $584,961 | $165,039 | $750,000 | $12,532 |
| 2007 | $584,821 | $165,000 | $749,821 | $13,579 |
Property facts
Year built
2006
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
3,741 sqft
Lot size
10,889 sqft
ZIP code
92078
City
San Marcos
Street
Atherton St
Coordinates
33.10440, -117.18103
Comparable properties nearby
Frequently asked questions
When did 646 Atherton St last sell?
No public-record sale is on file for 646 Atherton St.
What is the current tax assessment for 646 Atherton St?
The most recent total assessment for 646 Atherton St (year 2025) is $975,529 with $15,332 in property tax.
When was 646 Atherton St built?
646 Atherton St was built in 2006.
How does 646 Atherton St compare to others on Atherton St?
We track 6 other properties on Atherton St. Browse the list under "Other properties on Atherton St" to compare beds, baths, and sale history.
What are the property facts for 646 Atherton St?
646 Atherton St is a 4 bed, 5 bath, 3,741 sqft, 10,889 sqft lot single_family.
Is 646 Atherton St a flip candidate?
No — 646 Atherton St does not appear in our flips dataset.
Is 646 Atherton St a tax-appeal candidate?
No — 646 Atherton 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
+1.3%
Implied 1-yr
+5.1%
2026 Q3
$981.1K
2026 Q4
$992.6K
ZIP 92078 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Atherton St