643 Simpson St
Santa Rosa, CA 95401
3 bd 2 ba 1,102 sqft Built 1971 Lot 3,485 sqft condo_townhome_rowhome_coop
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 | $174,085 | $116,056 | $290,141 | $3,339 |
| 2024 | $174,085 | $116,056 | $290,141 | $3,288 |
| 2023 | $167,326 | $111,550 | $278,876 | $3,241 |
| 2022 | $164,046 | $109,363 | $273,409 | $3,038 |
| 2021 | $160,830 | $107,219 | $268,049 | $3,001 |
| 2020 | $159,181 | $106,120 | $265,301 | $2,995 |
| 2019 | $156,060 | $104,040 | $260,100 | $2,979 |
| 2018 | $153,000 | $102,000 | $255,000 | $2,963 |
| 2017 | $150,000 | $100,000 | $250,000 | $2,910 |
| 2016 | $143,150 | $95,433 | $238,583 | $2,808 |
| 2015 | $74,000 | $37,000 | $111,000 | $1,747 |
| 2014 | $74,000 | $37,000 | $111,000 | $1,186 |
| 2013 | $60,500 | $29,500 | $90,000 | $959 |
| 2012 | $54,000 | $26,000 | $80,000 | $850 |
| 2010 | $54,000 | $26,000 | $80,000 | $1,460 |
| 2009 | $111,500 | $54,750 | $166,250 | $1,800 |
| 2008 | $122,900 | $60,384 | $183,284 | $1,987 |
| 2007 | $120,491 | $59,200 | $179,691 | $1,960 |
Property facts
Year built
1971
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
3
Baths
2
Living area
1,102 sqft
Lot size
3,485 sqft
ZIP code
95401
City
Santa Rosa
Street
Simpson St
Coordinates
38.44030, -122.73852
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 643 Simpson St last sell?
No public-record sale is on file for 643 Simpson St.
What is the current tax assessment for 643 Simpson St?
The most recent total assessment for 643 Simpson St (year 2025) is $290,141 with $3,339 in property tax.
When was 643 Simpson St built?
643 Simpson St was built in 1971.
How does 643 Simpson St compare to others on Simpson St?
We track 8 other properties on Simpson St. Browse the list under "Other properties on Simpson St" to compare beds, baths, and sale history.
What are the property facts for 643 Simpson St?
643 Simpson St is a 3 bed, 2 bath, 1,102 sqft, 3,485 sqft lot condo_townhome_rowhome_coop.
Is 643 Simpson St a flip candidate?
No — 643 Simpson St does not appear in our flips dataset.
Is 643 Simpson St a tax-appeal candidate?
No — 643 Simpson 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
+9.7%
Implied 1-yr
+38.6%
2026 Q3
$1.64M
2026 Q4
$1.73M
ZIP 95401 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Simpson St