18439 Riverside Dr
Sonoma, CA 95476
9 bd 9 ba 8,561 sqft Built 1960 Lot 14,070 sqft other
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 | $800,000 | $833,500 | $1,633,500 | $30,696 |
| 2024 | $800,000 | $833,500 | $1,633,500 | $27,311 |
| 2023 | $750,709 | $610,589 | $1,361,298 | $27,666 |
| 2022 | $735,990 | $598,617 | $1,334,607 | $24,869 |
| 2021 | $721,559 | $586,880 | $1,308,439 | $24,587 |
| 2020 | $714,161 | $580,863 | $1,295,024 | $21,816 |
| 2019 | $700,158 | $569,474 | $1,269,632 | $20,735 |
| 2018 | $686,430 | $558,308 | $1,244,738 | $24,448 |
| 2017 | $672,971 | $547,361 | $1,220,332 | $15,516 |
| 2016 | $659,776 | $536,629 | $1,196,405 | $22,440 |
| 2015 | $649,866 | $528,569 | $1,178,435 | $21,642 |
| 2014 | $637,137 | $518,216 | $1,155,353 | $21,828 |
| 2013 | $646,000 | $350,000 | $996,000 | $17,382 |
| 2012 | $646,000 | $350,000 | $996,000 | $18,900 |
| 2010 | $646,000 | $350,000 | $996,000 | $17,650 |
| 2009 | $606,507 | $493,302 | $1,099,809 | $17,316 |
| 2008 | $594,615 | $483,630 | $1,078,245 | $16,651 |
| 2007 | $582,956 | $474,148 | $1,057,104 | $16,126 |
Property facts
Year built
1960
Property type
other
Stories
1
Beds
9
Baths
9
Living area
8,561 sqft
Lot size
14,070 sqft
ZIP code
95476
City
Sonoma
Street
Riverside Dr
Coordinates
38.30775, -122.48688
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18439 Riverside Dr last sell?
No public-record sale is on file for 18439 Riverside Dr.
What is the current tax assessment for 18439 Riverside Dr?
The most recent total assessment for 18439 Riverside Dr (year 2025) is $1,633,500 with $30,696 in property tax.
When was 18439 Riverside Dr built?
18439 Riverside Dr was built in 1960.
How does 18439 Riverside Dr compare to others on Riverside Dr?
We track 8 other properties on Riverside Dr. Browse the list under "Other properties on Riverside Dr" to compare beds, baths, and sale history.
What are the property facts for 18439 Riverside Dr?
18439 Riverside Dr is a 9 bed, 9 bath, 8,561 sqft, 14,070 sqft lot other.
Is 18439 Riverside Dr a flip candidate?
No — 18439 Riverside Dr does not appear in our flips dataset.
Is 18439 Riverside Dr a tax-appeal candidate?
No — 18439 Riverside Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$1.79M
2026 Q4
$1.8M
ZIP 95476 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Riverside Dr