6620 Mount Diablo Ave
Riverside, CA 92506
3 bd 2 ba 1,186 sqft Built 1952 Lot 9,148 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 | $111,553 | $46,456 | $158,009 | $1,819 |
| 2024 | $111,553 | $46,456 | $158,009 | $1,761 |
| 2023 | $107,222 | $44,653 | $151,875 | $1,754 |
| 2022 | $105,120 | $43,778 | $148,898 | $1,722 |
| 2020 | $102,003 | $42,480 | $144,483 | $1,700 |
| 2019 | $100,003 | $41,648 | $141,651 | $1,669 |
| 2018 | $98,043 | $40,832 | $138,875 | $1,637 |
| 2017 | $96,121 | $40,032 | $136,153 | $1,609 |
| 2016 | $94,237 | $39,248 | $133,485 | $1,509 |
| 2015 | $92,822 | $38,659 | $131,481 | $1,487 |
| 2014 | $91,004 | $37,902 | $128,906 | $1,473 |
| 2013 | $90,594 | $37,732 | $128,326 | $1,465 |
| 2012 | $88,818 | $36,993 | $125,811 | $1,426 |
| 2010 | $87,077 | $36,268 | $123,345 | $1,389 |
| 2009 | $86,427 | $35,998 | $122,425 | $1,387 |
| 2008 | $84,936 | $35,378 | $120,314 | $1,348 |
| 2007 | $83,271 | $34,685 | $117,956 | $1,314 |
Property facts
Year built
1952
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,186 sqft
Lot size
9,148 sqft
ZIP code
92506
City
Riverside
Street
Mount Diablo Ave
Coordinates
33.94772, -117.39036
Comparable properties nearby
Frequently asked questions
When did 6620 Mount Diablo Ave last sell?
No public-record sale is on file for 6620 Mount Diablo Ave.
What is the current tax assessment for 6620 Mount Diablo Ave?
The most recent total assessment for 6620 Mount Diablo Ave (year 2025) is $158,009 with $1,819 in property tax.
When was 6620 Mount Diablo Ave built?
6620 Mount Diablo Ave was built in 1952.
How does 6620 Mount Diablo Ave compare to others on Mount Diablo Ave?
We track 6 other properties on Mount Diablo Ave. Browse the list under "Other properties on Mount Diablo Ave" to compare beds, baths, and sale history.
What are the property facts for 6620 Mount Diablo Ave?
6620 Mount Diablo Ave is a 3 bed, 2 bath, 1,186 sqft, 9,148 sqft lot single_family.
Is 6620 Mount Diablo Ave a flip candidate?
No — 6620 Mount Diablo Ave does not appear in our flips dataset.
Is 6620 Mount Diablo Ave a tax-appeal candidate?
No — 6620 Mount Diablo Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.8%
Implied 1-yr
-3.1%
2026 Q3
$748.9K
2026 Q4
$742.7K
ZIP 92506 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Diablo Ave