6420 Opal St
Alta Loma, CA 91701
4 bd 3 ba 2,363 sqft Built 1971 Lot 23,400 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 | $504,445 | $168,148 | $672,593 | $7,453 |
| 2024 | $504,445 | $168,148 | $672,593 | $7,266 |
| 2023 | $484,857 | $161,619 | $646,476 | $7,417 |
| 2022 | $475,350 | $158,450 | $633,800 | $7,084 |
| 2021 | $466,029 | $155,343 | $621,372 | $7,082 |
| 2020 | $405,000 | $210,000 | $615,000 | $6,790 |
| 2019 | $85,606 | $14,322 | $99,928 | $1,103 |
| 2018 | $83,927 | $14,041 | $97,968 | $1,077 |
| 2017 | $82,281 | $13,766 | $96,047 | $1,028 |
| 2016 | $80,668 | $13,496 | $94,164 | $1,000 |
| 2015 | $79,456 | $13,293 | $92,749 | $993 |
| 2014 | $77,900 | $13,033 | $90,933 | $964 |
| 2013 | $77,548 | $12,974 | $90,522 | $970 |
| 2012 | $76,027 | $12,720 | $88,747 | $925 |
| 2011 | $74,536 | $12,471 | $87,007 | $917 |
| 2010 | $73,979 | $12,378 | $86,357 | $905 |
| 2009 | $74,155 | $12,407 | $86,562 | $903 |
| 2008 | $72,701 | $12,164 | $84,865 | $884 |
| 2007 | $71,275 | $11,925 | $83,200 | $869 |
Property facts
Year built
1971
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,363 sqft
Lot size
23,400 sqft
ZIP code
91701
City
Alta Loma
Street
Opal St
Coordinates
34.13797, -117.61197
Comparable properties nearby
Frequently asked questions
When did 6420 Opal St last sell?
No public-record sale is on file for 6420 Opal St.
What is the current tax assessment for 6420 Opal St?
The most recent total assessment for 6420 Opal St (year 2025) is $672,593 with $7,453 in property tax.
When was 6420 Opal St built?
6420 Opal St was built in 1971.
How does 6420 Opal St compare to others on Opal St?
We track 4 other properties on Opal St. Browse the list under "Other properties on Opal St" to compare beds, baths, and sale history.
What are the property facts for 6420 Opal St?
6420 Opal St is a 4 bed, 3 bath, 2,363 sqft, 23,400 sqft lot single_family.
Is 6420 Opal St a flip candidate?
No — 6420 Opal St does not appear in our flips dataset.
Is 6420 Opal St a tax-appeal candidate?
No — 6420 Opal 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
-2.1%
Implied 1-yr
-8.5%
2026 Q2
$712.1K
2026 Q3
$694.6K
ZIP 91701 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Opal St