865 Mountain Ave
Ontario, CA 91762
3 bd 3 ba 1,408 sqft Built 1979 Lot 4,356 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 | $238,141 | $128,230 | $366,371 | $4,034 |
| 2024 | $238,141 | $128,230 | $366,371 | $3,942 |
| 2023 | $228,894 | $123,251 | $352,145 | $3,831 |
| 2022 | $224,406 | $120,834 | $345,240 | $3,781 |
| 2021 | $220,006 | $118,465 | $338,471 | $3,757 |
| 2020 | $149,360 | $80,425 | $229,785 | $2,539 |
| 2019 | $146,431 | $78,848 | $225,279 | $2,517 |
| 2018 | $143,560 | $77,302 | $220,862 | $2,482 |
| 2017 | $140,745 | $75,786 | $216,531 | $2,393 |
| 2016 | $137,985 | $74,300 | $212,285 | $2,299 |
| 2015 | $135,912 | $73,184 | $209,096 | $2,284 |
| 2014 | $133,250 | $71,750 | $205,000 | $2,213 |
| 2013 | $105,000 | $57,000 | $162,000 | $1,778 |
| 2012 | $88,100 | $47,900 | $136,000 | $1,449 |
| 2011 | $92,700 | $50,400 | $143,100 | $1,546 |
| 2010 | $92,700 | $50,400 | $143,100 | $1,543 |
| 2009 | $103,000 | $56,000 | $159,000 | $1,632 |
| 2008 | $214,000 | $116,000 | $330,000 | $3,533 |
| 2007 | $109,995 | $25,881 | $135,876 | $1,375 |
Property facts
Year built
1979
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,408 sqft
Lot size
4,356 sqft
ZIP code
91762
City
Ontario
Street
Mountain Ave
Coordinates
34.05455, -117.66894
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 865 Mountain Ave last sell?
No public-record sale is on file for 865 Mountain Ave.
What is the current tax assessment for 865 Mountain Ave?
The most recent total assessment for 865 Mountain Ave (year 2025) is $366,371 with $4,034 in property tax.
When was 865 Mountain Ave built?
865 Mountain Ave was built in 1979.
How does 865 Mountain Ave compare to others on Mountain Ave?
We track 8 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 865 Mountain Ave?
865 Mountain Ave is a 3 bed, 3 bath, 1,408 sqft, 4,356 sqft lot single_family.
Is 865 Mountain Ave a flip candidate?
No — 865 Mountain Ave does not appear in our flips dataset.
Is 865 Mountain Ave a tax-appeal candidate?
No — 865 Mountain 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
-2.2%
Implied 1-yr
-8.6%
2026 Q3
$595.1K
2026 Q4
$580.2K
ZIP 91762 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave