20425 Blue Mountain Dr
Walnut, CA 91789
4 bd 2 ba 2,353 sqft Built 1965 Lot 16,293 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 | $278,886 | $637,970 | $916,856 | $11,875 |
| 2024 | $278,886 | $637,970 | $916,856 | $11,266 |
| 2023 | $268,057 | $613,198 | $881,255 | $10,947 |
| 2022 | $262,801 | $601,175 | $863,976 | $10,675 |
| 2021 | $257,649 | $589,388 | $847,037 | $10,479 |
| 2020 | $255,008 | $583,345 | $838,353 | $10,348 |
| 2019 | $250,008 | $571,907 | $821,915 | $10,151 |
| 2018 | $245,106 | $560,694 | $805,800 | $9,703 |
| 2017 | $240,300 | $549,700 | $790,000 | $9,261 |
| 2016 | $193,848 | $314,304 | $508,152 | $6,003 |
| 2015 | $190,937 | $309,583 | $500,520 | $6,037 |
| 2014 | $187,197 | $303,519 | $490,716 | $6,047 |
| 2013 | $186,351 | $302,148 | $488,499 | $5,996 |
| 2012 | $182,698 | $296,224 | $478,922 | $5,978 |
| 2010 | $179,116 | $290,416 | $469,532 | $5,761 |
| 2009 | $177,778 | $288,246 | $466,024 | $5,742 |
| 2008 | $174,707 | $283,266 | $457,973 | $5,588 |
| 2007 | $171,282 | $277,712 | $448,994 | $5,302 |
Property facts
Year built
1965
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,353 sqft
Lot size
16,293 sqft
ZIP code
91789
City
Walnut
Street
Blue Mountain Dr
Coordinates
34.05223, -117.85751
Comparable properties nearby
Frequently asked questions
When did 20425 Blue Mountain Dr last sell?
No public-record sale is on file for 20425 Blue Mountain Dr.
What is the current tax assessment for 20425 Blue Mountain Dr?
The most recent total assessment for 20425 Blue Mountain Dr (year 2025) is $916,856 with $11,875 in property tax.
When was 20425 Blue Mountain Dr built?
20425 Blue Mountain Dr was built in 1965.
How does 20425 Blue Mountain Dr compare to others on Blue Mountain Dr?
We track 1 other property on Blue Mountain Dr. Browse the list under "Other properties on Blue Mountain Dr" to compare beds, baths, and sale history.
What are the property facts for 20425 Blue Mountain Dr?
20425 Blue Mountain Dr is a 4 bed, 2 bath, 2,353 sqft, 16,293 sqft lot single_family.
Is 20425 Blue Mountain Dr a flip candidate?
No — 20425 Blue Mountain Dr does not appear in our flips dataset.
Is 20425 Blue Mountain Dr a tax-appeal candidate?
No — 20425 Blue Mountain 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
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Blue Mountain Dr