23512 Decorah Rd
Diamond Bar, CA 91765
4 bd 2 ba 2,147 sqft Built 1964 Lot 7,540 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 | $142,784 | $571,144 | $713,928 | $9,854 |
| 2024 | $142,784 | $571,144 | $713,928 | $8,992 |
| 2023 | $137,241 | $548,967 | $686,208 | $8,817 |
| 2022 | $134,550 | $538,203 | $672,753 | $8,682 |
| 2021 | $131,912 | $527,650 | $659,562 | $8,488 |
| 2020 | $130,560 | $522,240 | $652,800 | $8,460 |
| 2019 | $128,000 | $512,000 | $640,000 | $8,679 |
| 2018 | $127,194 | $460,326 | $587,520 | $7,573 |
| 2017 | $124,700 | $451,300 | $576,000 | $7,442 |
| 2016 | $133,515 | $71,386 | $204,901 | $2,811 |
| 2015 | $131,510 | $70,314 | $201,824 | $2,787 |
| 2014 | $128,934 | $68,937 | $197,871 | $2,772 |
| 2013 | $128,352 | $68,626 | $196,978 | $2,743 |
| 2012 | $125,836 | $67,281 | $193,117 | $2,746 |
| 2010 | $123,369 | $65,962 | $189,331 | $2,642 |
| 2009 | $122,447 | $65,470 | $187,917 | $2,566 |
| 2008 | $120,332 | $64,340 | $184,672 | $2,444 |
| 2007 | $117,973 | $63,079 | $181,052 | $2,357 |
Property facts
Year built
1964
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,147 sqft
Lot size
7,540 sqft
ZIP code
91765
City
Diamond Bar
Street
Decorah Rd
Coordinates
34.02585, -117.81034
Comparable properties nearby
Frequently asked questions
When did 23512 Decorah Rd last sell?
No public-record sale is on file for 23512 Decorah Rd.
What is the current tax assessment for 23512 Decorah Rd?
The most recent total assessment for 23512 Decorah Rd (year 2025) is $713,928 with $9,854 in property tax.
When was 23512 Decorah Rd built?
23512 Decorah Rd was built in 1964.
How does 23512 Decorah Rd compare to others on Decorah Rd?
We track 8 other properties on Decorah Rd. Browse the list under "Other properties on Decorah Rd" to compare beds, baths, and sale history.
What are the property facts for 23512 Decorah Rd?
23512 Decorah Rd is a 4 bed, 2 bath, 2,147 sqft, 7,540 sqft lot single_family.
Is 23512 Decorah Rd a flip candidate?
No — 23512 Decorah Rd does not appear in our flips dataset.
Is 23512 Decorah Rd a tax-appeal candidate?
No — 23512 Decorah Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.1%
2026 Q3
$1.43M
2026 Q4
$1.44M
ZIP 91765 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Decorah Rd