20520 Simon Ct
Walnut, CA 91789
5 bd 3 ba 2,786 sqft Built 1985 Lot 13,620 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 | $536,419 | $685,671 | $1,222,090 | $15,344 |
| 2024 | $536,419 | $685,671 | $1,222,090 | $14,663 |
| 2023 | $515,590 | $659,047 | $1,174,637 | $14,307 |
| 2022 | $505,481 | $646,125 | $1,151,606 | $14,016 |
| 2021 | $495,570 | $633,456 | $1,129,026 | $13,759 |
| 2020 | $490,489 | $626,961 | $1,117,450 | $13,586 |
| 2019 | $480,872 | $614,668 | $1,095,540 | $13,325 |
| 2018 | $471,444 | $602,616 | $1,074,060 | $12,789 |
| 2017 | $462,200 | $590,800 | $1,053,000 | $12,201 |
| 2016 | $408,351 | $423,965 | $832,316 | $9,585 |
| 2015 | $402,218 | $417,597 | $819,815 | $9,644 |
| 2014 | $394,340 | $409,417 | $803,757 | $9,652 |
| 2013 | $392,558 | $407,567 | $800,125 | $9,577 |
| 2012 | $384,861 | $399,576 | $784,437 | $9,553 |
| 2010 | $377,315 | $391,742 | $769,057 | $9,211 |
| 2009 | $374,496 | $388,815 | $763,311 | $9,193 |
| 2008 | $368,026 | $382,098 | $750,124 | $8,955 |
| 2007 | $360,810 | $374,606 | $735,416 | $8,503 |
Property facts
Year built
1985
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
2,786 sqft
Lot size
13,620 sqft
ZIP code
91789
City
Walnut
Street
Simon Ct
Coordinates
34.02661, -117.85427
Comparable properties nearby
Frequently asked questions
When did 20520 Simon Ct last sell?
No public-record sale is on file for 20520 Simon Ct.
What is the current tax assessment for 20520 Simon Ct?
The most recent total assessment for 20520 Simon Ct (year 2025) is $1,222,090 with $15,344 in property tax.
When was 20520 Simon Ct built?
20520 Simon Ct was built in 1985.
How does 20520 Simon Ct compare to others on Simon Ct?
We track 1 other property on Simon Ct. Browse the list under "Other properties on Simon Ct" to compare beds, baths, and sale history.
What are the property facts for 20520 Simon Ct?
20520 Simon Ct is a 5 bed, 3 bath, 2,786 sqft, 13,620 sqft lot single_family.
Is 20520 Simon Ct a flip candidate?
No — 20520 Simon Ct does not appear in our flips dataset.
Is 20520 Simon Ct a tax-appeal candidate?
No — 20520 Simon Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.8%
Implied 1-yr
+23.2%
2026 Q3
$1.76M
2026 Q4
$1.84M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Simon Ct