519 Jon Ct
Diamond Bar, CA 91765
3 bd 2 ba 1,305 sqft Built 1987 Lot 12,181 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 | $143,363 | $573,462 | $716,825 | $9,740 |
| 2024 | $143,363 | $573,462 | $716,825 | $9,010 |
| 2023 | $137,797 | $551,195 | $688,992 | $8,834 |
| 2022 | $135,096 | $540,388 | $675,484 | $8,700 |
| 2021 | $132,448 | $529,793 | $662,241 | $8,512 |
| 2020 | $131,090 | $524,361 | $655,451 | $8,484 |
| 2019 | $128,520 | $514,080 | $642,600 | $8,704 |
| 2018 | $129,659 | $156,604 | $286,263 | $3,857 |
| 2017 | $127,117 | $153,534 | $280,651 | $3,788 |
| 2016 | $124,625 | $150,524 | $275,149 | $3,620 |
| 2015 | $122,754 | $148,263 | $271,017 | $3,589 |
| 2014 | $120,350 | $145,359 | $265,709 | $3,569 |
| 2013 | $119,807 | $144,703 | $264,510 | $3,535 |
| 2012 | $117,458 | $141,866 | $259,324 | $3,541 |
| 2010 | $115,155 | $139,085 | $254,240 | $3,410 |
| 2009 | $114,295 | $138,046 | $252,341 | $3,319 |
| 2008 | $112,321 | $135,661 | $247,982 | $3,162 |
| 2007 | $110,119 | $133,001 | $243,120 | $3,062 |
Property facts
Year built
1987
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,305 sqft
Lot size
12,181 sqft
ZIP code
91765
City
Diamond Bar
Street
Jon Ct
Coordinates
34.01922, -117.79254
Comparable properties nearby
Frequently asked questions
When did 519 Jon Ct last sell?
No public-record sale is on file for 519 Jon Ct.
What is the current tax assessment for 519 Jon Ct?
The most recent total assessment for 519 Jon Ct (year 2025) is $716,825 with $9,740 in property tax.
When was 519 Jon Ct built?
519 Jon Ct was built in 1987.
How does 519 Jon Ct compare to others on Jon Ct?
We do not currently track other properties on Jon Ct.
What are the property facts for 519 Jon Ct?
519 Jon Ct is a 3 bed, 2 bath, 1,305 sqft, 12,181 sqft lot single_family.
Is 519 Jon Ct a flip candidate?
No — 519 Jon Ct does not appear in our flips dataset.
Is 519 Jon Ct a tax-appeal candidate?
No — 519 Jon 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
+1.0%
Implied 1-yr
+4.1%
2026 Q3
$1.43M
2026 Q4
$1.44M
ZIP 91765 — Median Price History + Forecast
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Geography