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223 Marathon Rd, Altadena
APN 5833-007-015 · map page 5833-007
A 6,011 sq ft residential lot with no building on the tax roll at 223 Marathon Rd in Altadena, Los Angeles County (APN 5833-007-015). It burned in the Eaton Fire (2025). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is zoned R-1-7500 (single-family residence) by Los Angeles County. It is assessed at $594,526, with a yearly tax bill of $7,387. Property taxes are not in default.
Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside flood zone
Low Risk
Fire
CAL FIRE hazard severity zone
None
Low Risk
Past Fires
1 mapped fire since 2025
Eaton Fire, 2025
High Risk
Property Details
- APN
- 5833-007-015
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-7500 · Single-Family Residence
- Assessor Use
- Single (0100)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $7,387
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $582,869 | $0 | $582,869 |
| 2024 | $879,138 | $473,382 | $1,352,520 |
| 2023 | $861,900 | $464,100 | $1,326,000 |
| 2022 | $631,418 | $167,369 | $798,787 |
| 2021 | $619,038 | $164,088 | $783,126 |
| 2020 | $612,691 | $162,406 | $775,097 |
| 2019 | $600,678 | $159,222 | $759,900 |
| 2018 | $287,033 | $129,191 | $416,224 |
| 2017 | $281,405 | $126,658 | $408,063 |
| 2016 | $275,888 | $124,175 | $400,063 |
Owner
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Full parcel report · $29
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Official record: county assessor