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200 W Mariposa St, Altadena
APN 5829-041-030 · map page 5829-041
A 5,780 sq ft residential lot with no building on the tax roll at 200 W Mariposa St in Altadena, Los Angeles County (APN 5829-041-030). 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 $489,523, with a yearly tax bill of $6,176. Property taxes are in default since 2026, with $8,626 owed.
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
- 5829-041-030
- 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
- Tax defaulted
- Yearly Tax Bill
- $6,176
- Year Defaulted
- 2026
- Owed to Redeem
- $8,626
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $738,346 | $184,580 | $922,926 |
| 2024 | $950,000 | $400,000 | $1,350,000 |
| 2023 | $546,006 | $136,495 | $682,501 |
| 2022 | $535,300 | $133,819 | $669,119 |
| 2021 | $524,804 | $131,196 | $656,000 |
| 2020 | $519,423 | $129,851 | $649,274 |
| 2019 | $509,239 | $127,305 | $636,544 |
| 2018 | $499,254 | $124,809 | $624,063 |
| 2017 | $489,465 | $122,362 | $611,827 |
| 2016 | $450,000 | $112,000 | $562,000 |
Owner
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Full parcel report · $29
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Official record: county assessor