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552 Concha St, Altadena
APN 5841-002-028 · map page 5841-002
A 11,203 sq ft residential lot with no building on the tax roll at 552 Concha St in Altadena, Los Angeles County (APN 5841-002-028). 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 $411,848, with a yearly tax bill of $5,364. 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
- 5841-002-028
- 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
- $5,364
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $403,773 | $0 | $403,773 |
| 2024 | $609,009 | $405,291 | $1,014,300 |
| 2023 | $597,068 | $397,345 | $994,413 |
| 2022 | $585,361 | $389,554 | $974,915 |
| 2021 | $182,765 | $154,894 | $337,659 |
| 2020 | $180,891 | $153,306 | $334,197 |
| 2019 | $177,345 | $150,300 | $327,645 |
| 2018 | $173,868 | $147,353 | $321,221 |
| 2017 | $170,459 | $144,464 | $314,923 |
| 2016 | $167,117 | $141,632 | $308,749 |
Owner
Who owns this land?
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Full parcel report · $29
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Official record: county assessor