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633 Hartwell Ct, Altadena
APN 5863-027-030 · map page 5863-027
A 5,782 sq ft residential lot with no building on the tax roll at 633 Hartwell Ct in Altadena, Los Angeles County (APN 5863-027-030). It burned in the Eaton Fire (2025), and 2 earlier mapped fires reached it. It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone D). It is zoned SP (specific plan) by Los Angeles County. It is assessed at $766,474, with a yearly tax bill of $0. Property taxes are not in default.
Risk Assessment
Flood
Zone D
Outside flood zone
Moderate Risk
Fire
CAL FIRE hazard severity zone
Very High
High Risk
Past Fires
3 mapped fires since 1900
Eaton Fire, 2025
High Risk
Property Details
- APN
- 5863-027-030
- Area
- Altadena, Los Angeles County
- Zoning
- SP · Specific Plan
- Assessor Use
- Single (010D)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $0
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $1,156,068 | $748,272 | $1,904,340 |
| 2024 | $773,498 | $637,070 | $1,410,568 |
| 2023 | $758,332 | $624,579 | $1,382,911 |
| 2022 | $743,463 | $612,333 | $1,355,796 |
| 2021 | $728,886 | $600,327 | $1,329,213 |
| 2020 | $721,413 | $594,172 | $1,315,585 |
| 2019 | $707,268 | $582,522 | $1,289,790 |
| 2018 | $693,400 | $571,100 | $1,264,500 |
| 2017 | $155,335 | $433,600 | $588,935 |
| 2016 | $152,290 | $425,099 | $577,389 |
Owner
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Full parcel report · $29
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Official record: county assessor