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273 Acacia St, Altadena
APN 5827-017-019 · map page 5827-017
A 8,976 sq ft residential lot with no building on the tax roll at 273 Acacia St in Altadena, Los Angeles County (APN 5827-017-019). 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 $363,987, with a yearly tax bill of $4,745. 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
- 5827-017-019
- 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
- $4,745
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $356,850 | $0 | $356,850 |
| 2024 | $538,236 | $134,555 | $672,791 |
| 2023 | $527,683 | $131,917 | $659,600 |
| 2022 | $517,337 | $129,331 | $646,668 |
| 2021 | $507,194 | $126,796 | $633,990 |
| 2020 | $501,994 | $125,496 | $627,490 |
| 2019 | $492,151 | $123,036 | $615,187 |
| 2018 | $482,501 | $120,624 | $603,125 |
| 2017 | $473,041 | $118,259 | $591,300 |
| 2016 | $463,766 | $115,941 | $579,707 |
Owner
Who owns this land?
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Full parcel report · $29
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Official record: county assessor