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2575 Marengo Ave, Altadena
APN 5835-034-001 · map page 5835-034
A 14,642 sq ft residential lot with no building on the tax roll at 2575 Marengo Ave in Altadena, Los Angeles County (APN 5835-034-001). 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 $384,733, with a yearly tax bill of $5,054. Taxes have been unpaid since 2021 and the county has scheduled it for tax sale 2027A.
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
- 5835-034-001
- 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
- Scheduled for tax sale
- Yearly Tax Bill
- $5,054
- Year Defaulted
- 2021
- Owed to Redeem
- $44,078
- County Tax Sale
- 2027A
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $377,190 | $0 | $377,190 |
| 2024 | $568,914 | $52,907 | $621,821 |
| 2023 | $557,759 | $51,870 | $609,629 |
| 2022 | $546,823 | $50,853 | $597,676 |
| 2021 | $536,101 | $49,856 | $585,957 |
| 2020 | $530,604 | $49,345 | $579,949 |
| 2019 | $520,200 | $48,378 | $568,578 |
| 2018 | $510,000 | $47,430 | $557,430 |
| 2017 | $500,000 | $46,500 | $546,500 |
| 2016 | $251,082 | $62,769 | $313,851 |
Owner
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Full parcel report · $29
Can you build on it, how do you reach it, and what is it worth? Flood, fire, slope, road access, tax history and nearby sales in one report.
Official record: county assessor