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2317 Grandeur Ave, Altadena
APN 5827-014-031 · map page 5827-014
A 8,548 sq ft residential lot with no building on the tax roll at 2317 Grandeur Ave in Altadena, Los Angeles County (APN 5827-014-031). 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 $410,380, with a yearly tax bill of $5,404. 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
- 5827-014-031
- 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
- $5,404
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $402,334 | $0 | $402,334 |
| 2024 | $606,839 | $151,708 | $758,547 |
| 2023 | $594,941 | $148,734 | $743,675 |
| 2022 | $583,276 | $145,818 | $729,094 |
| 2021 | $571,840 | $142,959 | $714,799 |
| 2020 | $565,977 | $141,494 | $707,471 |
| 2019 | $554,880 | $138,720 | $693,600 |
| 2018 | $544,000 | $136,000 | $680,000 |
| 2017 | $447,445 | $242,298 | $689,743 |
| 2016 | $438,672 | $237,548 | $676,220 |
Owner
Who owns this land?
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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