3921 S Alla Rd, Los Angeles
1 home-service permit on record at 3921 S Alla Rd, Los Angeles; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 7, 2026 | Bldg-Alter/Repair: ePlan. Supplemental permit to #25010-10000-01454 to change all-electric to gas and updated T24 energy calculation | Electrical | $2,501 | — | Finaled Apr 13, 2026 | 25010-10002-01454 |
On S Alla Rd
44 permits on record on S Alla Rd.
| Trade | Permits | Since Oct 3, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 21 | 6 | $4,700 | $2,400–$6,850 | Sep 14, 2026 |
| Heating and cooling | 20 | 2 | — | under 5 | Aug 12, 2025 |
| Electrical | 2 | 2 | — | under 5 | Aug 21, 2026 |
| Plumbing | 1 | 0 | — | under 5 | Mar 6, 2020 |
Roof replacement cost in Los Angeles
Across 20,654 one- and two-family reroof permits since October 3, 2024, most declared values run from $2,000 to $13,000 (the middle 80%); the median is $5,200 and half fall between $3,600 and $7,800. The lowest on record is $19 and the highest $570,000. This address is in that cohort. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in Los Angeles
Across 5,331 one- and two-family heating and cooling permits since October 3, 2024, most declared values run from $501 to $39,002 (the middle 80%); the median is $4,251 and half fall between $1,250 and $15,000. The lowest on record is $1 and the highest $1,800,000. This address is in that cohort. Every permit behind that range.
Source
Los Angeles Department of Building and Safety, via the city open-data portal, pulled nightly; the assessor roll for the property fields. As of October 3, 2026. Owner names are not shown on any page.