18711 W Devonshire St, Los Angeles
1 home-service permit on record at 18711 W Devonshire St, Los Angeles; the roof was last permitted on Aug 15, 2023 at a declared value of $14,500.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 15, 2023 | Bldg-Alter/Repair: SUPPLEMENTAL TO PERMIT 23016-10000-07654 TO INCREASE THE SCOPE OF WORK TO REMOVE AND REPLACE PORTION OF WALL AND ROOF PER ENGINEER DESIGN | Roofing | $14,500 | — | Finaled Oct 30, 2023 | 23016-10001-07654 |
On W Devonshire St
133 permits on record on W Devonshire St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 104 | 35 | $5,000 | $3,650–$29,730 | Sep 23, 2026 |
| Heating and cooling | 13 | 4 | — | under 5 | Sep 18, 2025 |
| Plumbing | 10 | 3 | — | under 5 | Apr 21, 2026 |
| Electrical | 3 | 1 | — | under 5 | Sep 3, 2025 |
| Solar | 3 | 1 | — | under 5 | Jul 14, 2025 |
Roof replacement cost in Los Angeles
Across 20,614 one- and two-family reroof permits since October 4, 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. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in Los Angeles
Across 5,315 one- and two-family heating and cooling permits since October 4, 2024, most declared values run from $501 to $39,031 (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. 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 4, 2026. Owner names are not shown on any page.