21724 W Napa St, Los Angeles
1 home-service permit on record at 21724 W Napa St, Los Angeles; the roof was last permitted on Dec 1, 2025.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 1, 2025 | Bldg-Alter/Repair: Supplemental permit to 24014 - 20000 - 04970 for transfer of permit from MENCO ROOFING INC., license #1007921 to OWNER-BUILDER | Roofing | — | — | Finaled Mar 31, 2026 | 24014-20002-04970 |
On W Napa St
71 permits on record on W Napa St.
| Trade | Permits | Since Oct 8, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 67 | 20 | $6,000 | $2,800–$14,940 | Jul 14, 2026 |
| Heating and cooling | 3 | 2 | — | under 5 | Aug 5, 2026 |
| Plumbing | 1 | 0 | — | under 5 | Oct 30, 2020 |
Roof replacement cost in Los Angeles
Across 20,899 one- and two-family reroof permits since October 8, 2024, most declared values run from $2,000 to $12,900 (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 5,337 one- and two-family heating and cooling permits since October 8, 2024, most declared values run from $501 to $39,118 (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 8, 2026. Owner names are not shown on any page.