21901 W Dupont St, Los Angeles
2 home-service permits on record at 21901 W Dupont St, Los Angeles; the roof was last permitted on Mar 10, 2024 at a declared value of $80,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Mar 10, 2024 | Bldg-Alter/Repair: Application of an approved coating to an existing roof unit 40 | Roofing | $80,000 | — | Finaled May 8, 2024 | 24016-90000-08199 |
| Jul 31, 2023 | Bldg-Alter/Repair: Window and Sliding Door change-out (same size & type) for residential buildings unit 19 | Heating and cooling | $3,000 | — | issued | 23016-30000-25363 |
On W Dupont St
4 permits on record on W Dupont St.
| Trade | Permits | Since Oct 13, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 3 | 0 | — | under 5 | Mar 10, 2024 |
| Heating and cooling | 1 | 0 | — | under 5 | Jul 31, 2023 |
Roof replacement cost in Los Angeles
Across 21,057 one- and two-family reroof permits since October 13, 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 $7,701. 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 5,355 one- and two-family heating and cooling permits since October 13, 2024, most declared values run from $501 to $39,239 (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 13, 2026. Owner names are not shown on any page.