15421 W Hart St, Los Angeles
1 home-service permit on record at 15421 W Hart St, 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 |
|---|---|---|---|---|---|---|
| Oct 19, 2021 | Bldg-Alter/Repair: supplemental to permit# 20014-20000-04322 to change contractor to Core Electric Company | Electrical | — | — | Finaled Apr 12, 2022 | 20014-10001-04322 |
On W Hart St
122 permits on record on W Hart St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 97 | 43 | $5,500 | $3,000–$14,730 | Sep 14, 2026 |
| Heating and cooling | 15 | 3 | — | under 5 | Jul 30, 2026 |
| Electrical | 4 | 1 | — | under 5 | Dec 1, 2025 |
| Plumbing | 3 | 0 | — | under 5 | Oct 20, 2022 |
| Solar | 2 | 1 | — | under 5 | May 1, 2025 |
| Water heater | 1 | 1 | — | under 5 | Oct 10, 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. This address is in that cohort. 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. 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 4, 2026. Owner names are not shown on any page.