122 N Commonwealth Ave, Los Angeles
3 home-service permits on record at 122 N Commonwealth Ave, 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 |
|---|---|---|---|---|---|---|
| Nov 18, 2025 | Bldg-Alter/Repair: Kitchen remodel for residential buildings . Window change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council , is required for doors and windows replaced in all residential buildings, three stories or less, per Section 150.2 1B of Title 24 unit 305 | Heating and cooling | $1,800 | — | issued | 25016-20000-34036 |
| Jan 25, 2024 | Bldg-Alter/Repair: Window change-out (same size & type) for residential buildings. Dual glazing, labeledand certified by National Fenestration Rating Council , is required for doors and windowsreplaced in all residential buildings, three stories or less, per Title 24, Part 6, Section 150.2 1B unit 204 | Heating and cooling | $4,000 | — | Finaled Feb 2, 2024 | 23016-20000-42965 |
| Sep 21, 2022 | Bldg-Alter/Repair: Window change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council , is required for doors and windows replaced in all residential buildings, three stories or less, per Section 150.2 1B of Title 24 unit 101-315 | Heating and cooling | $31,000 | — | Finaled Dec 2, 2022 | 22016-10000-28772 |
On N Commonwealth Ave
39 permits on record on N Commonwealth Ave.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 30 | 15 | $4,920 | $1,290–$15,000 | Aug 6, 2026 |
| Heating and cooling | 5 | 1 | — | under 5 | Nov 18, 2025 |
| Plumbing | 4 | 0 | — | under 5 | Jan 2, 2024 |
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.