21121 W Vanowen St, Los Angeles
1 home-service permit on record at 21121 W Vanowen St, Los Angeles; the roof was last permitted on Dec 24, 2020 at a declared value of $30,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 24, 2020 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 16010-20000-06159 FOR MIXED USE 7-STORY APARTMENT TO ADD CONFERENCE ROOM AT LOBBY, CHANGE USE OF ROOMS ON 2ND FLOOR, REVISE CORRIDOR AREA ON 3RD FLOOR, RELOCATE LONG TERM PARKING AND STORAGE AREA ON 7TH FLOOR, ADD COMMUNITY ROOM, ADD MECHANCICAL ROOM AT ROOF unit 1-101 | Roofing | $30,000 | — | Finaled Aug 5, 2022 | 16010-20004-06159 |
On W Vanowen St
245 permits on record on W Vanowen St.
| Trade | Permits | Since Oct 13, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 197 | 81 | $7,800 | $3,000–$48,000 | Oct 1, 2026 |
| Heating and cooling | 23 | 17 | $2,659 | $1,561–$15,669 | Sep 2, 2026 |
| Plumbing | 13 | 3 | — | under 5 | Aug 22, 2025 |
| Solar | 8 | 0 | — | under 5 | Jun 30, 2023 |
| Electrical | 4 | 2 | — | under 5 | Jun 26, 2026 |
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.