6474 N Langdon Ave, Los Angeles
2 home-service permits on record at 6474 N Langdon Ave, Los Angeles; the roof was last permitted on Sep 19, 2025 at a declared value of $5,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 19, 2025 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 25016-20000-1766 TO INCLUDE "REMODEL TWO EXISTING BATHRMS, CONVERT ONE CLOSET INTO LAUNDRY & ANOTHER ONE CLOSET INTO BATHRM, REMOVE & REPLACE EX WINDOW & DOOR INTO ONE FRENCH DOOR WITHIN KITCHEN, T/O EX ROOF AND REROOF W/ COMP SHINGLE, CLASS 'A', COOL ROOF COMPLIANT." | Roofing | $5,000 | — | Finaled Feb 3, 2026 | 25016-20001-19766 |
| Mar 24, 2022 | Bldg-Alter/Repair: KITCHEN AND 1 BATHROOM remodel for residential buildings | Heating and cooling | $75,000 | — | issued | 22016-30000-09282 |
On N Langdon Ave
59 permits on record on N Langdon Ave.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 47 | 11 | $5,000 | $3,200–$70,400 | Sep 15, 2026 |
| Heating and cooling | 10 | 9 | $7,250 | $1,000–$18,400 | Jul 28, 2026 |
| Electrical | 1 | 0 | — | under 5 | Aug 8, 2024 |
| Plumbing | 1 | 0 | — | under 5 | Jun 22, 2021 |
Roof replacement cost in Los Angeles
Across 20,582 one- and two-family reroof permits since October 5, 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 5,307 one- and two-family heating and cooling permits since October 5, 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 5, 2026. Owner names are not shown on any page.