3688 S Norton Ave, Los Angeles
3 home-service permits on record at 3688 S Norton Ave, Los Angeles; the roof was last permitted on Apr 18, 2023 at a declared value of $2,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 18, 2023 | Bldg-Alter/Repair: SUPPLEMENTAL TO 23016-10000-07099 MODIFY DINNING AREA ROOF & CEILING FRAMING TO RELOCATE VAULTED CEILING AND SKYLIGHTS. RELOCATION OF MASTER BATH WINDOW AND DOOR. INTERIOR ALTERATIONS TO MASTER BEDROOM AND KITCHEN | Roofing | $2,000 | — | Finaled Sep 20, 2023 | 23016-10001-07099 |
| Apr 18, 2023 | Bldg-Alter/Repair: INSTALL A FRENCH DOOR, REPLACE GARAGE DOOR, INSTALL DRYWALL INSIDE GARAGE, PATCH STUCCO AND UPDATE ELECTRICAL AS REQUIRED | Electrical | $7,500 | — | Finaled Sep 20, 2023 | 23016-10000-12034 |
| Mar 17, 2023 | Bldg-Alter/Repair: INTERIOR/EXTERIOR REMODEL TO SINGLE FAMILY DWELLING . ALTER CEILING FRAMING , EXTERIOR OPENINGS, PARTITIONS , AND WINDOWS . REROOF , NEW SKYLIGHTS, AND REMODEL | Roofing | $40,000 | — | Finaled Sep 20, 2023 | 23016-10000-07099 |
On S Norton Ave
92 permits on record on S Norton Ave.
| Trade | Permits | Since Oct 7, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 69 | 20 | $7,200 | $1,920–$36,020 | Aug 24, 2026 |
| Heating and cooling | 20 | 8 | $6,475 | $926–$45,890 | Mar 13, 2026 |
| Electrical | 2 | 1 | — | under 5 | Oct 31, 2024 |
| Plumbing | 1 | 1 | — | under 5 | Jan 12, 2026 |
Roof replacement cost in Los Angeles
Across 20,947 one- and two-family reroof permits since October 7, 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 $7,800. 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 5,341 one- and two-family heating and cooling permits since October 7, 2024, most declared values run from $501 to $39,220 (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 7, 2026. Owner names are not shown on any page.