4518 N Mary Ellen Ave, Los Angeles
1 home-service permit on record at 4518 N Mary Ellen Ave, Los Angeles; the roof was last permitted on Sep 4, 2025 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 |
|---|---|---|---|---|---|---|
| Sep 4, 2025 | Bldg-Alter/Repair: Supplemental to permit# 25014-10000-01500 to revise Plate Height Change from 8'-3" to 9'-3"Truss Roof Slope Change from 5:12 to 4:12 | Roofing | $2,000 | — | Finaled Apr 25, 2026 | 25014-10001-01500 |
On N Mary Ellen Ave
50 permits on record on N Mary Ellen Ave.
| Trade | Permits | Since Oct 8, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 42 | 18 | $5,600 | $2,360–$13,040 | Oct 2, 2026 |
| Electrical | 3 | 3 | — | under 5 | Mar 23, 2026 |
| Heating and cooling | 3 | 2 | — | under 5 | Mar 5, 2025 |
| Plumbing | 2 | 1 | — | under 5 | Nov 20, 2024 |
Roof replacement cost in Los Angeles
Across 20,899 one- and two-family reroof permits since October 8, 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 5,337 one- and two-family heating and cooling permits since October 8, 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 8, 2026. Owner names are not shown on any page.