520 S Mariposa Ave, Los Angeles
2 home-service permits on record at 520 S Mariposa Ave, Los Angeles; the roof was last permitted on Dec 11, 2024 at a declared value of $60,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 11, 2024 | Bldg-Alter/Repair: Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. over EXISTING solid sheathing __71__Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone . For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council . Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0 2B | Roofing | $60,000 | — | issued | 24016-10000-37507 |
| Aug 26, 2022 | Bldg-Alter/Repair: Eight Kitchen remodel and eight Bathroom remodels 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. interior door change out. Units 112, 201, 202, 207, 302, 310, 404, 405 only | Heating and cooling | $15,000 | — | Finaled Dec 12, 2022 | 22016-30000-25980 |
On S Mariposa Ave
43 permits on record on S Mariposa Ave.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 23 | 8 | $11,900 | $4,410–$46,000 | Jun 1, 2026 |
| Heating and cooling | 10 | 1 | — | under 5 | Jun 1, 2026 |
| Plumbing | 8 | 3 | — | under 5 | Aug 4, 2026 |
| Water heater | 1 | 0 | — | under 5 | Dec 20, 2021 |
| Electrical | 1 | 0 | — | under 5 | Jul 8, 2021 |
Roof replacement cost in Los Angeles
Across 20,953 one- and two-family reroof permits since October 6, 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. 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 6, 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. 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 6, 2026. Owner names are not shown on any page.