850 S Thayer Ave, Los Angeles
3 home-service permits on record at 850 S Thayer Ave, Los Angeles; the roof was last permitted on Oct 19, 2023 at a declared value of $5,100.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jun 6, 2025 | Bldg-Alter/Repair: 21 door . Window and door 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 Title 24, Part 6, Section 150.2 1B | Heating and cooling | $5,250 | — | issued | 25016-90000-18283 |
| Oct 19, 2023 | Bldg-Alter/Repair: Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 17 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 | $5,100 | — | Finaled Oct 20, 2023 | 23016-90000-36789 |
| Sep 18, 2023 | Bldg-Alter/Repair: Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 17 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 | $3,400 | — | Finaled Oct 20, 2023 | 23016-90000-31924 |
On S Thayer Ave
37 permits on record on S Thayer Ave.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 28 | 7 | $6,400 | $4,000–$11,750 | Oct 29, 2025 |
| Heating and cooling | 5 | 2 | — | under 5 | Jun 6, 2025 |
| Plumbing | 3 | 0 | — | under 5 | May 12, 2022 |
| Electrical | 1 | 0 | — | under 5 | Oct 23, 2023 |
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.