635 S Mateo St, Los Angeles
3 home-service permits on record at 635 S Mateo St, Los Angeles; the roof was last permitted on Apr 15, 2025 at a declared value of $18,525.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Apr 15, 2025 | Bldg-Alter/Repair: EPLAN: Fall Restraint Anchor Installation of Equiment on Roof | Roofing | $18,525 | — | Finaled Jun 10, 2025 | 25016-10000-05992 |
| Sep 15, 2022 | Bldg-Alter/Repair: Plan revisions - SUPPLEMENTAL TO PERMIT # 20016-10001-31239. KITCHENETTE REMOVED . RESTROOM REMOVED. ROOF CURBS AT ROOF FOR HVAC., AND CAPTURE THE ADDED FLOOR PER 22014-10000-00118 | Heating and cooling | $501 | — | Finaled Aug 14, 2023 | 20016-10001-31239 |
| Oct 22, 2021 | Bldg-Alter/Repair: retrofit existing building per the NDC Ordinance.1st Floor change of use from warhouse to office . . New occupiable roof above 1st floor. New exterior elevator and stair to 2nd floor. Enclose covered loading dock | Roofing | $2,500,000 | — | cofo issued | 20016-10000-31239 |
On S Mateo St
17 permits on record on S Mateo St.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 12 | 3 | — | under 5 | Sep 24, 2025 |
| Plumbing | 2 | 1 | — | under 5 | May 21, 2026 |
| Heating and cooling | 2 | 0 | — | under 5 | Sep 15, 2022 |
| Solar | 1 | 0 | — | under 5 | Oct 3, 2024 |
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. 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. 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.