W Knollwood Dr, Los Angeles: permits on record
24 home-service permits on record on W Knollwood Dr since January 10, 2020, 9 of them since October 7, 2024, at 22 addresses. Home-service permits only (roofing, heating and cooling, solar, electrical, plumbing, water heaters); other building permits are kept in the record and not shown. Permits are listed without house numbers; each address has its own page below.
Roofing: 19 permits
From Jan 10, 2020 to Feb 23, 2026. Across 6 roofing permits since October 7, 2024, most declared values run from $5,300 to $56,130 (the middle 80%); the median is $10,700 and half fall between $6,450 and $40,750. The lowest on record is $4,800 and the highest $62,260.
Since October 7, 2024, 6 listed below. Earlier permits, 13, are on their house pages: 2024: 4 · 2023: 2 · 2022: 4 · 2021: 1 · 2020: 2.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Feb 23, 2026 | 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 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 Roofing Rating Council . Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 141.0 2B | Dwelling - Single Family | $62,260 | — | 26016-20000-04791 |
| Feb 4, 2026 | 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 24 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 | Dwelling - Single Family | $4,800 | — | 26016-90000-03245 |
| Dec 10, 2025 | 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 65 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 | Dwelling - Single Family | $13,000 | — | 25016-90000-36294 |
| Oct 22, 2025 | Bldg-Alter/Repair: PROPOSED NEW FRONT FACADE - REMOVE PORTION OF EXISTING ROOF & FRONT FACADE AND CONSTRUCT TWO NEW ATTACHED STEEL FRAMED TRIANGULAR ARCH WITH TRELLIS PER PLAN. REMODEL ENTRY & DINING ROOM. T/O EXISTING TILE ROOFING AND REPLACE WITH METAL ROOFING, CLASS 'A', COOL ROOF COMPLIANT | Dwelling - Single Family | $50,000 | — | 25016-20000-27890 |
| May 22, 2025 | 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 29 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 | Dwelling - Single Family | $5,800 | — | 25016-90000-16878 |
| Mar 1, 2025 | 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 42 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 | Dwelling - Single Family | $8,400 | — | 25016-90000-05718 |
Heating and cooling: 3 permits
From Jan 9, 2024 to Apr 15, 2025. Fewer than 5 heating and cooling permits since October 7, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 7, 2024, 2 listed below. Earlier permits, 1, are on their house pages: 2024: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Apr 15, 2025 | Bldg-Alter/Repair: 4 window . 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 | Dwelling - Single Family | $1,000 | — | 25016-90000-11793 |
| Oct 31, 2024 | Bldg-Alter/Repair: 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 | Dwelling - Single Family | $1,850 | — | 24016-20000-34888 |
Electrical: 2 permits
From Dec 4, 2023 to Jul 31, 2025. Fewer than 5 electrical permits since October 7, 2024 carry a declared value, so no range is computed; the rows are below.
Since October 7, 2024, 1 listed below. Earlier permits, 1, are on their house pages: 2023: 1.
| Issued | Work | Building | Declared value | Contractor as filed | Permit |
|---|---|---|---|---|---|
| Jul 31, 2025 | Bldg-Alter/Repair: SUPPL. PERMIT TO 25010-20000-01431 TO REVISE THE TITLE 24 TO REMOVE ALL ELECTRIC REQUIREMENT | Accessory Dwelling Unit | $501 | — | 25010-20001-01431 |
Addresses on this street with a page
Source
Los Angeles Department of Building and Safety, via the city open-data portal, pulled nightly. As of October 7, 2026. Storm dates touching this street will appear here once the hail record is attached.