20800 W Lassen St, Los Angeles
4 home-service permits on record at 20800 W Lassen St, Los Angeles; the roof was last permitted on Oct 15, 2021 at a declared value of $109,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 21, 2025 | Bldg-Alter/Repair: Eplan. Supplemental to permit 23016-10000-06153 to revise the solar panels layout and type and quantity of optimizers and solar panels | Solar | $501 | — | Finaled Apr 15, 2026 | 23016-20001-06153 |
| Nov 2, 2023 | Bldg-Alter/Repair: Solar FiT installations of new roof mounted photovoltaic system, including Heliene 144 HC M10 530 W, solaredge SE 120 KUS | Solar | $576,342 | — | Finaled Apr 14, 2026 | 23016-10000-06153 |
| Oct 15, 2021 | Bldg-Alter/Repair: Reroof with 545 sqrs COMP SHINGLE roofing. Existing solid sheathing.Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. 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 149 | Roofing | $109,000 | — | issued | 21016-90000-41169 |
| Oct 15, 2021 | Bldg-Alter/Repair: Reroof with 388 sqrs COMP SHINGLE roofing. Existing solid sheathing.Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. 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 149 | Roofing | $77,600 | — | issued | 21016-90000-41035 |
On W Lassen St
105 permits on record on W Lassen St.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 90 | 31 | $5,200 | $2,800–$20,800 | Oct 2, 2026 |
| Heating and cooling | 8 | 4 | — | under 5 | Jan 16, 2026 |
| Electrical | 3 | 1 | — | under 5 | Jul 31, 2025 |
| Plumbing | 2 | 1 | — | under 5 | Sep 22, 2026 |
| Solar | 2 | 1 | — | under 5 | May 21, 2025 |
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.