100 World Way, Los Angeles
10 home-service permits on record at 100 World Way, Los Angeles; the roof was last permitted on May 7, 2021 at a declared value of $25,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2023 | Bldg-Alter/Repair: **LAX**Structural support details for electrical busway routing | Electrical | $1,030,000 | — | Finaled Jan 28, 2025 | 23016-10000-29284 |
| Jul 8, 2022 | Bldg-Alter/Repair: **eplan Ref. 41057**LAX Project**The proposed project is a part of the Multi-Carrier Distributed Antenna System for LAX. This portion consists of the installation of an unmanned equipment compound to house two equipment cabinets and utilities boxes enclosed within a chain-link fence enclosure at Parking Structure P1 . Associated cable routing is also included within the scope of work | Electrical | $430,000 | — | issued | 21016-10000-59040 |
| May 7, 2021 | Bldg-Alter/Repair: ****ePlan Ref. 21039****LAX T1.5****ADD A 30' RAIL AT THE BUS GATE ROOF FOR SUPPLEMENTAL FALL PROTECTION DURING WINDOW WASHING ACTIVITIES | Roofing | $25,000 | — | Finaled May 14, 2021 | 21016-10000-08402 |
| Mar 18, 2021 | Bldg-Alter/Repair: SUPPLEMENTAL TO PERMIT #17014-10000-06579: INSTALL ROOF RAILING | Roofing | $501 | — | Finaled Mar 23, 2021 | 17014-10018-06579 |
| Mar 16, 2021 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 17014-10000-06579: DEFERRED DESIGN ITEM FOR FOR BRACNG/SUPPORT OF ELECTRICAL SIGNS | Electrical | $501 | — | Finaled Mar 17, 2021 | 17014-10041-06579 |
| Aug 10, 2020 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 17014-10000-06579 SEISMIC BRACING FOR PLUMBING PIPING AT CONCOURSE AND OFFICE LEVEL | Plumbing | $34,500 | — | Finaled Aug 13, 2020 | 17014-10034-06579 |
| Jun 29, 2020 | Bldg-Alter/Repair: DEFERRED DESIGN FOR ELECTRICAL CONDUIT SEISMIC BRACING ON DEPARTURES, CONCOURSE AND OFFICE LEVEL AND BUS DUCT WALL SUPPORT.SUPPLEMENTAL TO ORIGINAL BUIDING PERMIT #17014-10000-06579 AND PREVIOUS ELECTRICAL SEISMIC APPLICATION #17014-10020-06579 FOR BASEMENT, ARRIVALS LEVEL AND EQUIPMENT ANCHORAGE | Heating and cooling | $501 | — | Finaled Feb 26, 2021 | 17014-10033-06579 |
| Jun 25, 2020 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 17014-10000-06579 FOR DEFERRED DESIGN ITEM FOR ELEC CONDUIT SEISMIC BRACING AND EQUIPMENT ANCHORAGE AND BUS DUCT WALL SUPPORT | Heating and cooling | $501 | — | Finaled Oct 26, 2020 | 17014-10020-06579 |
| May 19, 2020 | Bldg-Alter/Repair: SUPPLEMENTAL TO #17014-10000-06579 FOR THE DEFFERED DESIGN ITEM FOR SCREEN LOUVERS AT ROOF | Roofing | $501 | — | Finaled Dec 11, 2020 | 17014-10023-06579 |
| Feb 24, 2020 | Bldg-Alter/Repair: SUPPLEMENTAL TO PERMIT TO 17014-10000-06579: SEISMIC BRACING FOR PLUMBING PIPING AT BASEMENT ARRIVALS AND DEPARTURES LEVELS | Plumbing | $150,000 | — | Finaled Oct 15, 2020 | 17014-10015-06579 |
On World Way
198 permits on record on World Way.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 37 | 11 | $501 | $501–$501 | Nov 13, 2025 |
| Electrical | 71 | 24 | $501 | $501–$35,500 | Sep 15, 2026 |
| Heating and cooling | 61 | 8 | $12,500 | $501–$6,887,200 | Jun 18, 2026 |
| Plumbing | 29 | 0 | — | under 5 | May 13, 2024 |
Roof replacement cost in Los Angeles
Across 20,614 one- and two-family reroof permits since October 4, 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 5,315 one- and two-family heating and cooling permits since October 4, 2024, most declared values run from $501 to $39,031 (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 4, 2026. Owner names are not shown on any page.