1997 W Jefferson Blvd, Los Angeles
2 home-service permits on record at 1997 W Jefferson Blvd, Los Angeles; the roof was last permitted on Apr 29, 2021 at a declared value of $30,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Dec 12, 2024 | Bldg-Alter/Repair: Modifications to the existing T-Mobile Wireless Facility are the following: - Addition of one new standby diesel generator - Addition of all associated conduits and electrical equipment - New 8'h generator enclosure painted to match building | Electrical | $30,000 | — | Finaled Jul 11, 2025 | 22016-10000-18691 |
| Apr 29, 2021 | Bldg-Alter/Repair: MODIFY T-MOBILE ROOF TOP ANTENNAINSTALL 3 ANTENNAS, INSTALL 3 RRU'S REMOVE 6 RADIOS, REMOVE 3 DIPLEXERS, INSTALL 2 CABINETS, INSTALL 4 BATTERIES, AND RELATED EQUIPMENT WITHIN EQUIPMENT AREA | Roofing | $30,000 | — | Finaled Jul 21, 2021 | 20016-10000-21272 |
On W Jefferson Blvd
96 permits on record on W Jefferson Blvd.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 67 | 20 | $20,800 | $9,500–$252,475 | Sep 22, 2026 |
| Plumbing | 14 | 1 | — | under 5 | Feb 21, 2025 |
| Heating and cooling | 7 | 4 | — | under 5 | Jul 10, 2026 |
| Electrical | 5 | 1 | — | under 5 | Dec 12, 2024 |
| Solar | 3 | 2 | — | under 5 | Aug 18, 2025 |
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.