# Building permits in Los Angeles County 91390 42 permits in the last 90 days. The newest, Oct 8: Install 1 (N) energy storage system, at 35420 Peppertree Lane. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 8, 2026 | [35420 Peppertree Lane](https://nearbypermits.com/los-angeles-county/address/35420-peppertree-lane/) | Electrical | Install 1 (N) energy storage system. | Not listed | [UNC-ELEC260309002351](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260309002351/) | | Oct 7, 2026 | [31920 Trail Road](https://nearbypermits.com/los-angeles-county/address/31920-trail-road/) | Electrical | Electrical panel upgrade/ replacement to 220/ 240V and replacement of existing receptacles as needed throughout house. No change in existing layout or intended use. | Not listed | [UNC-ELEC260917009733](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260917009733/) | | Oct 6, 2026 | [33841 Rozich Road](https://nearbypermits.com/los-angeles-county/address/33841-rozich-road/) | Electrical | Electrical for generator; see attached Electrical Load Calculation for specs | Not listed | [UNC-ELEC260902009174](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260902009174/) | | Oct 6, 2026 | [33841 Rozich Road](https://nearbypermits.com/los-angeles-county/address/33841-rozich-road/) | Alteration or repair | Install back up generator | $2,000 | [UNC-BLDR260902008723](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260902008723/) | | Oct 1, 2026 | [30620 Lindsay Canyon Road](https://nearbypermits.com/los-angeles-county/address/30620-lindsay-canyon-road/) | Electrical | Upgrade electric panel 200 amps | Not listed | [UNC-ELEC261001010290](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261001010290/) | | Sep 29, 2026 | [33250 Barber Road](https://nearbypermits.com/los-angeles-county/address/33250-barber-road/) | Plumbing | Replace (E) septic tank. | Not listed | [UNC-SEWR260925003002](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260925003002/) | | Sep 28, 2026 | [33737 Steele Avenue](https://nearbypermits.com/los-angeles-county/address/33737-steele-avenue/) | Mechanical (HVAC) | Condenser changeout in backyard, with 5 FT minimum setback | Not listed | [UNC-MECH260928003956](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260928003956/) | | Sep 28, 2026 | [35733 Buckhaven Road](https://nearbypermits.com/los-angeles-county/address/35733-buckhaven-road/) | Electrical | Proposed project to install ESS only system | Not listed | [UNC-ELEC251017009582](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC251017009582/) | | Sep 18, 2026 | [33431 Agua Dulce Canyon Road](https://nearbypermits.com/los-angeles-county/address/33431-agua-dulce-canyon-road/) | Electrical | Temporary permit for County Fair in Agua Dulce DATES: 9/18/26-9/20/26 (10) 10x20 Canopy Tens (1) 20x20 aluminum Stage, Max height of 2 ft (1) 15 ft Overhead truss at stage for electrical, lighting and speakers | $5,000 | [UNC-BLDG260917001671](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDG260917001671/) | | Sep 15, 2026 | [23400 Lady Linda Lane](https://nearbypermits.com/los-angeles-county/address/23400-lady-linda-lane/) | Electrical | Electrical for (N) 1,200 SQ FT detached garage, and 1 (N) 125 amp sub-panel | $150,000 | [UNC-ELEC260914009479](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260914009479/) | | Sep 15, 2026 | [23400 Lady Linda Lane](https://nearbypermits.com/los-angeles-county/address/23400-lady-linda-lane/) | New building | (N) 1,200 SQ FT Detached garage. | $150,000 | [UNC-BLDR240926009588](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR240926009588/) | | Sep 14, 2026 | [35145 Elkhorn Road](https://nearbypermits.com/los-angeles-county/address/35145-elkhorn-road/) | Solar | Install roof mount PV system on metal roof/ 5.59kw dc, 13 modules (solar requires rough inspection) | $7,643 | [UNC-SOLR260513000788](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260513000788/) | | Sep 14, 2026 | [35145 Elkhorn Road](https://nearbypermits.com/los-angeles-county/address/35145-elkhorn-road/) | Electrical | (1) BATTERY, 125A subpanel, related to SOLR260513000788 | $7,643 | [UNC-ELEC260729007737](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260729007737/) | | Sep 10, 2026 | [9825 Sweetwater Drive](https://nearbypermits.com/los-angeles-county/address/9825-sweetwater-drive/) | Grading | Retroactive grading for (N) prefab metal building (2,056 cu yds) | Not listed | [UNC-GRAD240113000013](https://nearbypermits.com/los-angeles-county/permit/UNC-GRAD240113000013/) | | Sep 9, 2026 | [39215 Calle Agua Feliz](https://nearbypermits.com/los-angeles-county/address/39215-calle-agua-feliz/) | Roofing | Reroof SFR. Remove (e) and replace with CRRC 0890-0013. 21 sq's. | $8,400 | [UNC-BLDR260908008856](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260908008856/) | | Sep 9, 2026 | [33633 Hanawalt Road](https://nearbypermits.com/los-angeles-county/address/33633-hanawalt-road/) | Roofing | Tear off and install comp shingles CRRC: 0668-0165 over existing sheathing. 43 sq main house and attached garage (only doing shingle sections, no flat areas) | $17,200 | [UNC-BLDR260908008853](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260908008853/) | | Sep 2, 2026 | [9703 Sweetwater Drive](https://nearbypermits.com/los-angeles-county/address/9703-sweetwater-drive/) | Electrical | Install (4) Tesla Powerwall ESS, (1) 225A load center to existing PV system. | Not listed | [UNC-ELEC260819008581](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260819008581/) | | Sep 1, 2026 | [30675 Lindsay Canyon Road](https://nearbypermits.com/los-angeles-county/address/30675-lindsay-canyon-road/) | Alteration or repair | Remove/Repair existing tile on home (ARRAY SECTION ONLY OF 16 SQ. FT.) and install cool roof comp shingles. Crrc # 0676-0138a | $5,000 | [UNC-BLDR260831008594](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260831008594/) | | Aug 25, 2026 | [35441 Penman Road](https://nearbypermits.com/los-angeles-county/address/35441-penman-road/) | Electrical | 4 ESS new 225A Load Center | $81,445 | [UNC-ELEC260824008715](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260824008715/) | | Aug 24, 2026 | [34921 Sweetwater Drive](https://nearbypermits.com/los-angeles-county/address/34921-sweetwater-drive/) | Solar | 2.64 kW DC Roof-Mounted PV system, 6 modules, 126 sq. ft. array | $24,000 | [UNC-SOLR260618000935](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260618000935/) | | Aug 24, 2026 | [34921 Sweetwater Drive](https://nearbypermits.com/los-angeles-county/address/34921-sweetwater-drive/) | Electrical | 125A subpanel on main house, related to SOLR260618000935 | $24,000 | [UNC-ELEC260716007287](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260716007287/) | | Aug 21, 2026 | [30301 Briggs Road](https://nearbypermits.com/los-angeles-county/address/30301-briggs-road/) | Solar | Install roof mount PV system (to existing system) on residence 4.95kw, 11 modules, 231.25 sq. ft. array | $40,541 | [UNC-SOLR260812001211](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260812001211/) | | Aug 21, 2026 | [34601bouquet Canyon Rd #Cabin 93](https://nearbypermits.com/los-angeles-county/address/34601bouquet-canyon-rd-%23cabin-93/) | Electrical | Main panel upgrade (125 amp) | Not listed | [UNC-ELEC260819008597](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260819008597/) | | Aug 21, 2026 | [30301 Briggs Road](https://nearbypermits.com/los-angeles-county/address/30301-briggs-road/) | Electrical | Install 3x Tesla Powerwall 3, 225A subpanel, 225A main panel. Related to UNC-SOLR260812001211. | $40,541 | [UNC-ELEC260818008524](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260818008524/) | | Aug 19, 2026 | [13791 Chick A Dee Court](https://nearbypermits.com/los-angeles-county/address/13791-chick-a-dee-court/) | Mechanical (HVAC) | Change out 15 duct runs, same location. | Not listed | [UNC-MECH260818003461](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260818003461/) | More: https://nearbypermits.com/los-angeles-county/zip/91390/?page=2 ## Zoning requests in 91390 We don't list zoning cases for Los Angeles County yet. Look them up on the county's Regional Planning Commission page: https://planning.lacounty.gov/public-hearings-and-meetings/regional-planning-commission/ --- Source: LA County Public Works, Building and Safety permit data (https://www.arcgis.com/home/item.html?id=b2a835d49c194029a525fb60cf24aa59). Checked 2026-10-12 09:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 42 permits in Los Angeles County 91390 from the last 90 days: https://nearbypermits.com/los-angeles-county/zip/91390/