# Building permits in Los Angeles County 90304 39 permits in the last 90 days. The newest, Oct 8: Fire damage repair of existing unit, at 10820 Larch Avenue. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 8, 2026 | [10820 Larch Avenue](https://nearbypermits.com/los-angeles-county/address/10820-larch-avenue/) | Mechanical (HVAC) | Fire damage repair of existing unit. Reinforce roof rafters and relace damaged drywall/stucco. | $35,000 | [UNC-MECH261008004105](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH261008004105/) | | Oct 5, 2026 | [4026 W 107th Street](https://nearbypermits.com/los-angeles-county/address/4026-w-107th-street/) | Plumbing | Replace existing tub in hallway bath with new walk-in tub | $9,500 | [UNC-PLMB261005004365](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB261005004365/) | | Oct 5, 2026 | [11041 S Firmona Avenue](https://nearbypermits.com/los-angeles-county/address/11041-s-firmona-avenue/) | Electrical | Upgrade existing electrical panel from 100 amps to 200 amps. Install one new 240V EV charging receptacle (NEMA 14-50) on a dedicated branch circuit, including breaker, conductors, and raceway. Final location may be interior or exterior depending on site conditions. Installation to comply with curren | Not listed | [UNC-ELEC261003010365](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261003010365/) | | Oct 5, 2026 | [4026 W 107th Street](https://nearbypermits.com/los-angeles-county/address/4026-w-107th-street/) | Alteration or repair | Replace existing tub in hallway bath with new walk-in tub | $9,500 | [UNC-BLDR261005009836](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR261005009836/) | | Oct 2, 2026 | [10616 S Freeman Avenue](https://nearbypermits.com/los-angeles-county/address/10616-s-freeman-avenue/) | Electrical | Upgrade existing electrical panel from 100 amps to 200 amps. Install one new 240V EV charging receptacle (NEMA 14-50) on a dedicated branch circuit, including breaker, conductors, and raceway. Final location may be interior or exterior depending on site conditions. Installation to comply with curren | Not listed | [UNC-ELEC261002010343](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261002010343/) | | Sep 23, 2026 | [5448 W 118th Place](https://nearbypermits.com/los-angeles-county/address/5448-w-118th-place/) | Plumbing | Add upstream cleanout next to house. Replace water heater. | Not listed | [UNC-PLMB260904003901](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260904003901/) | | Sep 21, 2026 | [5526 W 118th Place](https://nearbypermits.com/los-angeles-county/address/5526-w-118th-place/) | Plumbing | 498 Sf garage conversion and addition to create accessory dwelling unit (adu). ADU To contain 1 bedroom and 1 bathroom. | $157,420 | [UNC-SEWR260921002924](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260921002924/) | | Sep 21, 2026 | [5526 W 118th Place](https://nearbypermits.com/los-angeles-county/address/5526-w-118th-place/) | Addition | 498 Sf garage conversion and addition to create accessory dwelling unit (adu). ADU To contain 1 bedroom and 1 bathroom. | $157,420 | [UNC-BLDR260702006541](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260702006541/) | | Sep 16, 2026 | [10613 S Freeman Avenue](https://nearbypermits.com/los-angeles-county/address/10613-s-freeman-avenue/) | Electrical | 200A Panel Upgrade (1) 240V EV charging receptacle (NEMA 14-50) on a dedicated branch circuit, including breaker, conductors, and raceway. Final location may be interior or exterior depending on site conditions. Installation to comply with current and local requirements. | Not listed | [UNC-ELEC260909009396](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260909009396/) | | Sep 8, 2026 | [10707 S Inglewood Avenue](https://nearbypermits.com/los-angeles-county/address/10707-s-inglewood-avenue/) | Plumbing | 914 Sf detached accessory dwelling unit (adu), includes 2 bedrooms and 2 baths. PV System required. | $175,000 | [UNC-SEWR260908002712](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260908002712/) | | Sep 4, 2026 | [4252 W 103rd Street #A](https://nearbypermits.com/los-angeles-county/address/4252-w-103rd-street-%23a/) | Plumbing | 1107 Sf attached 2-story 2nd unit (2 bedroom, 1 bathroom) | $212,000 | [UNC-SEWR260904002700](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260904002700/) | | Sep 4, 2026 | [4248 & 4250 W 103rd Street](https://nearbypermits.com/los-angeles-county/address/4248-%26-4250-w-103rd-street/) | Plumbing | 1952 Sf detached ADU duplex. Each ADU to have 2 bedrooms, 1 bathroom | $375,000 | [UNC-SEWR260904002699](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260904002699/) | | Sep 4, 2026 | [4252 W 103rd Street #A](https://nearbypermits.com/los-angeles-county/address/4252-w-103rd-street-%23a/) | Plumbing | 1107 Sf attached 2-story 2nd unit (2 bedroom, 1 bathroom) | $212,000 | [UNC-PLMB260904003904](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260904003904/) | | Sep 4, 2026 | [4248 & 4250 W 103rd Street](https://nearbypermits.com/los-angeles-county/address/4248-%26-4250-w-103rd-street/) | Mechanical (HVAC) | 1952 Sf detached ADU duplex. Each ADU to have 2 bedrooms, 1 bathroom | $375,000 | [UNC-MECH260904003686](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260904003686/) | | Sep 4, 2026 | [4252 W 103rd Street #A](https://nearbypermits.com/los-angeles-county/address/4252-w-103rd-street-%23a/) | Electrical | 1107 Sf attached 2-story 2nd unit (2 bedroom, 1 bathroom) | $212,000 | [UNC-ELEC260904009251](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260904009251/) | | Sep 4, 2026 | [4248 & 4250 W 103rd Street](https://nearbypermits.com/los-angeles-county/address/4248-%26-4250-w-103rd-street/) | Electrical | 1952 Sf detached ADU duplex. Each ADU to have 2 bedrooms, 1 bathroom | $375,000 | [UNC-ELEC260904009248](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260904009248/) | | Sep 4, 2026 | [4248 & 4250 W 103rd Street](https://nearbypermits.com/los-angeles-county/address/4248-%26-4250-w-103rd-street/) | New building | 1952 Sf detached ADU duplex. Each ADU to have 2 bedrooms, 1 bathroom | $375,000 | [UNC-BLDR260403003435](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260403003435/) | | Sep 4, 2026 | [4252 W 103rd Street #A](https://nearbypermits.com/los-angeles-county/address/4252-w-103rd-street-%23a/) | New building | 1107 Sf attached 2-story 2nd unit (2 bedroom, 1 bathroom) | $212,000 | [UNC-BLDR260306002357](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260306002357/) | | Sep 2, 2026 | [10623 1/2 S Truro Avenue](https://nearbypermits.com/los-angeles-county/address/10623-1_2-s-truro-avenue/) | Roofing | Tear off existing roofing material, replace wood as needed, install new GAF HDZ RS Shingles on 4 squares of ADU in rear only; CRRC 0684-0017 | $3,200 | [UNC-BLDR260902008709](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260902008709/) | | Sep 2, 2026 | [10623 S Truro Avenue](https://nearbypermits.com/los-angeles-county/address/10623-s-truro-avenue/) | Roofing | Tear off existing roofing material, replace wood as needed, install new GAF HDZ RS Shingles on 20 squares of house only; CRRC 0684-0017 | $15,750 | [UNC-BLDR260902008708](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260902008708/) | | Aug 27, 2026 | [5354 W 119th Street](https://nearbypermits.com/los-angeles-county/address/5354-w-119th-street/) | Mechanical (HVAC) | Bathroom remodel: Replace sink, tub, toilet, fan, 1 switch, 1 outlet, 1 light | $16,000 | [UNC-MECH260827003566](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260827003566/) | | Aug 27, 2026 | [5354 W 119th Street](https://nearbypermits.com/los-angeles-county/address/5354-w-119th-street/) | Electrical | Bathroom remodel: Replace sink, tub, toilet, fan, 1 switch, 1 outlet, 1 light | $16,000 | [UNC-ELEC260827008912](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260827008912/) | | Aug 26, 2026 | [10317 S Grevillea Avenue](https://nearbypermits.com/los-angeles-county/address/10317-s-grevillea-avenue/) | Plumbing | 651 Sf garage conversion and addition to create accessory dwelling unit (adu). ADU To contain 2 bedrooms and 1 bathroom. | $116,000 | [UNC-PLMB260821003678](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260821003678/) | | Aug 26, 2026 | [10317 S Grevillea Avenue](https://nearbypermits.com/los-angeles-county/address/10317-s-grevillea-avenue/) | Mechanical (HVAC) | 651 Sf garage conversion and addition to create accessory dwelling unit (adu). ADU To contain 2 bedrooms and 1 bathroom. | $116,000 | [UNC-MECH260821003508](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260821003508/) | | Aug 24, 2026 | [5260 W 119th Street](https://nearbypermits.com/los-angeles-county/address/5260-w-119th-street/) | Solar | Roof mount solar with ESS - 26 modules; 26 micro inverters; 2 batteries; 1 new combiner panel; 1 new subpanel; derate main breaker | Not listed | [UNC-EXPR260824002559](https://nearbypermits.com/los-angeles-county/permit/UNC-EXPR260824002559/) | More: https://nearbypermits.com/los-angeles-county/zip/90304/?page=2 ## Zoning requests in 90304 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 2026-10-09 20:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 39 permits in Los Angeles County 90304 from the last 90 days: https://nearbypermits.com/los-angeles-county/zip/90304/