# Building permits in Los Angeles County 91001 2,146 permits in the last 90 days. The newest, Oct 8: Sewer Permit for CREB2026000677 - Abandon Old Septic Tank and Install New (Like for Like) Septic Tank, at 1403 E Mendocino Street. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 8, 2026 | [1403 E Mendocino Street](https://nearbypermits.com/los-angeles-county/address/1403-e-mendocino-street/) | Plumbing | Sewer Permit for CREB2026000677 - Abandon Old Septic Tank and Install New (Like for Like) Septic Tank | Not listed | [UNC-SEWR261008003173](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR261008003173/) | | Oct 8, 2026 | [2718 Visscher Place](https://nearbypermits.com/los-angeles-county/address/2718-visscher-place/) | Plumbing | SE For eaton fire rebuild - new 2-story 3,219 sf SFR (5 bedrooms, 3 bathrooms) with 233 sf entry porch, 228 sf balconies, and 233 sf terrace. | Not listed | [UNC-SEWR261008003171](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR261008003171/) | | Oct 8, 2026 | [660 E Pine Street](https://nearbypermits.com/los-angeles-county/address/660-e-pine-street/) | Plumbing | Sewer for: propose new two-story main house with attached 2-car garage and attached one-story ADU. (Not like for like) | Not listed | [UNC-SEWR261008003168](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR261008003168/) | | Oct 8, 2026 | [3617 Glenrose Avenue](https://nearbypermits.com/los-angeles-county/address/3617-glenrose-avenue/) | Plumbing | New sewer installation serving a new single-family residence with attached garage and new ADU, including new building sewer connections and associated sanitary drainage work per approved plans. | Not listed | [UNC-SEWR260919002917](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260919002917/) | | Oct 8, 2026 | [3619 Glenrose Avenue](https://nearbypermits.com/los-angeles-county/address/3619-glenrose-avenue/) | Plumbing | Plumbing work for new detached 800 SF ADU, including two bathrooms, kitchen plumbing fixtures, domestic water piping, sanitary waste and vent piping, and associated plumbing connections.Reference Permit Number: UNC-BLDR250909011482 | Not listed | [UNC-PLMB260930004307](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260930004307/) | | Oct 8, 2026 | [1907 Coolidge Avenue](https://nearbypermits.com/los-angeles-county/address/1907-coolidge-avenue/) | Mechanical (HVAC) | To replace existing HVAC equipment and ducts with new HVAC equipment and r-8 ducts. | Not listed | [UNC-MECH261005004057](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH261005004057/) | | Oct 8, 2026 | [3619 Glenrose Avenue](https://nearbypermits.com/los-angeles-county/address/3619-glenrose-avenue/) | Mechanical (HVAC) | Mechanical work for new detached 800 SF ADU, including one attic forced-air unit, bathroom exhaust ventilation, dryer exhaust duct, and associated residential HVAC work.Reference Permit Number: UNC-BLDR250909011482. | Not listed | [UNC-MECH260930004003](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260930004003/) | | Oct 8, 2026 | [423 W Terrace Street](https://nearbypermits.com/los-angeles-county/address/423-w-terrace-street/) | Grading | Grading Plan, related permits #CREB2026001325 (Building) and #CREB2026001680 (Retaining Walls). | Not listed | [UNC-GRAD261007000520](https://nearbypermits.com/los-angeles-county/permit/UNC-GRAD261007000520/) | | Oct 8, 2026 | [660 E Pine Street](https://nearbypermits.com/los-angeles-county/address/660-e-pine-street/) | Electrical | tpp | Not listed | [UNC-ELEC261008010559](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261008010559/) | | Oct 8, 2026 | [2272 Norwic Place](https://nearbypermits.com/los-angeles-county/address/2272-norwic-place/) | Electrical | Temporary power pole | Not listed | [UNC-ELEC261008010545](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261008010545/) | | Oct 8, 2026 | [279 W Laurel Drive](https://nearbypermits.com/los-angeles-county/address/279-w-laurel-drive/) | Electrical | Temporary power pole | Not listed | [UNC-ELEC261005010431](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261005010431/) | | Oct 8, 2026 | [88 E Palm Street](https://nearbypermits.com/los-angeles-county/address/88-e-palm-street/) | Electrical | Installing (1) single phase 100a 240v overhead residential meter for a temporary power pole. | Not listed | [UNC-ELEC261001010293](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC261001010293/) | | Oct 8, 2026 | [189 E Loma Alta Drive](https://nearbypermits.com/los-angeles-county/address/189-e-loma-alta-drive/) | Electrical | temporary power pole permit | Not listed | [UNC-ELEC260929010151](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260929010151/) | | Oct 8, 2026 | [2709 N Fair Oaks Avenue](https://nearbypermits.com/los-angeles-county/address/2709-n-fair-oaks-avenue/) | Electrical | Installing (1) single phase 200a 240v overhead residential meter for a temporary power pole. | Not listed | [UNC-ELEC260928010123](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260928010123/) | | Oct 8, 2026 | [3617 Glenrose Avenue](https://nearbypermits.com/los-angeles-county/address/3617-glenrose-avenue/) | Electrical | New electrical installation for new single-family residence and accessory dwelling unit (ADU), including lighting, receptacles, switches, required branch circuits, smoke/CO alarms, kitchen, bathroom, laundry, and HVAC electrical connections per approved plans. | Not listed | [UNC-ELEC260919009808](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260919009808/) | | Oct 8, 2026 | [1911 Meadowbrook Road](https://nearbypermits.com/los-angeles-county/address/1911-meadowbrook-road/) | Electrical | Mpu New 225amp Panel | Not listed | [UNC-ELEC260916009663](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260916009663/) | | Oct 8, 2026 | [2287 Country Club Drive](https://nearbypermits.com/los-angeles-county/address/2287-country-club-drive/) | Electrical | Installation of New 200amp Power Feed and Panel. New Circuits for New Construction. Two Bed/Two Bath House. | Not listed | [UNC-ELEC260327003089](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260327003089/) | | Oct 8, 2026 | [2718 Visscher Place](https://nearbypermits.com/los-angeles-county/address/2718-visscher-place/) | New building | Eaton fire rebuild - new detached 1,000 sf garage. | Not listed | [CREB2026002407](https://nearbypermits.com/los-angeles-county/permit/CREB2026002407/) | | Oct 8, 2026 | [1155 E Mariposa Street](https://nearbypermits.com/los-angeles-county/address/1155-e-mariposa-street/) | New building | Eaton fire rebuild - new detached 729 sf garage. | Not listed | [CREB2026002401](https://nearbypermits.com/los-angeles-county/permit/CREB2026002401/) | | Oct 8, 2026 | [1155 E Mariposa Street](https://nearbypermits.com/los-angeles-county/address/1155-e-mariposa-street/) | New building | Eaton fire rebuild - new detached 536 sf garage. | Not listed | [CREB2026002400](https://nearbypermits.com/los-angeles-county/permit/CREB2026002400/) | | Oct 8, 2026 | [2272 Norwic Place](https://nearbypermits.com/los-angeles-county/address/2272-norwic-place/) | New building | (Eaton fire rebuild) new detached 1-story 380 sf garage | Not listed | [CREB2026002397](https://nearbypermits.com/los-angeles-county/permit/CREB2026002397/) | | Oct 8, 2026 | [2718 Visscher Place](https://nearbypermits.com/los-angeles-county/address/2718-visscher-place/) | New building | Eaton Fire Rebuild New 3,219 SF Single Family Residence New 240 SF Attached Covered Patio New 400 SF Detached Garage | $1,169,400 | [CREB2026001572](https://nearbypermits.com/los-angeles-county/permit/CREB2026001572/) | | Oct 8, 2026 | [660 E Pine Street](https://nearbypermits.com/los-angeles-county/address/660-e-pine-street/) | New building | Propose new two-story main house with attached 2-car garage and attached one-story ADU. (Not like for like) | $1,052,200 | [CREB2026001292](https://nearbypermits.com/los-angeles-county/permit/CREB2026001292/) | | Oct 8, 2026 | [279 W Laurel Drive](https://nearbypermits.com/los-angeles-county/address/279-w-laurel-drive/) | Fire systems | (EATON FIRE LIKE FOR LIKE REBUILD) New Single Family 2193 sf Residence above attached Garage, 466 sf with fire sprinkler system. | $558,216 | [CREB2025001227](https://nearbypermits.com/los-angeles-county/permit/CREB2025001227/) | | Oct 8, 2026 | [2272 Norwic Place](https://nearbypermits.com/los-angeles-county/address/2272-norwic-place/) | New building | (EATON FIRE LIKE FOR LIKE REBUILD) New two-story home, Not-Like-for-Like, to replace home lost in the fires. | $800,000 | [CREB2025000825](https://nearbypermits.com/los-angeles-county/permit/CREB2025000825/) | More: https://nearbypermits.com/los-angeles-county/zip/91001/?page=2 ## Zoning requests in 91001 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 09:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 2,146 permits in Los Angeles County 91001 from the last 90 days: https://nearbypermits.com/los-angeles-county/zip/91001/