# Building permits in Los Angeles County 91722 121 permits in the last 90 days. The newest, Oct 7: Mechanical for addition, at 4445 Ellen Drive. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 7, 2026 | [4445 Ellen Drive](https://nearbypermits.com/los-angeles-county/address/4445-ellen-drive/) | Mechanical (HVAC) | Mechanical for addition. | $76,000 | [UNC-MECH261007004080](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH261007004080/) | | Oct 7, 2026 | [4044 N Hartley Avenue](https://nearbypermits.com/los-angeles-county/address/4044-n-hartley-avenue/) | Alteration or repair | House only, install second layer over (1) exisiting layer. Install (20) sqaures of comp shingles crrc# 0850-0066. (2) Layers maximum. Detached garage on a separate permit. (Permitted areas only) | $10,000 | [UNC-BLDR260930009675](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260930009675/) | | Oct 5, 2026 | [16672 E Edna Place](https://nearbypermits.com/los-angeles-county/address/16672-e-edna-place/) | Electrical | Electrical for convert (E) 433 sf garage and (N) 310 sf 2nd story addition to total 743 sf total ADU | Not listed | [UNC-ELEC260819008590](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260819008590/) | | Oct 2, 2026 | [16256 E Cypress Street](https://nearbypermits.com/los-angeles-county/address/16256-e-cypress-street/) | Plumbing | Replace sewer line. | Not listed | [UNC-SEWR261002003104](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR261002003104/) | | Oct 1, 2026 | [4455 N Vincent Avenue](https://nearbypermits.com/los-angeles-county/address/4455-n-vincent-avenue/) | Solar | Installation of (10) Roof mounted solar panels with (10) Micro Inverters, (1) Enphase IQ10C Battery = 4.30 kW ESS 10KW with a 225A/200A main panel upgrade | Not listed | [UNC-EXPR261001002891](https://nearbypermits.com/los-angeles-county/permit/UNC-EXPR261001002891/) | | Sep 30, 2026 | [4253 Briggs Place](https://nearbypermits.com/los-angeles-county/address/4253-briggs-place/) | Solar | New Home Roof Mount 3.52kw 8 panels - Plan 3E - (Master plan approved under the master permit UNC-SOLR251014001570) | $6,000 | [UNC-SOLR260917001415](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260917001415/) | | Sep 30, 2026 | [4247 Briggs Place](https://nearbypermits.com/los-angeles-county/address/4247-briggs-place/) | Solar | New Home Roof Mount 2.64kw 6 panels - Plan 1B - (Master plan approved under the master permit UNC-SOLR251014001570) | $4,500 | [UNC-SOLR260917001414](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260917001414/) | | Sep 30, 2026 | [16766 E Brookport Street](https://nearbypermits.com/los-angeles-county/address/16766-e-brookport-street/) | Plumbing | Sewer for legalize (E) rumpus room by converting to 468 sf detached ADU | $67,000 | [UNC-SEWR260930003066](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260930003066/) | | Sep 30, 2026 | [16315 Queenside Drive](https://nearbypermits.com/los-angeles-county/address/16315-queenside-drive/) | Plumbing | Approx 75 feet of 3 inch abs pipe. From garage to the front of the home. | Not listed | [UNC-PLMB260924004218](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260924004218/) | | Sep 30, 2026 | [16315 Queenside Drive](https://nearbypermits.com/los-angeles-county/address/16315-queenside-drive/) | Mechanical (HVAC) | Install 2 mini-splits With single head individual | Not listed | [UNC-MECH260924003934](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260924003934/) | | Sep 30, 2026 | [4434 N Shadydale Avenue](https://nearbypermits.com/los-angeles-county/address/4434-n-shadydale-avenue/) | Electrical | Elec for interior remodel 100 sf; legalize 114 sf covered patio conversion to habitable space with 13 sf bay window; legalize 112 sf addition at rear; (N) 145 sf addition and (N) 75 sf porch attached to (E) SFR; install new crrc roof over all (E) and (N) portions of SFR | Not listed | [UNC-ELEC260927010090](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260927010090/) | | Sep 29, 2026 | [16760 E Bellbrook Street](https://nearbypermits.com/los-angeles-county/address/16760-e-bellbrook-street/) | Plumbing | Plumbing for remodel (2) bathrooms, repair drywall as needed. No structural changes. | $15,000 | [UNC-PLMB260929004280](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260929004280/) | | Sep 29, 2026 | [16760 E Bellbrook Street](https://nearbypermits.com/los-angeles-county/address/16760-e-bellbrook-street/) | Mechanical (HVAC) | Mechanical for remodel (2) bathrooms, repair drywall as needed. No structural changes. | $15,000 | [UNC-MECH260929003975](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260929003975/) | | Sep 29, 2026 | [16248 E Badillo Street](https://nearbypermits.com/los-angeles-county/address/16248-e-badillo-street/) | Alteration or repair | Tile reset. Remove existing tile and replace roof sheathing. Reinstall existing tile and replace any broken tile like for like. House and attached garage. No flat area. (For permitted areas only). | $21,000 | [UNC-BLDR260908008865](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260908008865/) | | Sep 29, 2026 | [16163 Queenside Drive](https://nearbypermits.com/los-angeles-county/address/16163-queenside-drive/) | New building | (N) 192 Sf detached shed | $14,000 | [UNC-BLDR260320002887](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260320002887/) | | Sep 28, 2026 | [16354 E Edna Place](https://nearbypermits.com/los-angeles-county/address/16354-e-edna-place/) | Plumbing | Plumbing for remodel (1) bathroom. | $7,000 | [UNC-PLMB260928004242](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260928004242/) | | Sep 28, 2026 | [4535 Aspan Avenue](https://nearbypermits.com/los-angeles-county/address/4535-aspan-avenue/) | Plumbing | Repipe home with pex and install new main water line. | Not listed | [UNC-PLMB260923004191](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260923004191/) | | Sep 28, 2026 | [16354 E Edna Place](https://nearbypermits.com/los-angeles-county/address/16354-e-edna-place/) | Mechanical (HVAC) | Mechanical for remodel (1) bathroom. | $7,000 | [UNC-MECH260928003947](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260928003947/) | | Sep 28, 2026 | [16354 E Edna Place](https://nearbypermits.com/los-angeles-county/address/16354-e-edna-place/) | Electrical | Electrical for remodel (1) bathroom. | $7,000 | [UNC-ELEC260928010100](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260928010100/) | | Sep 23, 2026 | [4670 N Trujillo Drive #A](https://nearbypermits.com/los-angeles-county/address/4670-n-trujillo-drive-%23a/) | Plumbing | Sewer for convert (E) 400 sf garage to ADU | $57,600 | [UNC-SEWR260923002953](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260923002953/) | | Sep 23, 2026 | [4670 N Trujillo Drive #A](https://nearbypermits.com/los-angeles-county/address/4670-n-trujillo-drive-%23a/) | Plumbing | Electrical for convert (E) 400 sf garage to ADU | $57,600 | [UNC-PLMB260923004174](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260923004174/) | | Sep 23, 2026 | [4670 N Trujillo Drive #A](https://nearbypermits.com/los-angeles-county/address/4670-n-trujillo-drive-%23a/) | Mechanical (HVAC) | Mechanical for convert (E) 400 sf garage to ADU | $57,600 | [UNC-MECH260923003895](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260923003895/) | | Sep 23, 2026 | [4009 Woodgrove Avenue](https://nearbypermits.com/los-angeles-county/address/4009-woodgrove-avenue/) | Alteration or repair | Tearoff existing roof and replace plywood S needed. INSTALL CRRC # 0890-0031 Owens Corning Roofing and Asphalt, LLC TruDefinition® Duration® Cool Plus Cliffside Gray W/ SRI OF 21. Total of 22 sqs. House and attached garage. No flat area. (For permitted areas only) | $11,000 | [UNC-BLDR260916009183](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260916009183/) | | Sep 23, 2026 | [4670 N Trujillo Drive #A](https://nearbypermits.com/los-angeles-county/address/4670-n-trujillo-drive-%23a/) | Alteration or repair | Convert (E) 400 sf garage to ADU | $57,600 | [UNC-BLDR260430004386](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260430004386/) | | Sep 22, 2026 | [4009 Woodgrove Avenue](https://nearbypermits.com/los-angeles-county/address/4009-woodgrove-avenue/) | Solar | Removal and reinstall. Remove existing solar panels for re-roof. Re-install existing solar panels once re-roof is completed. | Not listed | [UNC-SOLR260922001436](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260922001436/) | More: https://nearbypermits.com/los-angeles-county/zip/91722/?page=2 ## Zoning requests in 91722 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 2026-10-11 17:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 121 permits in Los Angeles County 91722 from the last 90 days: https://nearbypermits.com/los-angeles-county/zip/91722/