# Building permits in Los Angeles County 90808 20 permits in the last 90 days. The newest, Oct 7: Mechanical for 288sf addition, at 3844 Senasac Avenue. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 7, 2026 | [3844 Senasac Avenue](https://nearbypermits.com/los-angeles-county/address/3844-senasac-avenue/) | Plumbing | Mechanical for 288sf addition. New bedroom, bath, and laundry | $75,000 | [UNC-PLMB261006004379](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB261006004379/) | | Sep 28, 2026 | [3851 Wyatt Way](https://nearbypermits.com/los-angeles-county/address/3851-wyatt-way/) | Mechanical (HVAC) | Furnace, condenser and indoor ac evaporator replacement. 4 ton like to like replacement | Not listed | [UNC-MECH260925003940](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260925003940/) | | Sep 22, 2026 | [3813 Carfax Avenue](https://nearbypermits.com/los-angeles-county/address/3813-carfax-avenue/) | Roofing | `Replace roof on the flat portion only 8 squares tear off and torch down CRRC# 0616-0011a | $4,400 | [UNC-BLDR260922009354](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260922009354/) | | Sep 10, 2026 | [3902 Gondar Avenue](https://nearbypermits.com/los-angeles-county/address/3902-gondar-avenue/) | Alteration or repair | The front of the house only/ not the addition. 18 squars, tear-off, apply synthetic felt, install Owens Corning title 24 comp shingles. Night Sky CRRC ID 0890-0026 | $15,800 | [UNC-BLDR260909008933](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260909008933/) | | Sep 1, 2026 | [3738 Gondar Avenue](https://nearbypermits.com/los-angeles-county/address/3738-gondar-avenue/) | Solar | Detached ADU - 11 modules, 5.06kW, related to SOLR260728001109 | $28,000 | [UNC-SOLR260819001265](https://nearbypermits.com/los-angeles-county/permit/UNC-SOLR260819001265/) | | Sep 1, 2026 | [5913 E Conant Street](https://nearbypermits.com/los-angeles-county/address/5913-e-conant-street/) | Plumbing | Plumbing for ADU | Not listed | [UNC-PLMB260901003839](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260901003839/) | | Sep 1, 2026 | [5913 Conant Street](https://nearbypermits.com/los-angeles-county/address/5913-conant-street/) | Mechanical (HVAC) | Convert an existing 368 sq. ft. 2-car garage into an Accessory Dwelling Unit (ADU). Add 207 sq. ft. to the garage conversion, bringing the total ADU size to 575 sq. ft. The ADU will include 1 bedroom, 1 bathroom, a kitchen, and a living room. | $60,000 | [UNC-MECH260826003558](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260826003558/) | | Sep 1, 2026 | [5913 Conant Street](https://nearbypermits.com/los-angeles-county/address/5913-conant-street/) | Electrical | electrical for new ADU 100 A subpanel (Convert an existing 368 sq. ft. 2-car garage into an Accessory Dwelling Unit (ADU). Add 207 sq. ft. to the garage conversion, bringing the total ADU size to 575 sq. ft. The ADU will include 1 bedroom, 1 bathroom, a kitchen, and a living room.) | $60,000 | [UNC-ELEC260826008878](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260826008878/) | | Sep 1, 2026 | [3738 Gondar Avenue](https://nearbypermits.com/los-angeles-county/address/3738-gondar-avenue/) | Electrical | (1) 11.5 kW Tesla Powerwall Battery, and (1) 50A EV Charger, related to SOLR260728001109 | $28,000 | [UNC-ELEC260819008573](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260819008573/) | | Aug 28, 2026 | [3809 Canehill Avenue](https://nearbypermits.com/los-angeles-county/address/3809-canehill-avenue/) | Alteration or repair | Renewal of Permit #: UNC-BLDR250313002674 Remove and replace 1 patio door and 1 entry door, no change to size or location. | $4,500 | [UNC-BLDR260828008549](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260828008549/) | | Aug 27, 2026 | [3942 Snowden Avenue](https://nearbypermits.com/los-angeles-county/address/3942-snowden-avenue/) | Alteration or repair | Replacement of one exterior prehung door. Same size, same location. | $1,800 | [UNC-BLDR260824008394](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260824008394/) | | Aug 21, 2026 | [3750 Mcnab Avenue](https://nearbypermits.com/los-angeles-county/address/3750-mcnab-avenue/) | Plumbing | Relocation of kitchen sink and laundry hook ups. | Not listed | [UNC-PLMB260821003667](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260821003667/) | | Aug 21, 2026 | [3750 Mcnab Avenue](https://nearbypermits.com/los-angeles-county/address/3750-mcnab-avenue/) | Mechanical (HVAC) | Install a vent for new kitchen vent hood | Not listed | [UNC-MECH260821003498](https://nearbypermits.com/los-angeles-county/permit/UNC-MECH260821003498/) | | Aug 21, 2026 | [3750 Mcnab Avenue](https://nearbypermits.com/los-angeles-county/address/3750-mcnab-avenue/) | Electrical | 15 Switches, outlets, 4 GFI's and 10 light fixtures | Not listed | [UNC-ELEC260821008679](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260821008679/) | | Aug 20, 2026 | [3762 Conquista Avenue](https://nearbypermits.com/los-angeles-county/address/3762-conquista-avenue/) | Electrical | 380 Sf existing attached garage to ADU conversion. No added sf. | Not listed | [UNC-ELEC260818008518](https://nearbypermits.com/los-angeles-county/permit/UNC-ELEC260818008518/) | | Aug 20, 2026 | [3844 Senasac Avenue](https://nearbypermits.com/los-angeles-county/address/3844-senasac-avenue/) | Addition | 288Sf addition. New bedroom, bath, and laundry | $75,000 | [UNC-BLDR260120000676](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260120000676/) | | Aug 6, 2026 | [3762 Conquista Avenue](https://nearbypermits.com/los-angeles-county/address/3762-conquista-avenue/) | Alteration or repair | 380 Sf existing attached garage to ADU conversion. No added sf. | $60,000 | [UNC-BLDR260320002902](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260320002902/) | | Aug 5, 2026 | [3733 Snowden Avenue](https://nearbypermits.com/los-angeles-county/address/3733-snowden-avenue/) | Roofing | Tear off existing replace wood as needed install new composition shingles - 21 squares, crrc# 0890-0012 - house and detached garage | $9,800 | [UNC-BLDR260805007698](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260805007698/) | | Jul 31, 2026 | [3750 Mcnab Avenue](https://nearbypermits.com/los-angeles-county/address/3750-mcnab-avenue/) | Alteration or repair | Kitchen remodel on 1st floor and bedroom remodel on 2nd floor | $27,000 | [UNC-BLDR260616006002](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260616006002/) | | Jul 31, 2026 | [5913 Conant Street](https://nearbypermits.com/los-angeles-county/address/5913-conant-street/) | Alteration or repair | Convert an existing 368 sq. ft. 2-car garage into an Accessory Dwelling Unit (ADU). Add 207 sq. ft. to the garage conversion, bringing the total ADU size to 575 sq. ft. The ADU will include 1 bedroom, 1 bathroom, a kitchen, and a living room. | $60,000 | [UNC-BLDR250206001226](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR250206001226/) | | Jul 6, 2026 | [3743 Canehill Avenue](https://nearbypermits.com/los-angeles-county/address/3743-canehill-avenue/) | Alteration or repair | Replacing 9 windows with no change to size or location. | $7,650 | [UNC-BLDR260703006569](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260703006569/) | | Jun 5, 2026 | [3937 Carfax Avenue](https://nearbypermits.com/los-angeles-county/address/3937-carfax-avenue/) | Alteration or repair | Tear off existing roof, 8 big sq Install new underlayment paper Install new poly-glass cool roof torch down CRRC# 0616-0011a - Polyfresko Roof inspected, approved, and finaled 6/26/26 | $4,550 | [UNC-BLDR260529005347](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260529005347/) | | Jun 1, 2026 | [3929 Carfax Avenue](https://nearbypermits.com/los-angeles-county/address/3929-carfax-avenue/) | Plumbing | Remove/replace 40 gal gas water heater in outside closet. Like for like in the same location. Homeowner: Contact: | Not listed | [UNC-PLMB260309001142](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260309001142/) | | May 28, 2026 | [3936 Canehill Avenue](https://nearbypermits.com/los-angeles-county/address/3936-canehill-avenue/) | Plumbing | Attach new 3 bedroom 2 bathroom 748 sf ADU to existing detached garage. (No separate utilities as applicant opted out of second address) | $143,000 | [UNC-SEWR260522001488](https://nearbypermits.com/los-angeles-county/permit/UNC-SEWR260522001488/) | | May 28, 2026 | [3936 Canehill Avenue](https://nearbypermits.com/los-angeles-county/address/3936-canehill-avenue/) | Plumbing | Attach new 3 bedroom 2 bathroom 748 sf ADU to existing detached garage. (No separate utilities as applicant opted out of second address) | $143,000 | [UNC-PLMB260520002310](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB260520002310/) | More: https://nearbypermits.com/los-angeles-county/zip/90808/?page=2 ## Zoning requests in 90808 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 17:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 20 permits in Los Angeles County 90808 from the last 90 days: https://nearbypermits.com/los-angeles-county/zip/90808/