# Building permits at 4339 Cartesian Circle, Los Angeles County, CA Six permits on record here. The newest, Apr 2, 2025: Residential Re-roof. Within a quarter mile, the county has issued 2 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 2, 2025 | Roofing | Residential Re-roof. Remove and store existing tile. Install 30# felt. Install comp shingles -12 squares. Backfill existing tiles around solar array area. Crrc# 0676-0153a | $5,000 | [UNC-BLDR250326003260](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR250326003260/) | | Mar 13, 2025 | Solar | Roof mount 12.040 kW 28 panels with battery and back-up | Not listed | [UNC-EXPR250313001020](https://nearbypermits.com/los-angeles-county/permit/UNC-EXPR250313001020/) | | Feb 15, 2024 | Electrical | Main panel upgrade to (N) 225a/200a | Not listed | [UNC-EXPR240215000545](https://nearbypermits.com/los-angeles-county/permit/UNC-EXPR240215000545/) | | Feb 15, 2024 | Solar | Roof mount, Solar Install, 11.60 KW, 29 Modules with microinverters and 13 kWh ESS | Not listed | [UNC-EXPR240215000544](https://nearbypermits.com/los-angeles-county/permit/UNC-EXPR240215000544/) | | May 24, 2021 | Pool or spa | New Pool and Spa | $25,000 | [UNC-PLSP210125000034](https://nearbypermits.com/los-angeles-county/permit/UNC-PLSP210125000034/) | | Jun 5, 2019 | Plumbing | Pex repiping & change out water heater | Not listed | [UNC-PLMB190605002024](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB190605002024/) | ## Within ¼ mi since May 1, 2026 2 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 28, 2026 | [4359 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4359-cartesian-circle/) | 340 ft NW | Alteration or repair | New Tile Installation w/ underlayment installation Main House, Approx. 34 squares., 1 layer CRRC# 0918-0056a | $36,325 | [UNC-BLDR260512004778](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDR260512004778/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 8, 2026 | [26800 Academy Drive](https://nearbypermits.com/los-angeles-county/address/26800-academy-drive/) | 0.21 mi S | Alteration or repair | 2600 sq. ft. shingle roof section. Remove existing roof system to roof substrate. Install one layer of underlayment too existing roof deck. Install new GAF Timberline HDZ CRRC# 0890-0035 | $29,728 | [UNC-BLDC260707000751](https://nearbypermits.com/los-angeles-county/permit/UNC-BLDC260707000751/) | ## Zoning requests nearby 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/ ## More on this street Other addresses on Cartesian Circle with permits, nearest house number first: - [4333 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4333-cartesian-circle/): newest permit Aug 20, 2025 - [4356 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4356-cartesian-circle/): newest permit Apr 14, 2025 - [4359 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4359-cartesian-circle/): newest permit May 28, 2026 - [4310 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4310-cartesian-circle/): newest permit Apr 22, 2026 - [4208 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4208-cartesian-circle/): newest permit Mar 10, 2025 --- Source: LA County Public Works, Building and Safety permit data (https://www.arcgis.com/home/item.html?id=b2a835d49c194029a525fb60cf24aa59). Checked 2026-10-14 01:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 6 permits at this address and 2 nearby: https://nearbypermits.com/los-angeles-county/address/4339-cartesian-circle/