# Building permits at 4359 Cartesian Circle, Los Angeles County, CA Two permits on record here. The newest, May 28: New Tile Installation w/ underlayment installation Main House. Within a quarter mile, the county has issued 1 more permit since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 28, 2026 | 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/) | | Jul 17, 2018 | Plumbing | Replacing water heater 50 gallon in garage | Not listed | [UNC-PLMB180717001250](https://nearbypermits.com/los-angeles-county/permit/UNC-PLMB180717001250/) | ## Within ¼ mi since May 1, 2026 1 permits in the circle. From our copy of the county's data (last 24 months). ### 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/) | 0.24 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: - [4356 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4356-cartesian-circle/): newest permit Apr 14, 2025 - [4339 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4339-cartesian-circle/): newest permit Apr 2, 2025 - [4333 Cartesian Circle](https://nearbypermits.com/los-angeles-county/address/4333-cartesian-circle/): newest permit Aug 20, 2025 - [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 2026-10-11 07:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 1 nearby: https://nearbypermits.com/los-angeles-county/address/4359-cartesian-circle/