# Building permits at 405 Crown Rd, Marin County, CA Five permits on record here. The newest, Oct 24, 2025: Replace Ductwork. Within a quarter mile, the county has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 24, 2025 | Mechanical (HVAC) | Replace Ductwork; | $21,750 | [B44502](https://nearbypermits.com/marin-county/permit/B44502/) | | Sep 8, 2025 | Other | | $94,625 | [B43778](https://nearbypermits.com/marin-county/permit/B43778/) | | Jul 28, 2025 | Plumbing | Replace Plumbing Fixtures(s); | $8,000 | [B43239](https://nearbypermits.com/marin-county/permit/B43239/) | | May 16, 2025 | Electrical | Service Upgrade; | $9,000 | [B42435](https://nearbypermits.com/marin-county/permit/B42435/) | | Mar 19, 2024 | Roofing | ReRoofing; | $38,000 | [B37388](https://nearbypermits.com/marin-county/permit/B37388/) | ## Within ΒΌ mi since May 1, 2026 4 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 21, 2026 | [10 Ridgecrest Rd](https://nearbypermits.com/marin-county/address/10-ridgecrest-rd/) | 250 ft NE | Plumbing | Replace Plumbing Fixtures(s); | $6,000 | [B48024](https://nearbypermits.com/marin-county/permit/B48024/) | | Jul 28, 2026 | [409 Crown Rd](https://nearbypermits.com/marin-county/address/409-crown-rd/) | 160 ft SE | Other | | $300,000 | [182245](https://nearbypermits.com/marin-county/permit/182245/) | ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 25, 2026 | [331 Evergreen Dr](https://nearbypermits.com/marin-county/address/331-evergreen-dr/) | 940 ft W | Other | | $500,000 | [181987](https://nearbypermits.com/marin-county/permit/181987/) | | Jun 18, 2026 | [237 S Ridgewood Rd](https://nearbypermits.com/marin-county/address/237-s-ridgewood-rd/) | 630 ft E | Other | | $58,036 | [B47220](https://nearbypermits.com/marin-county/permit/B47220/) | ## Zoning requests nearby We don't list zoning cases for Marin County yet. Look them up on the county's Planning Commission page: https://www.marincounty.gov/departments/cda/planning/boards-commissions-and-public-hearings/about-planning-commission ## More on this street Other addresses on Crown Rd with permits, nearest house number first: - [409 Crown Rd](https://nearbypermits.com/marin-county/address/409-crown-rd/): newest permit Jul 28, 2026 - [401 Crown Rd](https://nearbypermits.com/marin-county/address/401-crown-rd/): newest permit Nov 20, 2025 - [419 Crown Rd](https://nearbypermits.com/marin-county/address/419-crown-rd/): newest permit Mar 30, 2026 - [375 Crown Rd](https://nearbypermits.com/marin-county/address/375-crown-rd/): newest permit Nov 12, 2025 - [370 Crown Rd](https://nearbypermits.com/marin-county/address/370-crown-rd/): newest permit Oct 8, 2024 - [365 Crown Rd](https://nearbypermits.com/marin-county/address/365-crown-rd/): newest permit Oct 26, 2024 - [320 Crown Rd](https://nearbypermits.com/marin-county/address/320-crown-rd/): newest permit Sep 2, 2026 - [309 Crown Rd](https://nearbypermits.com/marin-county/address/309-crown-rd/): newest permit Feb 20, 2025 - [299 Crown Rd](https://nearbypermits.com/marin-county/address/299-crown-rd/): newest permit Jul 14, 2025 - [296 Crown Rd](https://nearbypermits.com/marin-county/address/296-crown-rd/): newest permit Feb 18, 2026 --- Source: Marin County Community Development Agency permit data (https://data.marincounty.gov/d/mkbn-caye), County of Marin, CA, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-09 13:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Contains information from Building Permit (County of Marin, CA), which is made available here under the Open Database License (ODbL). Database: https://data.marincounty.gov/d/mkbn-caye License: https://opendatacommons.org/licenses/odbl/1-0/ Map, all 5 permits at this address and 4 nearby: https://nearbypermits.com/marin-county/address/405-crown-rd/