# Building permits at 237 Seadrift Rd, Marin County, CA Five permits on record here. The newest, Mar 30: Non-structural Door/Window Replacement. Within a quarter mile, the county has issued 6 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 30, 2026 | Alteration or repair | Non-structural Door/Window Replacement; | $6,690 | [B46333](https://nearbypermits.com/marin-county/permit/B46333/) | | Oct 22, 2025 | Alteration or repair | Non-structural Door/Window Replacement; | $12,265 | [B44482](https://nearbypermits.com/marin-county/permit/B44482/) | | Nov 17, 2020 | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $8,453 | [B24196](https://nearbypermits.com/marin-county/permit/B24196/) | | Dec 27, 2019 | Mechanical (HVAC) | Replace Mechanical Appliance; | $8,790 | [B20669](https://nearbypermits.com/marin-county/permit/B20669/) | | Oct 4, 2018 | Roofing | ReRoofing; With Electronic Inspection; | $18,000 | [B16092](https://nearbypermits.com/marin-county/permit/B16092/) | ## Within ¼ mi since May 1, 2026 6 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 8, 2026 | [229 Seadrift Rd](https://nearbypermits.com/marin-county/address/229-seadrift-rd/) | 230 ft E | Other | | $28,317 | [B48693](https://nearbypermits.com/marin-county/permit/B48693/) | ### This block (250 to 1,000 ft), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 21, 2026 | [117 Dipsea Rd](https://nearbypermits.com/marin-county/address/117-dipsea-rd/) | 980 ft NE | Other | | $50,000 | [182185](https://nearbypermits.com/marin-county/permit/182185/) | | Jun 24, 2026 | [257 Seadrift Rd](https://nearbypermits.com/marin-county/address/257-seadrift-rd/) | 620 ft W | Plumbing | Replace Plumbing Fixtures(s); | $21,454 | [B47275](https://nearbypermits.com/marin-county/permit/B47275/) | | Jun 12, 2026 | [261 Seadrift Rd](https://nearbypermits.com/marin-county/address/261-seadrift-rd/) | 760 ft W | Other | | $75,000 | [181783](https://nearbypermits.com/marin-county/permit/181783/) | | Jun 5, 2026 | [256 Seadrift Rd](https://nearbypermits.com/marin-county/address/256-seadrift-rd/) | 600 ft W | Alteration or repair | Non-structural Door/Window Replacement; | $2,230 | [B47040](https://nearbypermits.com/marin-county/permit/B47040/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 27, 2026 | [280 Seadrift Rd](https://nearbypermits.com/marin-county/address/280-seadrift-rd/) | 0.25 mi W | Roofing | ReRoofing; With Electronic Inspection; | $9,500 | [B46938](https://nearbypermits.com/marin-county/permit/B46938/) | ## 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 Seadrift Rd with permits, nearest house number first: - [231 Seadrift Rd](https://nearbypermits.com/marin-county/address/231-seadrift-rd/): newest permit Dec 19, 2025 - [229 Seadrift Rd](https://nearbypermits.com/marin-county/address/229-seadrift-rd/): newest permit Oct 8, 2026 - [228 Seadrift Rd](https://nearbypermits.com/marin-county/address/228-seadrift-rd/): newest permit Dec 11, 2025 - [227 Seadrift Rd](https://nearbypermits.com/marin-county/address/227-seadrift-rd/): newest permit Oct 7, 2025 - [250 Seadrift Rd](https://nearbypermits.com/marin-county/address/250-seadrift-rd/): newest permit Apr 28, 2026 - [256 Seadrift Rd](https://nearbypermits.com/marin-county/address/256-seadrift-rd/): newest permit Jun 5, 2026 - [257 Seadrift Rd](https://nearbypermits.com/marin-county/address/257-seadrift-rd/): newest permit Jun 24, 2026 - [216 Seadrift Rd](https://nearbypermits.com/marin-county/address/216-seadrift-rd/): newest permit Aug 20, 2025 - [261 Seadrift Rd](https://nearbypermits.com/marin-county/address/261-seadrift-rd/): newest permit Jun 12, 2026 - [268 Seadrift Rd](https://nearbypermits.com/marin-county/address/268-seadrift-rd/): newest permit Feb 10, 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 12:30 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 6 nearby: https://nearbypermits.com/marin-county/address/237-seadrift-rd/