# Building permits at 74 Rock Rd, Marin County, CA Four permits on record here. The newest, Dec 15, 2025: Replace Plumbing Fixtures(s). Within a quarter mile, the county has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 15, 2025 | Plumbing | Replace Plumbing Fixtures(s); | $22,000 | [B45115](https://nearbypermits.com/marin-county/permit/B45115/) | | May 8, 2020 | Plumbing | Replace Plumbing Fixtures(s); | $2,600 | [B22540](https://nearbypermits.com/marin-county/permit/B22540/) | | Jul 29, 2019 | Roofing | ReRoofing; | $45,396 | [B18411](https://nearbypermits.com/marin-county/permit/B18411/) | | Jan 24, 2019 | Mechanical (HVAC) | Replace Mechanical Appliance; | $11,000 | [B16927](https://nearbypermits.com/marin-county/permit/B16927/) | ## Within ¼ mi since May 1, 2026 4 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 | [245 Hillside Ave](https://nearbypermits.com/marin-county/address/245-hillside-ave/) | 920 ft SE | Mechanical (HVAC) | Replace Mechanical Appliance; | $14,500 | [B46945](https://nearbypermits.com/marin-county/permit/B46945/) | ### Farther (1,000 ft to ¼ mi), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 24, 2026 | [55 Redwood Dr](https://nearbypermits.com/marin-county/address/55-redwood-dr/) | 0.24 mi NE | Other | | $15,426 | [B48285](https://nearbypermits.com/marin-county/permit/B48285/) | | Jul 16, 2026 | [2 Hermit Ln](https://nearbypermits.com/marin-county/address/2-hermit-ln/) | 0.21 mi E | Roofing | ReRoofing; With Electronic Inspection; | $39,800 | [B47510](https://nearbypermits.com/marin-county/permit/B47510/) | | May 22, 2026 | [16 Hillside Ave](https://nearbypermits.com/marin-county/address/16-hillside-ave/) | 0.23 mi E | Other | | $80,000 | [B46892](https://nearbypermits.com/marin-county/permit/B46892/) | ## 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 Rock Rd with permits, nearest house number first: - [75 Rock Rd](https://nearbypermits.com/marin-county/address/75-rock-rd/): newest permit May 20, 2025 - [70 Rock Rd](https://nearbypermits.com/marin-county/address/70-rock-rd/): newest permit Dec 22, 2025 - [99 Rock Rd](https://nearbypermits.com/marin-county/address/99-rock-rd/): newest permit Feb 4, 2026 - [34 Rock Rd](https://nearbypermits.com/marin-county/address/34-rock-rd/): newest permit Jul 24, 2025 - [27 Rock Rd](https://nearbypermits.com/marin-county/address/27-rock-rd/): newest permit Aug 20, 2025 - [25 Rock Rd](https://nearbypermits.com/marin-county/address/25-rock-rd/): newest permit Mar 5, 2026 - [22 Rock Rd](https://nearbypermits.com/marin-county/address/22-rock-rd/): newest permit Nov 20, 2025 - [10 Rock Rd](https://nearbypermits.com/marin-county/address/10-rock-rd/): newest permit Nov 11, 2024 --- 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 2026-10-11 22:56 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 4 permits at this address and 4 nearby: https://nearbypermits.com/marin-county/address/74-rock-rd/