# Building permits at 300 Summit Ave, Marin County, CA Five permits on record here. The newest, May 19, 2025: Replace Plumbing Fixtures(s). Within a quarter mile, the county has issued 6 more permits (5 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 19, 2025 | Plumbing | Replace Plumbing Fixtures(s); | $1,500 | [B42444](https://nearbypermits.com/marin-county/permit/B42444/) | | Apr 14, 2025 | Plumbing | New Plumbing Fixture(s); | $2,400 | [B42022](https://nearbypermits.com/marin-county/permit/B42022/) | | Nov 15, 2023 | Roofing | ReRoofing; With Electronic Inspection; | $52,600 | [B36137](https://nearbypermits.com/marin-county/permit/B36137/) | | Jun 12, 2019 | Mechanical (HVAC) | Replace Mechanical Appliance; | $10,500 | [B17982](https://nearbypermits.com/marin-county/permit/B17982/) | | May 17, 2019 | Roofing | ReRoofing; With Electronic Inspection; | $13,930 | [B17803](https://nearbypermits.com/marin-county/permit/B17803/) | ## Within ¼ mi since May 1, 2026 6 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 | |---|---|---|---|---|---|---| | Jun 17, 2026 | [204 Sea View Ave](https://nearbypermits.com/marin-county/address/204-sea-view-ave/) | 880 ft SW | Mechanical (HVAC) | Replace Mechanical Appliance; | $22,920 | [B47206](https://nearbypermits.com/marin-county/permit/B47206/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [41 Fairway Dr](https://nearbypermits.com/marin-county/address/41-fairway-dr/) | 0.22 mi NE | Electrical | New Circuits / Outlets; New Plumbing Fixture(s); | $5,000 | [B48671](https://nearbypermits.com/marin-county/permit/B48671/) | | Oct 1, 2026 | [40 Fairway Dr](https://nearbypermits.com/marin-county/address/40-fairway-dr/) | 0.23 mi NE | Other | | $16,650 | [B48588](https://nearbypermits.com/marin-county/permit/B48588/) | | Jul 30, 2026 | [41 Fairway Dr](https://nearbypermits.com/marin-county/address/41-fairway-dr/) | 0.22 mi NE | Other | | $54,515 | [182269](https://nearbypermits.com/marin-county/permit/182269/) | | Jul 21, 2026 | [41 Fairway Dr](https://nearbypermits.com/marin-county/address/41-fairway-dr/) | 0.22 mi NE | Other | | $27,917 | [182181](https://nearbypermits.com/marin-county/permit/182181/) | | May 13, 2026 | [40 Fairway Dr](https://nearbypermits.com/marin-county/address/40-fairway-dr/) | 0.23 mi NE | Mechanical (HVAC) | Mechanical Appliance; | $9,550 | [B46789](https://nearbypermits.com/marin-county/permit/B46789/) | ## 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 Summit Ave with permits, nearest house number first: - [305 Summit Ave](https://nearbypermits.com/marin-county/address/305-summit-ave/): newest permit Feb 19, 2026 - [307 Summit Ave](https://nearbypermits.com/marin-county/address/307-summit-ave/): newest permit Feb 25, 2026 - [283 Summit Ave](https://nearbypermits.com/marin-county/address/283-summit-ave/): newest permit May 5, 2025 - [335 Summit Ave](https://nearbypermits.com/marin-county/address/335-summit-ave/): newest permit Apr 6, 2026 - [265 Summit Ave](https://nearbypermits.com/marin-county/address/265-summit-ave/): newest permit Apr 22, 2025 - [344 Summit Ave](https://nearbypermits.com/marin-county/address/344-summit-ave/): newest permit Feb 6, 2026 - [105 Summit Ave](https://nearbypermits.com/marin-county/address/105-summit-ave/): newest permit Jan 29, 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 08:55 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/300-summit-ave/