# Building permits at 121 Main Dr, Marin County, CA

Two permits on record here. The newest, May 27, 2025: ReRoofing. Within a quarter mile, the county has issued 5 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 27, 2025 | Roofing | ReRoofing; | $17,500 | [B42531](https://nearbypermits.com/marin-county/permit/B42531/) |
| Mar 13, 2023 | Mechanical (HVAC) | Replace Ductwork; | $12,000 | [B32960](https://nearbypermits.com/marin-county/permit/B32960/) |

## Within ¼ mi since May 1, 2026

5 permits in the circle. From our copy of the county's data (last 24 months).

### This block (250 to 1,000 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | [222 Bayview Dr](https://nearbypermits.com/marin-county/address/222-bayview-dr/) | 950 ft SW | Plumbing | Replace Plumbing Fixtures(s); | $2,000 | [B48444](https://nearbypermits.com/marin-county/permit/B48444/) |
| Sep 18, 2026 | [31 Manzanita Ave](https://nearbypermits.com/marin-county/address/31-manzanita-ave/) | 810 ft S | Other |  | $45,000 | [B48406](https://nearbypermits.com/marin-county/permit/B48406/) |

### Farther (1,000 ft to ¼ mi), 3 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jul 24, 2026 | [47 Main Dr](https://nearbypermits.com/marin-county/address/47-main-dr/) | 0.24 mi SE | Mechanical (HVAC) | Replace Mechanical Appliance; | $30,000 | [B47617](https://nearbypermits.com/marin-county/permit/B47617/) |
| Jul 21, 2026 | [47 Main Dr](https://nearbypermits.com/marin-county/address/47-main-dr/) | 0.24 mi SE | Other |  | $29,675 | [B47564](https://nearbypermits.com/marin-county/permit/B47564/) |
| May 21, 2026 | [166 Bayview Dr](https://nearbypermits.com/marin-county/address/166-bayview-dr/) | 0.23 mi S | Electrical | Service Upgrade; | $5,500 | [B46887](https://nearbypermits.com/marin-county/permit/B46887/) |

## 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 Main Dr with permits, nearest house number first:

- [138 Main Dr](https://nearbypermits.com/marin-county/address/138-main-dr/): newest permit Sep 30, 2025
- [47 Main Dr](https://nearbypermits.com/marin-county/address/47-main-dr/): newest permit Jul 24, 2026

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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 08:30 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, both permits at this address and 5 nearby: https://nearbypermits.com/marin-county/address/121-main-dr/