# Building permits at 27 Madrone Ave, Marin County, CA 13 permits on record here. The newest, Feb 25: Permit, no description from the city. Within a quarter mile, the county has issued 15 more permits (14 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 25, 2026 | Other | | $45,000 | [181160](https://nearbypermits.com/marin-county/permit/181160/) | | Nov 26, 2024 | Other | | $19,266 | [B40350](https://nearbypermits.com/marin-county/permit/B40350/) | | Oct 28, 2024 | Roofing | ReRoofing; With Electronic Inspection; | $9,995 | [B39977](https://nearbypermits.com/marin-county/permit/B39977/) | | Jun 14, 2023 | Other | | $25,000 | [174284](https://nearbypermits.com/marin-county/permit/174284/) | | Jun 14, 2023 | Other | | $75,000 | [174283](https://nearbypermits.com/marin-county/permit/174283/) | | Jun 14, 2023 | Other | | $150,000 | [174282](https://nearbypermits.com/marin-county/permit/174282/) | | Dec 11, 2019 | Other | | $30,000 | [163510](https://nearbypermits.com/marin-county/permit/163510/) | | Dec 11, 2019 | Other | | $30,000 | [163509](https://nearbypermits.com/marin-county/permit/163509/) | | Nov 27, 2019 | Other | | $40,000 | [163360](https://nearbypermits.com/marin-county/permit/163360/) | | Nov 27, 2019 | Other | | $1,000 | [163359](https://nearbypermits.com/marin-county/permit/163359/) | | Jun 4, 2019 | Other | | $475,000 | [161686](https://nearbypermits.com/marin-county/permit/161686/) | | Jul 17, 2018 | Plumbing | Replace Plumbing Fixtures(s); | $3,500 | [B15434](https://nearbypermits.com/marin-county/permit/B15434/) | | Nov 16, 2016 | Other | | $26,000 | [153863](https://nearbypermits.com/marin-county/permit/153863/) | ## Within ¼ mi since May 1, 2026 15 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 10 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 18, 2026 | [22 Makin Grade](https://nearbypermits.com/marin-county/address/22-makin-grade/) | 320 ft W | Plumbing | Replace Plumbing Fixtures(s); | $6,800 | [B48346](https://nearbypermits.com/marin-county/permit/B48346/) | | Sep 11, 2026 | [80 Vista Dr](https://nearbypermits.com/marin-county/address/80-vista-dr/) | 980 ft E | Other | | $12,500 | [182544](https://nearbypermits.com/marin-county/permit/182544/) | | Sep 8, 2026 | [245 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/245-laurel-grove-ave/) | 900 ft SW | Plumbing | Replace Plumbing Fixtures(s); | $21,000 | [B48246](https://nearbypermits.com/marin-county/permit/B48246/) | | Aug 14, 2026 | [4 Hanken Dr](https://nearbypermits.com/marin-county/address/4-hanken-dr/) | 880 ft SW | Other | | $7,000 | [182366](https://nearbypermits.com/marin-county/permit/182366/) | | Aug 12, 2026 | [214 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/214-laurel-grove-ave/) | 920 ft S | Electrical | EV Charging Station; | $2,200 | [B47875](https://nearbypermits.com/marin-county/permit/B47875/) | | Jul 17, 2026 | [243 Poplar Dr](https://nearbypermits.com/marin-county/address/243-poplar-dr/) | 600 ft S | Other | | $350,000 | [182155](https://nearbypermits.com/marin-county/permit/182155/) | | Jun 16, 2026 | [214 Poplar Dr](https://nearbypermits.com/marin-county/address/214-poplar-dr/) | 850 ft SE | Other | | $275,000 | [181909](https://nearbypermits.com/marin-county/permit/181909/) | | Jun 8, 2026 | [219 Poplar Dr](https://nearbypermits.com/marin-county/address/219-poplar-dr/) | 900 ft SE | Other | | $89,130 | [181754](https://nearbypermits.com/marin-county/permit/181754/) | | Jun 5, 2026 | [10 Hotaling Ct](https://nearbypermits.com/marin-county/address/10-hotaling-ct/) | 670 ft SE | Other | | $50,000 | [181800](https://nearbypermits.com/marin-county/permit/181800/) | | May 15, 2026 | [214 Poplar Dr](https://nearbypermits.com/marin-county/address/214-poplar-dr/) | 850 ft SE | Electrical | Service Upgrade, Replace Circuits / Outlets; Replace Plumbing Fixtures(s); Replace Ductwork; | $5,000 | [B46671](https://nearbypermits.com/marin-county/permit/B46671/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 21, 2026 | [253 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/253-laurel-grove-ave/) | 0.21 mi SW | Mechanical (HVAC) | Replace Mechanical Appliance; | $18,000 | [B48418](https://nearbypermits.com/marin-county/permit/B48418/) | | Sep 16, 2026 | [215 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/215-laurel-grove-ave/) | 0.23 mi S | Other | | $20,000 | [B48350](https://nearbypermits.com/marin-county/permit/B48350/) | | Aug 26, 2026 | [215 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/215-laurel-grove-ave/) | 0.23 mi S | Other | | $50,000 | [B48086](https://nearbypermits.com/marin-county/permit/B48086/) | | Aug 14, 2026 | [20 Hanken Dr](https://nearbypermits.com/marin-county/address/20-hanken-dr/) | 0.20 mi SW | Electrical | Replace Circuits / Outlets; | $2,000 | [B47922](https://nearbypermits.com/marin-county/permit/B47922/) | | Jun 10, 2026 | [215 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/215-laurel-grove-ave/) | 0.23 mi S | Other | | $60,000 | [B47097](https://nearbypermits.com/marin-county/permit/B47097/) | ## 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 Madrone Ave with permits, nearest house number first: - [30 Madrone Ave](https://nearbypermits.com/marin-county/address/30-madrone-ave/): newest permit Oct 1, 2025 - [42 Madrone Ave](https://nearbypermits.com/marin-county/address/42-madrone-ave/): newest permit Aug 24, 2026 - [54 Madrone Ave](https://nearbypermits.com/marin-county/address/54-madrone-ave/): newest permit Apr 24, 2026 - [70 Madrone Ave](https://nearbypermits.com/marin-county/address/70-madrone-ave/): newest permit Jan 30, 2025 - [97 Madrone Ave](https://nearbypermits.com/marin-county/address/97-madrone-ave/): newest permit Aug 7, 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 2026-10-16 18:27 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 13 permits at this address and 15 nearby: https://nearbypermits.com/marin-county/address/27-madrone-ave/