# Building permits at 320 Kent Ave, Marin County, CA The biggest project within a quarter mile since May 1: a $1M project at 332 Kent Ave, permitted Jun 8. Four permits on record here. The newest, Apr 23, 2025: Replace Mechanical Appliance. Within a quarter mile, the county has issued 19 more permits (18 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 23, 2025 | Mechanical (HVAC) | Replace Mechanical Appliance; | $15,500 | [B42134](https://nearbypermits.com/marin-county/permit/B42134/) | | Sep 12, 2024 | Other | | $44,582 | [B39463](https://nearbypermits.com/marin-county/permit/B39463/) | | Aug 27, 2024 | Other | | $95,000 | [177459](https://nearbypermits.com/marin-county/permit/177459/) | | Jun 5, 2024 | Other | | $50,000 | [176806](https://nearbypermits.com/marin-county/permit/176806/) | ## Within ¼ mi since May 1, 2026 19 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 4, 2026 | [340 Kent Ave](https://nearbypermits.com/marin-county/address/340-kent-ave/) | 210 ft N | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $19,000 | [B48228](https://nearbypermits.com/marin-county/permit/B48228/) | | Jun 8, 2026 | [332 Kent Ave](https://nearbypermits.com/marin-county/address/332-kent-ave/) | 90 ft NW | Other | | $500,000 | [181848](https://nearbypermits.com/marin-county/permit/181848/) | | Jun 8, 2026 | [332 Kent Ave](https://nearbypermits.com/marin-county/address/332-kent-ave/) | 90 ft NW | Other | | $1,000,000 | [181847](https://nearbypermits.com/marin-county/permit/181847/) | ### This block (250 to 1,000 ft), 12 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 24, 2026 | [55 Redwood Dr](https://nearbypermits.com/marin-county/address/55-redwood-dr/) | 260 ft W | Other | | $15,426 | [B48285](https://nearbypermits.com/marin-county/permit/B48285/) | | Sep 15, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 920 ft E | Roofing | ReRoofing; | $25,000 | [B48331](https://nearbypermits.com/marin-county/permit/B48331/) | | Jul 30, 2026 | [8 Hillside Ave](https://nearbypermits.com/marin-county/address/8-hillside-ave/) | 980 ft S | Electrical | Service Upgrade; | $4,500 | [B47694](https://nearbypermits.com/marin-county/permit/B47694/) | | Jul 16, 2026 | [2 Hermit Ln](https://nearbypermits.com/marin-county/address/2-hermit-ln/) | 590 ft S | Roofing | ReRoofing; With Electronic Inspection; | $39,800 | [B47510](https://nearbypermits.com/marin-county/permit/B47510/) | | Jul 14, 2026 | [235 Kent Ave](https://nearbypermits.com/marin-county/address/235-kent-ave/) | 620 ft S | Alteration or repair | Siding Replacement; | $6,000 | [B47463](https://nearbypermits.com/marin-county/permit/B47463/) | | Jul 7, 2026 | [222 Kent Ave](https://nearbypermits.com/marin-county/address/222-kent-ave/) | 660 ft S | Roofing | ReRoofing; With Electronic Inspection; | $6,790 | [B47406](https://nearbypermits.com/marin-county/permit/B47406/) | | Jul 6, 2026 | [21 Cedar Ave](https://nearbypermits.com/marin-county/address/21-cedar-ave/) | 270 ft E | Electrical | Service Upgrade; | $19,500 | [B47401](https://nearbypermits.com/marin-county/permit/B47401/) | | Jun 23, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 920 ft E | Other | | $350,000 | [181955](https://nearbypermits.com/marin-county/permit/181955/) | | Jun 15, 2026 | [8 Hillside Ave](https://nearbypermits.com/marin-county/address/8-hillside-ave/) | 980 ft S | Other | | $195,000 | [181910](https://nearbypermits.com/marin-county/permit/181910/) | | Jun 12, 2026 | [1044 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1044-sir-francis-drake-blvd/) | 1,000 ft E | Plumbing | Replace Plumbing Fixtures(s); | $23,000 | [B47130](https://nearbypermits.com/marin-county/permit/B47130/) | | Jun 4, 2026 | [1118 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1118-sir-francis-drake-blvd/) | 850 ft NE | Electrical | New Circuits / Outlets; | $30,000 | [B47030](https://nearbypermits.com/marin-county/permit/B47030/) | | May 11, 2026 | [16 Laurel Ave](https://nearbypermits.com/marin-county/address/16-laurel-ave/) | 670 ft E | Other | | $22,800 | [B46761](https://nearbypermits.com/marin-county/permit/B46761/) | ### Farther (1,000 ft to ¼ mi), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 10, 2026 | [14 Altamira Ave](https://nearbypermits.com/marin-county/address/14-altamira-ave/) | 0.23 mi E | Plumbing | Replace Plumbing Fixtures(s); | $9,204 | [B48286](https://nearbypermits.com/marin-county/permit/B48286/) | | Aug 21, 2026 | [16 Altamira Ave](https://nearbypermits.com/marin-county/address/16-altamira-ave/) | 0.24 mi NE | Electrical | Service Upgrade; | $7,503 | [B47889](https://nearbypermits.com/marin-county/permit/B47889/) | | May 28, 2026 | [245 Hillside Ave](https://nearbypermits.com/marin-county/address/245-hillside-ave/) | 0.22 mi S | Mechanical (HVAC) | Replace Mechanical Appliance; | $14,500 | [B46945](https://nearbypermits.com/marin-county/permit/B46945/) | | May 22, 2026 | [16 Hillside Ave](https://nearbypermits.com/marin-county/address/16-hillside-ave/) | 0.19 mi S | 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 Kent Ave with permits, nearest house number first: - [318 Kent Ave](https://nearbypermits.com/marin-county/address/318-kent-ave/): newest permit Oct 31, 2024 - [315 Kent Ave](https://nearbypermits.com/marin-county/address/315-kent-ave/): newest permit Oct 22, 2024 - [325 Kent Ave](https://nearbypermits.com/marin-county/address/325-kent-ave/): newest permit Dec 1, 2025 - [330 Kent Ave](https://nearbypermits.com/marin-county/address/330-kent-ave/): newest permit Jan 15, 2026 - [332 Kent Ave](https://nearbypermits.com/marin-county/address/332-kent-ave/): newest permit Jun 8, 2026 - [307 Kent Ave](https://nearbypermits.com/marin-county/address/307-kent-ave/): newest permit Feb 27, 2026 - [333 Kent Ave](https://nearbypermits.com/marin-county/address/333-kent-ave/): newest permit Jan 22, 2025 - [304 Kent Ave](https://nearbypermits.com/marin-county/address/304-kent-ave/): newest permit May 6, 2025 - [340 Kent Ave](https://nearbypermits.com/marin-county/address/340-kent-ave/): newest permit Sep 4, 2026 - [243 Kent Ave](https://nearbypermits.com/marin-county/address/243-kent-ave/): newest permit Sep 26, 2025 --- 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 2026-10-13 17:16 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 19 nearby: https://nearbypermits.com/marin-county/address/320-kent-ave/