# Building permits at 52 Toussin Ave, Marin County, CA Three permits on record here. The newest, Oct 15, 2025: Permit, no description from the city. Within a quarter mile, the county has issued 14 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 15, 2025 | Other | | $70,000 | [180298](https://nearbypermits.com/marin-county/permit/180298/) | | Feb 1, 2022 | Other | | $16,500 | [170528](https://nearbypermits.com/marin-county/permit/170528/) | | Aug 12, 2020 | Other | | $750,000 | [165435](https://nearbypermits.com/marin-county/permit/165435/) | ## Within ¼ mi since May 1, 2026 14 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 29, 2026 | [49 Toussin Ave](https://nearbypermits.com/marin-county/address/49-toussin-ave/) | 210 ft SE | Other | | $74,634 | [B47667](https://nearbypermits.com/marin-county/permit/B47667/) | ### This block (250 to 1,000 ft), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 10, 2026 | [14 Altamira Ave](https://nearbypermits.com/marin-county/address/14-altamira-ave/) | 940 ft S | Plumbing | Replace Plumbing Fixtures(s); | $9,204 | [B48286](https://nearbypermits.com/marin-county/permit/B48286/) | | Aug 27, 2026 | [10 Geary Ave](https://nearbypermits.com/marin-county/address/10-geary-ave/) | 610 ft SE | Roofing | ReRoofing; | $33,500 | [B48111](https://nearbypermits.com/marin-county/permit/B48111/) | | Aug 21, 2026 | [16 Altamira Ave](https://nearbypermits.com/marin-county/address/16-altamira-ave/) | 890 ft SE | Electrical | Service Upgrade; | $7,503 | [B47889](https://nearbypermits.com/marin-county/permit/B47889/) | | Jun 15, 2026 | [62 Hanken Dr](https://nearbypermits.com/marin-county/address/62-hanken-dr/) | 920 ft SE | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $12,513 | [B47158](https://nearbypermits.com/marin-county/permit/B47158/) | | Jun 4, 2026 | [1118 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1118-sir-francis-drake-blvd/) | 770 ft S | Electrical | New Circuits / Outlets; | $30,000 | [B47030](https://nearbypermits.com/marin-county/permit/B47030/) | ### Farther (1,000 ft to ¼ mi), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [90 Hanken Dr](https://nearbypermits.com/marin-county/address/90-hanken-dr/) | 0.24 mi SE | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $22,000 | [B48498](https://nearbypermits.com/marin-county/permit/B48498/) | | Sep 21, 2026 | [253 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/253-laurel-grove-ave/) | 0.19 mi E | Mechanical (HVAC) | Replace Mechanical Appliance; | $18,000 | [B48418](https://nearbypermits.com/marin-county/permit/B48418/) | | Sep 15, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 0.19 mi S | Roofing | ReRoofing; | $25,000 | [B48331](https://nearbypermits.com/marin-county/permit/B48331/) | | Sep 8, 2026 | [245 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/245-laurel-grove-ave/) | 0.24 mi E | Plumbing | Replace Plumbing Fixtures(s); | $21,000 | [B48246](https://nearbypermits.com/marin-county/permit/B48246/) | | Jun 23, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 0.19 mi S | Other | | $350,000 | [181955](https://nearbypermits.com/marin-county/permit/181955/) | | Jun 12, 2026 | [1044 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1044-sir-francis-drake-blvd/) | 0.21 mi S | Plumbing | Replace Plumbing Fixtures(s); | $23,000 | [B47130](https://nearbypermits.com/marin-county/permit/B47130/) | | May 21, 2026 | [6 Butterfly Ln](https://nearbypermits.com/marin-county/address/6-butterfly-ln/) | 0.24 mi SE | Mechanical (HVAC) | Replace Mechanical Appliance; | $20,000 | [B46895](https://nearbypermits.com/marin-county/permit/B46895/) | | May 21, 2026 | [90 Hanken Dr](https://nearbypermits.com/marin-county/address/90-hanken-dr/) | 0.24 mi SE | Roofing | ReRoofing; With Electronic Inspection; | $31,800 | [B46883](https://nearbypermits.com/marin-county/permit/B46883/) | ## More on this street Other addresses on Toussin Ave with permits, nearest house number first: - [49 Toussin Ave](https://nearbypermits.com/marin-county/address/49-toussin-ave/): newest permit Jul 29, 2026 - [56 Toussin Ave](https://nearbypermits.com/marin-county/address/56-toussin-ave/): newest permit Jun 4, 2025 - [35 Toussin Ave](https://nearbypermits.com/marin-county/address/35-toussin-ave/): newest permit Jul 9, 2025 - [32 Toussin Ave](https://nearbypermits.com/marin-county/address/32-toussin-ave/): newest permit Nov 3, 2025 - [21 Toussin Ave](https://nearbypermits.com/marin-county/address/21-toussin-ave/): newest permit Dec 6, 2024 - [19 Toussin Ave](https://nearbypermits.com/marin-county/address/19-toussin-ave/): newest permit Jun 4, 2025 - [15 Toussin Ave](https://nearbypermits.com/marin-county/address/15-toussin-ave/): newest permit Feb 10, 2026 - [11 Toussin Ave](https://nearbypermits.com/marin-county/address/11-toussin-ave/): newest permit Dec 11, 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 2026-10-08 12:20 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 3 permits at this address and 14 nearby: https://nearbypermits.com/marin-county/address/52-toussin-ave/