# Building permits at 23 Maple Ave, Marin County, CA Two permits on record here. The newest, May 13, 2025: Siding Replacement, Non-structural Door/Window Replacement. Within a quarter mile, the county has issued 30 more permits (29 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 13, 2025 | Alteration or repair | Siding Replacement, Non-structural Door/Window Replacement; | $58,000 | [B42388](https://nearbypermits.com/marin-county/permit/B42388/) | | Jan 24, 2024 | Mechanical (HVAC) | Replace Mechanical Appliance; | $30,328 | [B36812](https://nearbypermits.com/marin-county/permit/B36812/) | ## Within ¼ mi since May 1, 2026 30 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 | |---|---|---|---|---|---|---| | May 8, 2026 | [13 Maple Ave](https://nearbypermits.com/marin-county/address/13-maple-ave/) | 240 ft SW | Mechanical (HVAC) | Replace Mechanical Appliance; | $9,000 | [B46721](https://nearbypermits.com/marin-county/permit/B46721/) | ### This block (250 to 1,000 ft), 15 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [90 Hanken Dr](https://nearbypermits.com/marin-county/address/90-hanken-dr/) | 470 ft N | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $22,000 | [B48498](https://nearbypermits.com/marin-county/permit/B48498/) | | Sep 21, 2026 | [10 Russell Ave](https://nearbypermits.com/marin-county/address/10-russell-ave/) | 780 ft SE | Roofing | ReRoofing; With Electronic Inspection; | $21,988 | [B48420](https://nearbypermits.com/marin-county/permit/B48420/) | | Sep 15, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 940 ft W | Roofing | ReRoofing; | $25,000 | [B48331](https://nearbypermits.com/marin-county/permit/B48331/) | | Sep 10, 2026 | [14 Altamira Ave](https://nearbypermits.com/marin-county/address/14-altamira-ave/) | 710 ft NW | 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/) | 930 ft NW | 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/) | 720 ft NW | Other | Service Upgrade; | $7,503 | [B47889](https://nearbypermits.com/marin-county/permit/B47889/) | | Aug 14, 2026 | [20 Hanken Dr](https://nearbypermits.com/marin-county/address/20-hanken-dr/) | 930 ft NE | Electrical | Replace Circuits / Outlets; | $2,000 | [B47922](https://nearbypermits.com/marin-county/permit/B47922/) | | Jul 10, 2026 | [6 Stetson Ave](https://nearbypermits.com/marin-county/address/6-stetson-ave/) | 750 ft S | Alteration or repair | Siding Replacement; | $60,000 | [B47455](https://nearbypermits.com/marin-county/permit/B47455/) | | Jul 1, 2026 | [2 Stetson Ct](https://nearbypermits.com/marin-county/address/2-stetson-ct/) | 440 ft S | Electrical | EV Charging Station; With Electronic Inspection | $10,000 | [B47366](https://nearbypermits.com/marin-county/permit/B47366/) | | Jun 23, 2026 | [1100 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1100-sir-francis-drake-blvd/) | 940 ft W | Other | | $350,000 | [181955](https://nearbypermits.com/marin-county/permit/181955/) | | Jun 15, 2026 | [62 Hanken Dr](https://nearbypermits.com/marin-county/address/62-hanken-dr/) | 620 ft NW | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $12,513 | [B47158](https://nearbypermits.com/marin-county/permit/B47158/) | | Jun 12, 2026 | [1044 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1044-sir-francis-drake-blvd/) | 830 ft W | 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/) | 480 ft W | 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/) | 470 ft N | Roofing | ReRoofing; With Electronic Inspection; | $31,800 | [B46883](https://nearbypermits.com/marin-county/permit/B46883/) | | May 15, 2026 | [22 Stetson Ave](https://nearbypermits.com/marin-county/address/22-stetson-ave/) | 630 ft SE | Roofing | ReRoofing; | $17,950 | [B46816](https://nearbypermits.com/marin-county/permit/B46816/) | ### Farther (1,000 ft to ¼ mi), 14 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 N | 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/) | 0.20 mi NE | 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/) | 0.20 mi NE | Other | | $50,000 | [B48086](https://nearbypermits.com/marin-county/permit/B48086/) | | Sep 8, 2026 | [245 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/245-laurel-grove-ave/) | 0.22 mi N | Plumbing | Replace Plumbing Fixtures(s); | $21,000 | [B48246](https://nearbypermits.com/marin-county/permit/B48246/) | | Aug 20, 2026 | [118 Stetson Ave](https://nearbypermits.com/marin-county/address/118-stetson-ave/) | 0.19 mi E | Other | | $7,000 | [182376](https://nearbypermits.com/marin-county/permit/182376/) | | Aug 14, 2026 | [4 Hanken Dr](https://nearbypermits.com/marin-county/address/4-hanken-dr/) | 0.21 mi NE | Other | | $7,000 | [182366](https://nearbypermits.com/marin-county/permit/182366/) | | Jun 17, 2026 | [929 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/929-sir-francis-drake-blvd/) | 0.20 mi S | Roofing | ReRoofing; | $44,000 | [B47203](https://nearbypermits.com/marin-county/permit/B47203/) | | Jun 17, 2026 | [129 Terrace Ave](https://nearbypermits.com/marin-county/address/129-terrace-ave/) | 0.24 mi SE | Roofing | ReRoofing; With Electronic Inspection; | $41,255 | [B47198](https://nearbypermits.com/marin-county/permit/B47198/) | | Jun 10, 2026 | [215 Laurel Grove Ave](https://nearbypermits.com/marin-county/address/215-laurel-grove-ave/) | 0.20 mi NE | Other | | $60,000 | [B47097](https://nearbypermits.com/marin-county/permit/B47097/) | | Jun 5, 2026 | [920 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/920-sir-francis-drake-blvd/) | 0.22 mi S | Other | | $16,000 | [181814](https://nearbypermits.com/marin-county/permit/181814/) | | Jun 4, 2026 | [1118 Sir Francis Drake Blvd](https://nearbypermits.com/marin-county/address/1118-sir-francis-drake-blvd/) | 0.24 mi W | Electrical | New Circuits / Outlets; | $30,000 | [B47030](https://nearbypermits.com/marin-county/permit/B47030/) | | Jun 4, 2026 | [112 Terrace Ave](https://nearbypermits.com/marin-county/address/112-terrace-ave/) | 0.23 mi SE | Alteration or repair | Siding Replacement, Non-structural Door/Window Replacement; | $62,000 | [B47028](https://nearbypermits.com/marin-county/permit/B47028/) | | May 11, 2026 | [16 Laurel Ave](https://nearbypermits.com/marin-county/address/16-laurel-ave/) | 0.22 mi W | Other | | $22,800 | [B46761](https://nearbypermits.com/marin-county/permit/B46761/) | | May 4, 2026 | [11 Ash Ave](https://nearbypermits.com/marin-county/address/11-ash-ave/) | 0.20 mi SE | Other | Service Upgrade; | $6,500 | [B46663](https://nearbypermits.com/marin-county/permit/B46663/) | ## More on this street Other addresses on Maple Ave with permits, nearest house number first: - [22 Maple Ave](https://nearbypermits.com/marin-county/address/22-maple-ave/): newest permit Feb 12, 2026 - [28 Maple Ave](https://nearbypermits.com/marin-county/address/28-maple-ave/): newest permit Feb 25, 2026 - [32 Maple Ave](https://nearbypermits.com/marin-county/address/32-maple-ave/): newest permit Nov 11, 2024 - [13 Maple Ave](https://nearbypermits.com/marin-county/address/13-maple-ave/): newest permit May 8, 2026 - [33 Maple Ave](https://nearbypermits.com/marin-county/address/33-maple-ave/): newest permit Feb 4, 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 2026-10-06 20:02 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 30 nearby: https://nearbypermits.com/marin-county/address/23-maple-ave/