# Building permits at 4 Tappan Ct, Marin County, CA The biggest project within a quarter mile since May 1: a $900,000 project at 83 Garden Rock Rd, permitted Jun 9. One permit here in the last two years. The newest, Dec 12, 2025: Replace Plumbing Fixtures(s). Within a quarter mile, the county has issued 30 more permits (29 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 12, 2025 | Plumbing | Replace Plumbing Fixtures(s); | $4,010 | [B45148](https://nearbypermits.com/marin-county/permit/B45148/) | ## Within ¼ mi since May 1, 2026 30 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 23 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 1, 2026 | [120 Van Winkle Dr](https://nearbypermits.com/marin-county/address/120-van-winkle-dr/) | 270 ft SW | Other | | $51,140 | [B48162](https://nearbypermits.com/marin-county/permit/B48162/) | | Aug 31, 2026 | [120 Van Winkle Dr](https://nearbypermits.com/marin-county/address/120-van-winkle-dr/) | 270 ft SW | Electrical | EV Charging Station; With Electronic Inspection | $1,499 | [B48153](https://nearbypermits.com/marin-county/permit/B48153/) | | Aug 29, 2026 | [25 Tarry Rd](https://nearbypermits.com/marin-county/address/25-tarry-rd/) | 920 ft W | Electrical | Service Upgrade; | $3,500 | [B48137](https://nearbypermits.com/marin-county/permit/B48137/) | | Aug 26, 2026 | [39 Crane Dr](https://nearbypermits.com/marin-county/address/39-crane-dr/) | 770 ft E | Other | | $500 | [B48088](https://nearbypermits.com/marin-county/permit/B48088/) | | Aug 25, 2026 | [23 Greensburgh Ln](https://nearbypermits.com/marin-county/address/23-greensburgh-ln/) | 710 ft NW | Alteration or repair | Non-structural Door/Window Replacement; | $10,035 | [B48060](https://nearbypermits.com/marin-county/permit/B48060/) | | Aug 12, 2026 | [110 Crane Dr](https://nearbypermits.com/marin-county/address/110-crane-dr/) | 880 ft NE | Other | | $50,000 | [B47778](https://nearbypermits.com/marin-county/permit/B47778/) | | Aug 6, 2026 | [5 Mather Rd](https://nearbypermits.com/marin-county/address/5-mather-rd/) | 570 ft SW | Electrical | Replace Circuits / Outlets; | $14,000 | [B47774](https://nearbypermits.com/marin-county/permit/B47774/) | | Jul 31, 2026 | [45 Garden Rock Rd](https://nearbypermits.com/marin-county/address/45-garden-rock-rd/) | 430 ft N | Roofing | ReRoofing; | $26,800 | [B47697](https://nearbypermits.com/marin-county/permit/B47697/) | | Jul 27, 2026 | [40 Crane Dr](https://nearbypermits.com/marin-county/address/40-crane-dr/) | 800 ft E | Electrical | EV Charging Station; With Electronic Inspection | $1,000 | [B47604](https://nearbypermits.com/marin-county/permit/B47604/) | | Jul 22, 2026 | [125 Van Winkle Dr](https://nearbypermits.com/marin-county/address/125-van-winkle-dr/) | 410 ft SW | Other | | $22,500 | [B47590](https://nearbypermits.com/marin-county/permit/B47590/) | | Jul 21, 2026 | [30 Tappan Rd](https://nearbypermits.com/marin-county/address/30-tappan-rd/) | 680 ft S | Other | | $15,000 | [B47491](https://nearbypermits.com/marin-county/permit/B47491/) | | Jul 20, 2026 | [8 Whiteplains Ct](https://nearbypermits.com/marin-county/address/8-whiteplains-ct/) | 550 ft W | Plumbing | Replace Plumbing Fixtures(s); | $8,100 | [B47545](https://nearbypermits.com/marin-county/permit/B47545/) | | Jul 16, 2026 | [40 Crane Dr](https://nearbypermits.com/marin-county/address/40-crane-dr/) | 800 ft E | Other | | $17,028 | [B47489](https://nearbypermits.com/marin-county/permit/B47489/) | | Jun 24, 2026 | [40 Crane Dr](https://nearbypermits.com/marin-county/address/40-crane-dr/) | 800 ft E | Roofing | ReRoofing; | $19,000 | [B47284](https://nearbypermits.com/marin-county/permit/B47284/) | | Jun 22, 2026 | [5 Mather Rd](https://nearbypermits.com/marin-county/address/5-mather-rd/) | 570 ft SW | Other | | $15,000 | [181963](https://nearbypermits.com/marin-county/permit/181963/) | | Jun 19, 2026 | [5 Mather Rd](https://nearbypermits.com/marin-county/address/5-mather-rd/) | 570 ft SW | Roofing | ReRoofing; | $50,000 | [B47236](https://nearbypermits.com/marin-county/permit/B47236/) | | Jun 19, 2026 | [20 Tarry Rd](https://nearbypermits.com/marin-county/address/20-tarry-rd/) | 780 ft W | Plumbing | Replace Plumbing Fixtures(s); | $5,426 | [B47228](https://nearbypermits.com/marin-county/permit/B47228/) | | Jun 15, 2026 | [45 Tarry Rd](https://nearbypermits.com/marin-county/address/45-tarry-rd/) | 980 ft W | Roofing | ReRoofing; | $33,400 | [B47150](https://nearbypermits.com/marin-county/permit/B47150/) | | Jun 15, 2026 | [20 Tarry Rd](https://nearbypermits.com/marin-county/address/20-tarry-rd/) | 780 ft W | Mechanical (HVAC) | Replace Mechanical Appliance; | $25,000 | [B47149](https://nearbypermits.com/marin-county/permit/B47149/) | | Jun 9, 2026 | [20 Tarry Rd](https://nearbypermits.com/marin-county/address/20-tarry-rd/) | 780 ft W | Electrical | New Circuits / Outlets, Service Upgrade; | $6,000 | [B47081](https://nearbypermits.com/marin-county/permit/B47081/) | | Jun 9, 2026 | [83 Garden Rock Rd](https://nearbypermits.com/marin-county/address/83-garden-rock-rd/) | 880 ft NW | Other | | $900,000 | [181863](https://nearbypermits.com/marin-county/permit/181863/) | | May 27, 2026 | [155 Van Winkle Dr](https://nearbypermits.com/marin-county/address/155-van-winkle-dr/) | 660 ft SW | Electrical | Service Upgrade, Replace Circuits / Outlets; | $25,000 | [B46935](https://nearbypermits.com/marin-county/permit/B46935/) | | May 15, 2026 | [1 Tappan Ct](https://nearbypermits.com/marin-county/address/1-tappan-ct/) | 270 ft N | Mechanical (HVAC) | Replace Mechanical Appliance; | $25,000 | [B46819](https://nearbypermits.com/marin-county/permit/B46819/) | ### Farther (1,000 ft to ¼ mi), 7 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 3, 2026 | [11 Van Ripper Ct](https://nearbypermits.com/marin-county/address/11-van-ripper-ct/) | 0.22 mi E | Electrical | EV Charging Station; With Electronic Inspection | $450 | [B48200](https://nearbypermits.com/marin-county/permit/B48200/) | | Aug 25, 2026 | [210 Van Winkle Dr](https://nearbypermits.com/marin-county/address/210-van-winkle-dr/) | 0.23 mi W | Other | | $29,500 | [B47847](https://nearbypermits.com/marin-county/permit/B47847/) | | Aug 17, 2026 | [90 Garden Rock Rd](https://nearbypermits.com/marin-county/address/90-garden-rock-rd/) | 0.21 mi NW | Roofing | ReRoofing; | $16,450 | [B47917](https://nearbypermits.com/marin-county/permit/B47917/) | | Jul 29, 2026 | [11 Dutch Valley Ln](https://nearbypermits.com/marin-county/address/11-dutch-valley-ln/) | 0.21 mi W | Mechanical (HVAC) | Replace Ductwork, Replace Mechanical Appliance; | $24,300 | [B47670](https://nearbypermits.com/marin-county/permit/B47670/) | | Jul 13, 2026 | [225 Van Winkle Dr](https://nearbypermits.com/marin-county/address/225-van-winkle-dr/) | 0.25 mi W | Other | | $140,000 | [182110](https://nearbypermits.com/marin-county/permit/182110/) | | Jun 3, 2026 | [99 Garden Rock Rd](https://nearbypermits.com/marin-county/address/99-garden-rock-rd/) | 0.23 mi NW | Other | | $42,531 | [B47015](https://nearbypermits.com/marin-county/permit/B47015/) | | May 15, 2026 | [99 Garden Rock Rd](https://nearbypermits.com/marin-county/address/99-garden-rock-rd/) | 0.23 mi NW | Other | | $75,000 | [181685](https://nearbypermits.com/marin-county/permit/181685/) | ## 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 Tappan Ct with permits, nearest house number first: - [3 Tappan Ct](https://nearbypermits.com/marin-county/address/3-tappan-ct/): newest permit Mar 10, 2025 - [5 Tappan Ct](https://nearbypermits.com/marin-county/address/5-tappan-ct/): newest permit Oct 8, 2025 - [1 Tappan Ct](https://nearbypermits.com/marin-county/address/1-tappan-ct/): newest permit May 15, 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 2026-10-12 00:39 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, the one permit at this address and 30 nearby: https://nearbypermits.com/marin-county/address/4-tappan-ct/