Nearby Permits
Map of 18 permits within a quarter mile of 8 Unionstone DrElectrical, 2797 Las Gallinas Ave, Oct 2, 2026Roofing, 5 Unionstone Ln, Sep 28, 2026Plumbing, 2661 Las Gallinas Ave, Sep 23, 2026Other, 3 Sandstone Ct, Sep 2, 2026Plumbing, 385 Johnstone Dr, Aug 26, 2026Mechanical (HVAC), 15 Unionstone Dr, Aug 25, 2026Other, 386 Johnstone Dr, Aug 23, 2026Electrical, 345 Ironstone Ct, Aug 18, 2026Electrical, 10 Sandstone Ct, Jul 27, 2026Alteration or repair, 316 Blackstone Dr, Jul 16, 2026Mechanical (HVAC), 48 Millstone Ter, Jul 6, 2026Mechanical (HVAC), 3 Unionstone Ln, Jun 18, 2026Plumbing, 9 Valleystone Dr, Jun 17, 2026Other, 2826 Las Gallinas Ave, Jun 10, 2026Plumbing, 355 Ironstone Ct, Jun 10, 2026Electrical, 345 Ironstone Ct, May 29, 2026Plumbing, 45 Rhinestone Ter, May 18, 2026Plumbing, 316 Blackstone Dr, May 6, 2026660 ft Map preview
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8 Unionstone Dr

Marin County, CA 94903

At this address
1 permit in the last two years. Newest issued Dec 4, 2024: Service Upgrade
Within ¼ mile
18 more permits issued since May 1.

The county's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-10 13:33 UTC. Data status

MayJunJulAugSepOct
Within
Since
Here1 permit · 8 Unionstone Dr
  1. Service Upgrade
    Electrical
    Dec 4, 2024$4,000
Sort
Next doorunder 250 ft · 2 permits
  1. New Circuits / Outlets, Service Upgrade
    2797 Las Gallinas Ave · 180 ft NE · Electrical
    Oct 2$9,823
  2. Replace Mechanical Appliance
    15 Unionstone Dr · 200 ft SW · Mechanical (HVAC)
    Aug 25$8,617
This block250 to 1,000 ft · 11 permits
  1. ReRoofing
    5 Unionstone Ln · 690 ft NW · Roofing
    Sep 28$40,000
  2. Replace Plumbing Fixtures(s)
    2661 Las Gallinas Ave · 590 ft S · Plumbing
    Sep 23$3,200
  3. Permit, no description from the city
    3 Sandstone Ct · 620 ft E · Other
    Sep 2$188,536
  4. Service Upgrade, EV Charging Station
    345 Ironstone Ct · 900 ft E · Electrical
    Aug 18$6,886
  5. Service Upgrade
    10 Sandstone Ct · 430 ft E · Electrical
    Jul 27$4,500
  6. Replace Mechanical Appliance
    48 Millstone Ter · 980 ft NE · Mechanical (HVAC)
    Jul 6$20,000
  7. Replace Mechanical Appliance
    3 Unionstone Ln · 760 ft NW · Mechanical (HVAC)
    Jun 18$19,000
  8. Permit, no description from the city
    2826 Las Gallinas Ave · 740 ft NE · Other
    Jun 10$60,000
  9. Replace Plumbing Fixtures(s)
    355 Ironstone Ct · 820 ft E · Plumbing
    Jun 10$20,610
  10. Service Upgrade, EV Charging Station
    345 Ironstone Ct · 900 ft E · Electrical
    May 29$4,800
  11. Replace Plumbing Fixtures(s)
    45 Rhinestone Ter · 590 ft N · Plumbing
    May 18$2,500
Within a quarter mile1,000 ft to ¼ mi · 5 permits
  1. Replace Plumbing Fixtures(s)
    385 Johnstone Dr · 0.23 mi E · Plumbing
    Aug 26$9,280
  2. Permit, no description from the city
    386 Johnstone Dr · 0.20 mi E · Other
    Aug 23$49,000
  3. Non-structural Door/Window Replacement
    316 Blackstone Dr · 0.20 mi E · Alteration or repair
    Jul 16$4,460
  4. Replace Plumbing Fixtures(s)
    9 Valleystone Dr · 0.21 mi W · Plumbing
    Jun 17$17,000
  5. Replace Plumbing Fixtures(s)
    316 Blackstone Dr · 0.20 mi E · Plumbing
    May 6$3,000
Zoning requests nearbynot published by Marin County

We don't list zoning cases for Marin County yet. Look them up on the county's Planning Commission page.

More on this streetUnionstone Dr · 2 other addresses with permits

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Marin County Community Development Agency updated its data Oct 10, 2026. We checked it Oct 10, 13:33 UTC. See the county's official records (County of Marin, CA, ODbL 1.0).

Contains information from Building Permit (County of Marin, CA), which is made available here under the Open Database License (ODbL).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near