Nearby Permits
Map of 10 permits within a quarter mile of 257 Johnstone CtRoofing, 254 Blackstone Dr, Sep 22, 2026Electrical, 266 Blackstone Dr, Sep 16, 2026Plumbing, 385 Johnstone Dr, Aug 26, 2026Other, 386 Johnstone Dr, Aug 23, 2026Other, 219 Adobestone Ct, Jul 30, 2026Alteration or repair, 316 Blackstone Dr, Jul 16, 2026Other, 275 Johnstone Dr, Jul 16, 2026Mechanical (HVAC), 272 Blackstone Dr, Jul 8, 2026Other, 2749 Heatherstone Dr, Jun 24, 2026Plumbing, 316 Blackstone Dr, May 6, 2026660 ft Map preview
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257 Johnstone Ct

Marin County, CA 94903

At this address
1 permit in the last two years. Newest issued Dec 8, 2025: Service Upgrade
Within ¼ mile
10 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 2026-10-15 14:46 UTC. Data status

MayJunJulAugSepOct
Within
Since
Here1 permit · 257 Johnstone Ct
  1. Service Upgrade
    Electrical
    Dec 8, 2025$1,000
Sort
Next doorunder 250 ft · 1 permit
  1. Permit, no description from the city
    275 Johnstone Dr · 160 ft W · Other
    Jul 16$98,000
This block250 to 1,000 ft · 5 permits
  1. ReRoofing
    254 Blackstone Dr · 910 ft SW · Roofing
    Sep 22$24,200
  2. Service Upgrade
    266 Blackstone Dr · 920 ft SW · Electrical
    Sep 16$8,050
  3. Replace Plumbing Fixtures(s)
    385 Johnstone Dr · 940 ft W · Plumbing
    Aug 26$9,280
  4. Mechanical Appliance
    272 Blackstone Dr · 950 ft SW · Mechanical (HVAC)
    Jul 8$1,535
  5. Permit, no description from the city
    2749 Heatherstone Dr · 750 ft W · Other
    Jun 24$44,361
Within a quarter mile1,000 ft to ¼ mi · 4 permits
  1. Permit, no description from the city
    386 Johnstone Dr · 0.21 mi W · Other
    Aug 23$49,000
  2. Permit, no description from the city
    219 Adobestone Ct · 0.22 mi S · Other
    Jul 30$19,405
  3. Non-structural Door/Window Replacement
    316 Blackstone Dr · 0.24 mi SW · Alteration or repair
    Jul 16$4,460
  4. Replace Plumbing Fixtures(s)
    316 Blackstone Dr · 0.24 mi SW · Plumbing
    May 6$3,000
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Marin County Community Development Agency updated its data Oct 14, 2026. We checked it Oct 15, 14:46 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