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Marin County, CA Neighborhood Construction Heat Index

Trailing 90 days · 2026-05-21 to 2026-08-19

94965 leads Marin County, CA by declared construction value with 45 permits worth $1,298,411,085, out of the 25 neighborhoods that qualified in Marin County, CA over the trailing 90 days.

#Neighborhood (ZIP)PermitsConstruction value
1.9496545$1,298,411,085
2.94904143$23,876,477
3.94941312$14,484,037
4.9492423$7,694,146
5.94903231$4,464,953
6.9496073$3,612,639
7.9495637$3,173,232
8.9493723$2,885,596
9.9494738$2,582,072
10.9494535$2,579,583
11.9492024$2,457,997
12.9490129$2,123,043
13.949639$1,800,783
14.9494614$1,346,820
15.9497021$1,197,715
16.949529$955,586
17.9492915$919,992
18.9494950$665,667
19.9493018$306,414
20.9493811$272,540
21.949406$192,194
22.949739$178,626
23.949646$177,950
24.949339$154,728
25.949715$55,220

Top 25 totaled 1,195 permits worth $1,376,569,095.

Each neighborhood here is one ZIP code — these permit feeds publish no finer boundary, so ZIP is the smallest honest unit.

Freshest permit in window: 2026-08-18.

Ranked by total declared construction value of building permits issued per ZIP in Marin County, CA over the trailing 90 days (minimum 3 permits per ZIP to qualify). Source: official municipal issued-permit records. No owner or address PII is used. 25 ZIPs surfaced from 1,203 issued permits.

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Compiled from official municipal issued-building-permit records, which are public data. Figures are aggregates of self-reported declared job values and are provided for informational purposes only — not financial, investment, or professional advice, and no warranty of accuracy or completeness is made. Permit activity is a leading indicator, not a prediction. Contractor and ZIP rankings reflect permit records for the stated window only and do not imply any endorsement, affiliation, or sponsorship. No personal or owner information is collected, stored, or displayed.

Data: US Tech Automations · compiled from public municipal permit records.