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Marin County, CA Neighborhood Construction Heat Index

Trailing 90 days · 2026-05-04 to 2026-08-02

#ZIPPermitsConstruction value
1.9496564$1,338,817,688
2.94904134$22,262,198
3.94941314$15,645,687
4.94903200$9,311,596
5.9492428$8,675,146
6.9493727$4,686,704
7.9496077$3,798,119
8.9492025$2,897,747
9.9494734$2,831,099
10.9495632$2,769,825
11.9490125$2,029,668
12.949638$1,791,283
13.9494616$1,587,970
14.9494533$1,257,372
15.9493020$1,191,440
16.9497020$1,175,832
17.949529$903,200
18.9494947$799,224
19.949718$383,930
20.9493312$257,821
21.9492911$241,408
22.949389$228,420
23.949739$190,047
24.949645$168,450
25.949406$108,394

Top 25 totaled 1,173 permits worth $1,424,010,268.

Freshest permit in window: 2026-07-31.

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 1,180 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.