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Montgomery County, MD Neighborhood Construction Heat Index

Trailing 90 days · 2026-03-27 to 2026-06-25

#ZIPPermitsConstruction value
1.2081656$24,915,902
2.20817100$15,829,908
3.2085059$14,363,875
4.20854138$12,982,928
5.2084188$12,023,515
6.2081593$11,935,206
7.2090690$8,509,654
8.2081447$7,912,321
9.2089567$7,497,913
10.2083738$6,237,932
11.2090283$6,016,727
12.2090481$5,651,898
13.2087868$5,574,152
14.2091254$5,408,091
15.2090550$5,335,371
16.2085357$4,690,365
17.2085236$4,486,827
18.2091059$4,359,257
19.2090310$3,419,673
20.2090165$3,257,387
21.2088235$2,794,342
22.2083329$2,537,094
23.2085542$2,401,909
24.2087477$2,300,179
25.2083267$2,258,885

Top 25 totaled 1,589 permits worth $182,701,310.

Freshest permit in window: 2026-06-24.

Ranked by total declared construction value of building permits issued per ZIP in Montgomery County, MD 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 1,907 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.