Montgomery County, MD Neighborhood Construction Heat Index

Name: Montgomery County, MD Neighborhood Construction Heat Index
Creator: US Tech Automations

Trailing 90 days · 2026-06-09 to 2026-09-07

20817 leads Montgomery County, MD by declared construction value with 106 permits worth $22,531,665, out of the 25 neighborhoods that qualified in Montgomery County, MD over the trailing 90 days.

Neighborhood (ZIP) rankings, 2026-06-09 to 2026-09-07
#	Neighborhood (ZIP)	Permits	Construction value
1.	20817	106	$22,531,665
2.	20854	125	$12,981,200
3.	20895	71	$11,055,501
4.	20815	90	$10,552,431
5.	20814	45	$8,979,908
6.	20902	88	$7,817,528
7.	20904	80	$7,784,046
8.	20841	66	$7,283,031
9.	20850	34	$6,677,159
10.	20905	72	$5,579,299
11.	20816	48	$5,578,106
12.	20853	71	$5,098,514
13.	20878	71	$4,880,051
14.	20876	40	$4,877,194
15.	20837	65	$4,759,026
16.	20886	38	$4,428,238
17.	20903	14	$3,977,627
18.	20855	41	$3,705,328
19.	20874	81	$3,281,642
20.	20910	55	$3,146,714
21.	20906	99	$3,015,510
22.	20912	42	$2,838,372
23.	20852	41	$2,673,242
24.	20901	80	$2,617,963
25.	20833	29	$2,560,798

Top 25 totaled 1,592 permits worth $158,680,092.

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: 2026-09-05.

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 1,913 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. They are not financial, investment, or professional advice, and no warranty of accuracy or completeness is made. Permit activity is an early signal. It is 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.