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New Mexico

Building Permits in Los Alamos County, New Mexico

Access 15,115 building permits issued in Los Alamos County, New Mexico through a single REST API. Refreshed daily from the official Los Alamos County open data portal and normalized into a consistent schema.

15,115
Total permits
1,413
Last 12 months
116
Last 30 days
-8%
vs same period prior year
Jul 21, 2026
Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Roofing
303
Renovation
158
Fence
114
Interior remodel
61
Solar
52
Demolition
27
Plumbing
26
Foundation
19
New construction
18
Addition
16

Permit data by trade in Los Alamos County

Drill into the most common permit categories in Los Alamos County.

Top contractors in Los Alamos County

Most active contractors by permit volume in Los Alamos County.

Most recent permits

The 10 most recent permits issued in Los Alamos County, New Mexico. Full dataset available via REST API.

IssuedPermit #AddressCategoryDescription
2026-07-21BLDR-2026-092422738 WALNUT STSolarSubmitted via CSS: 200A service upgrade (installation of automatic transfer switch...
2026-07-21BLDR-2026-092332224 47TH STOtherSubmitted via CSS:
2026-07-21BLDR-2026-09230385 DONNA AVEOtherSubmitted via CSS: LIKE FOR LIKE WINDOW REPLACEMENT ( 2 SLIDING GLASS DOORS, 1 WIN...
2026-07-21EVNT-000434-2026320 ROVER BLVDOther5K Run (Sponsored by Anytime Fitness) - Rover Park - August 1, 2026 - 7:30am-3pm
2026-07-21BLDR-2026-092412960 ARIZONA AVERoofingSubmitted via CSS: Complete Reroof- dominant pitch 4/12
2026-07-21PWT-2026-01769Diamond @Omega (NB & SB), Diamond at University (NOtherInstallation of automatic license plate reader cameras onto existing light poles a...
2026-07-21EVNT-000433-2026300 EAST RDOtherLAC Event - Public Works Picnic - East Park - Sept. 23, 2026 - 10-3pm
2026-07-20BLDR-2026-092401361 SAGE LOOPInterior remodelSubmitted via CSS: New windows above old windows, no header changes. New sheeting ...
2026-07-20BLDR-2026-092361666 CAMINO UVARoofingPartial roof repair with stone coated steel panels
2026-07-20PWP-2026-010121000 Central Ave 1000 Central AveOtherbla bla bal

Access Los Alamos County permit data via API

Query Los Alamos County, New Mexico permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.

# Search all Los Alamos County permits issued this month
curl -H "X-API-Key: YOUR_KEY" \
  "https://api.permit-stack.com/v1/permits/search?city=Los%20Alamos%20County&state=NM&issued_after=2026-04-01"

Other cities we cover

Related coverage in New Mexico and nationwide.

FAQ

Where does PermitStack get Los Alamos County permit data?

We ingest data directly from the official Los Alamos County open data portal (the official city portal) daily. This is the same source used by the city's own public dashboards, normalized into a consistent JSON schema across our U.S. jurisdictions.

How current is the Los Alamos County data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Los Alamos County, New Mexico was issued on July 21, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access Los Alamos County permits without an API key?

Yes — our free tier includes 100 requests per day, enough to search and filter Los Alamos County permits interactively. Sign up for a free API key to get started.

Can I export Los Alamos County permit data?

Yes. Paid plans support CSV export and periodic webhooks for changed permits.

How long does a Los Alamos County building permit take to issue?

The median time from permit filing to issuance in Los Alamos County, New Mexico is 3 days, based on permits issued in the last 12 months. Smaller permit types (residential alteration, electrical) typically issue faster; new construction and large additions usually take longer.

Get Los Alamos County permit data in your app today

Free tier covers 100 requests per day. No credit card required.

Get Free API Key