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Home › Building Permits › San Marcos, TX
Texas

Building Permits in San Marcos, Texas

Access 50,532 building permits issued in San Marcos, Texas through a single REST API. Refreshed daily from the official San Marcos open data portal and normalized into a consistent schema.

50,532
Total permits
4,570
Last 12 months
345
Last 30 days
-23%
vs same period prior year
Aug 6, 2026
Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Plumbing
310
Mechanical
240
Electrical
196
Fire alarm
153
Signage
148
Interior remodel
144
Foundation
111
Demolition
108
Addition
51
Fence
47

Permit data by trade in San Marcos

Drill into the most common permit categories in San Marcos.

HVAC permits

Most recent permits

The 10 most recent permits issued in San Marcos, Texas. Full dataset available via REST API.

IssuedPermit #AddressCategoryDescription
2026-08-0618344465321 SWEET CLOVER TRLNew constructionNSFR David Weekley Homes
2026-08-0618341799220 HAZY VIEW RDOtherSFR Irrigation
2026-08-0618341802116 HAZY VIEW RDOtherSFR Irrigation
2026-08-0618342756245 TESSARIA DROtherSFR Irrigation
2026-08-0618341789403 JOYFUL LNOtherSFR Irrigation
2026-08-0618341796312 HAZY VIEW RDOtherSFR Irrigation
2026-08-06183226301147 RUSTY BLACKHAW TRLOtherSFR Irrigation
2026-08-0618341784120 HAZY VIEW RDOtherSFR Irrigation
2026-08-0618341778312 JOYFUL LNOtherSFR Irrigation
2026-08-0618344637Old Martindale RdOtherBrightspeed ROW place 693ft underground fiber cable Est Start 8.24.2026 to Est Sto...

Access San Marcos permit data via API

Query San Marcos, Texas permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.

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

Other cities we cover

Related coverage in Texas and nationwide.

Austin, TXFort Worth, TXGrand Prairie, TXJacksonville, FLLos Angeles, CAPortland, OR

FAQ

Where does PermitStack get San Marcos permit data?

We ingest data directly from the official San Marcos open data portal (ArcGIS Hub) 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 San Marcos data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for San Marcos, Texas was issued on August 6, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access San Marcos permits without an API key?

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

Can I export San Marcos permit data?

Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Real-time webhooks for changed permits are on the Developer plan and above.

How long does a San Marcos building permit take to issue?

The median time from permit filing to issuance in San Marcos, Texas is 12 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 San Marcos permit data in your app today

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

Get Free API Key