Updated October 18, 2026. From official public records.
Last 7 days
12
Last 30 days
53
Median value (30 days)
$122,194
San Antonio addition and ADU permits issued per week
Most active builders, last 30 days
Legacy Plumbing Company (2)
T.R. GALLEGOS (2)
Marissa Robinson (2)
ADVANCED PLUMBING SOLUTIONS CORP (2)
Jesus James Sustaita (2)
Recent examples
Permit
Location & value
Pre-permit
Stage
Builder
Owner
ADU / addition
RES-RMB-PMT26-36703189
2026-10-16
134 E Agarita Ave, San Antonio, TX 78212
Permit application
4 days early
permitted · done ~2027-03
Brian Tucker
–
ADU / addition
RES-ADD-PMT26-32501244
2026-10-15
5958 Catalina Sunrise Dr, San Antonio, TX 78244
Permit application
permitted · done ~2027-03
Salvador Gutierrez
–
ADU / addition
MEP-SEW-PMT26-34829590
2026-10-14
1116 Berlin Ave, San Antonio, TX 78211
Permit application
permitted · done ~2027-03
+2 other permits here: ADU / addition
Legacy Plumbing Company
–
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FAQ
How many addition and ADU permits were issued in San Antonio this week?
12 in the last 7 days and 53 in the last 30 days, based on official records as of October 18, 2026.
Where does San Antonio permit data come from?
From official public sources: city open-data feeds, the TCEQ, TDLR and county appraisal districts. PermitData refreshes them every morning.
Can I get the builder and owner contact for each permit?
Yes. Paid plans include the builder's name, phone and email where available, the property owner from appraisal records, appraised value, lot size, project stage and estimated completion.
What is the typical value of addition and ADU permits in San Antonio?
The median declared value over the last 30 days is $122,194, across permits that report a value.