Hidalgo County, Texas
Sullivan City is a city in Hidalgo County, Texas. 3 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Hidalgo County page.
Subdivision plats inside Sullivan City (and its ETJ, per the form's ETJ checkbox)
preliminary review fee: 225 USD · final approval fee: 75 USD
“proposed plat submittal _____ $225 preliminary review fee and $75 final approval fee”
Plumbing permit inspection fee and subdivision plat fees in Sullivan City; no full fee schedule found
plumbing permit inspection fee: 20 USD
“name, address and phone number of insurance company (please submit cerificate of liability insurance) *inspection fee $20.00”
Permit applications handled by the Sullivan City Planning Department
“permit form application business permit application demolition permit application driveway permit application electrical permit application excavating permit application fence permit application plumbing permit application subdivision app subdivision name”
We looked and could not find an official answer yet. Silence is not permission; ask Sullivan City or Hidalgo County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Sullivan City publishes no rule on the point, not that none exists. Hidalgo County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Sullivan City means bringing your own water and power. The kit we’d start with:
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