Bolthole Index

Texas · Off-grid & homestead potential

Kendall County

62Index Score / 100
#83 of 254 in Texas

Kendall County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths are low administrative friction for a quiet rural property and a stronger property-autonomy legal backdrop. The trade-offs: elevated mid-century heat, water, rain, or wildfire exposure.

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Kendall County in Texas

62
County map
Kendall County highlighted among the Texas counties · colored by Index score

How Kendall County scores

Seclusion55100% ev.
Self-Sufficiency4896% ev.
Admin Boringness7490% ev.
Durability35100% ev.
Property Autonomy71100% ev.
Carry Cost62100% ev.

Evidence strength: 97%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$593kTypical home
1.2%Property tax
$4,256Land / acre
32.9"Annual rain
48.1% of yrsSevere drought
22.3 / yr (+18.4)Mid-century 100°F days
26.2 daysMid-century dry spell
2.69" (+10.4%)Mid-century 1-day rain
1.41×Wildfire change factor
100%Forward climate coverage
$2,493Home insurance / yr
3% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
1,057People within 30 min
5,246,441People within 2 hr
41,856Radius comparison (15 mi)
76.3People / sq mi
0%Federal land
79.7%Land at 15% slope or less
0%Septic soil without severe limits
0 acWorkable land screen
44.6%Wooded land
11.9 tonsBiomass / forest ac
66.9°FAvg temp

Scout Kendall County

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Property hunt

Find land. Bring the promising ones back.

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A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

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Building & land-use rules in Kendall County

What it takes to build here — permits, zoning, and septic — scouted from Kendall County’s own official sources.

  • Building permitLimited

    Texas counties cannot issue conventional building permits in unincorporated areas, but Kendall County requires a Development Permit (plus a 911 Rural Address/Access Permit) for any property development, floodplain, driveway, well and septic work.

    Kendall County - Development Information
  • County zoningNone county-wide

    Texas counties have no general zoning authority; unincorporated Kendall County has no zoning, only recorded deed restrictions and county development rules.

    Kendall County - Development Information
  • Septic permittingKendall County Development / Environmental Health (TCEQ OSSF authorized agent)

    Septic (OSSF) permits are issued by Kendall County as the TCEQ authorized agent, obtained through the county Development office as part of the Development Permit process.

    Kendall County - Development Information
  • Owner-builderNot published

    Not published on an official source — confirm with the county.

  • Building inspectionsNot published

    Not published on an official source — confirm with the county.

  • Occupancy certificateNot published

    Not published on an official source — confirm with the county.

  • Septic permitNot published

    Not published on an official source — confirm with the county.

  • Septic inspectionNot published

    Not published on an official source — confirm with the county.

  • Off-grid sanitationNot published

    Not published on an official source — confirm with the county.

Always confirm current rules with Kendall County Development Office (County Engineer) before you buy or build. Scouted Jul 2026 from official county sources.

Water rights & wells in Kendall County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Texas’s water agency.

Actively managed

This basin is under active state management — new water use is scrutinized, though a domestic well is usually still allowed.

Household wellExempt up to a limit

Texas groundwater is governed by the rule of capture; a Groundwater Conservation District must exempt qualifying domestic/livestock wells and may not restrict their production, but well registration and spacing rules can still apply and the exemption does not cover wells serving a platted subdivision.

Limit: Domestic/livestock well exempt from GCD production permitting if on a tract >10 acres AND incapable of producing >25,000 gal/day (Tex. Water Code §36.117)

Texas Water Code §36.117 / TWDB
  • Hill Country Priority Groundwater Management Areapartial of county

    TCEQ PGMA identifying existing or anticipated critical groundwater problems; drives GCD coverage and heightened management. Domestic/livestock wells remain exempt from GCD permits but spacing/registration may apply.

    TCEQ — Priority Groundwater Management Areas

Hybrid state (appropriation + riparian). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Texas state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Kendall County, Texas

Is Kendall County a good place to live off-grid or homestead?

Kendall County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths: low administrative friction for a quiet rural property and a stronger property-autonomy legal backdrop. Watch-outs: elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Kendall County, Texas?

Kendall County requires a building permit only in limited cases (such as floodplains or specific zones), and it has no county-wide zoning. Onsite septic is permitted by Kendall County Development / Environmental Health (TCEQ OSSF authorized agent). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Kendall County, Texas?

Land in Kendall County runs about $4,256 per acre, based on the latest county data.

What is the water situation in Kendall County?

Kendall County gets about 32.9" of rain a year, with severe drought in roughly 48.1% of years. On water rights, Kendall County lies in the Hill Country Priority Groundwater Management Area — TCEQ PGMA identifying existing or anticipated critical groundwater problems; drives GCD coverage and heightened management. Domestic/livestock wells remain exempt from GCD permits but spacing/registration may apply..

How remote is Kendall County?

A representative private-land location has about 1,057 people within a 30-minute drive and 5,246,441 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Off-grid gear

Going off-grid in Kendall County means bringing your own water and power. The kit we’d start with:

WaterCrystal QuestFilter any source — well, rain, or creek — to drinking-clean.PowerBluettiSolar generators and home battery backup for living off the grid.

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How Kendall compares in Texas

Compare side-by-side →See all 254 Texas counties ranked →