Johnson County, Texas
Keene is a city in Johnson County, Texas. 5 rules below are quoted from official sources and independently re-checked, most recently on October 18, 2026. Rules for unincorporated land are on the Johnson County page.
New residential buildings, additions, listed residential work, renovations, electrical, plumbing, and HVAC work inside Keene city limits.
“The best way to find out if you need a building permit is to call the Development Services Department at Keene City Hall, but usually building permits are required for the following: *New Residential buildings, *Additions (bedrooms, bathrooms, family rooms, etc.) *Residential work (decks, garages, fences, fireplaces, pools, water heaters, etc.). *Renovations (garage conversions, kitchen expansions, re-roofing, etc.) *Electrical systems * Plumbing systems and *HVAC (heating, ventilating, and air-conditioning systems).”
Permitted projects inside Keene city limits.
“On-site inspections will be required to make certain the work conforms to the permit, local/state codes, and plans. Your approved permit packet will state approximately how many inspections may be needed for your project. If inspection requests are called in by 4:00 pm, the inspections are usually scheduled for the next business day.”
Structures with any part located within the floodplain inside Keene city limits.
“If any part of the structure is located within the floodplain, the contractor must apply for a Floodplain Development permit from the Floodplain Administrator. An elevation certificate will be required for all structures constructed in the FEMA designated Floodplain.”
Residential development permits and listed water and sewer connections inside Keene city limits.
new residential permit fee: 0.67 USD per square foot (plus plan review) · plan review fee: 100 USD (plus fees charged by third party review)
“The Planning & Development Department will contact you when the plan review has been approved and notify you of the amount of the permit fee, including any water & sewer fees. Permit Fees New Residential .67 per square foot + plan review. [...] Plan Review Fees are $100 plus fees charged by 3rd party review and are included in the fee calculator.”
Building-permit applicants inside Keene city limits.
“At this stage you will document the “who”, “what”, “when”, “where”, and “how” of the job on the permit application and attach any sketches or plans of the proposed work. In a brief amount of time, the building official and our third party inspection/review firm will review your plans and determine if your project is in compliance with local & state requirements. If your plans meet these requirements, a permit is issued. If not, the building official may suggest solutions to help correct the problem.”
We looked and could not find an official answer yet. Silence is not permission; ask Keene or Johnson 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 Keene publishes no rule on the point, not that none exists. Johnson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Keene means bringing your own water and power. The kit we’d start with:
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