Building permits, zoning and land rules in Crane County, Texas

Unincorporated Crane County is identified as not requiring a general building permit, while the City of Crane handles building permits within municipal jurisdiction¹. The county's public materials do not expressly answer the permit question for an ordinary site-built rural home, however, so call the Crane County Judge / Commissioners Court before construction and describe the parcel and structure⁸. Industrialized construction is a clear exception: the first installation of industrialized housing or a permanent industrialized building requires inspections by a state-approved inspector, with a limited exception for certain unoccupied buildings not open to the public⁴. A land division, septic system, state-highway driveway, or utility crossing can also trigger its own approval even when no general building permit applies^5,6,9,10.

Crane County does not identify a separate county building or code office, so the practical county contact is the Crane County Judge / Commissioners Court at 201 W 6th St, Crane, TX 79731, telephone (432) 558-1101^1,8. The county's subdivision application is submitted to the Judge/Commissioner's Office and requires a plat, legal description, drainage or stormwater plan, utility plans, and applicable supporting reports⁶. Filing a plat costs $120, and each subsequent plat costs $100⁶. A pipeline or utility crossing of a county road right-of-way costs $450 per crossing, though Crane County residents pay no fee¹⁰. For septic questions, contact the TCEQ OSSF Program at 512-239-3799 or ossf@tceq.texas.gov and use its local-authority lookup before filing¹¹. Texas uses local authorized agents in many places and the TCEQ regional office where no local jurisdiction has been authorized, but Crane County's current delegation could not be confirmed⁵. City property is a separate jurisdiction, and the City of Crane handles municipal building permits¹.

For unincorporated Crane County, no county zoning rule sets minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, zoning districts, or accessory-dwelling limits². Texas grants counties zoning authority only in specially defined locations and circumstances rather than through general statewide county zoning power². That does not make a rural parcel rule-free: Crane County regulates covered subdivisions, and its filing materials require approval from the appropriate city or county authority⁶. The City of Crane may apply municipal requirements within city jurisdiction, and the available official material does not establish whether the city has a broader zoning ordinance¹². Before relying on a seller's claim that land is unrestricted, ask the County Judge's office to confirm the parcel's jurisdiction and whether subdivision, floodplain, road-access, deed-restriction, or other recorded requirements affect the proposed use⁸.

A permit and approved plan are required to construct, alter, repair, extend, or operate an OSSF in Crane County unless a valid exemption applies⁵. Unless a local governmental entity has an approved OSSF order, the TCEQ executive director is the permitting authority and the appropriate TCEQ regional office implements the program, even for property inside the City of Crane; we could not confirm a local agent for Crane County³. Texas has a narrow exemption for a single-family dwelling on a tract of at least 10 acres when every listed condition is met, including a licensed evaluation, at least 100 feet between every system part and the property line, and disposal of effluent on the property⁵. An owner may install an OSSF for an owner's single-family dwelling only when the permitting authority allows it and the owner satisfies the skill, equipment, property-use, permitting, construction, and maintenance conditions⁵. Only 27.8% of Crane County soils are rated without severe limitations for a conventional septic drain field, so arrange the site evaluation before fixing the house location¹³. Use TCEQ's local-authority lookup or call its OSSF Program before applying because the current Crane County permitting authority could not be confirmed^5,11.

Unincorporated Crane County does not impose zoning limits on RV occupancy, tiny-home occupancy, manufactured-home occupancy, accessory dwellings, temporary camping, minimum home size, or minimum lot size². That zoning answer does not waive wastewater rules: an OSSF serving an RV or tiny home still requires a permit and approved plan unless the installation qualifies for a state exemption⁵. Manufactured housing also follows state installation and occupancy rules; an installed home must comply with department standards, while an uninstalled manufactured home generally may be occupied only for viewing on a retailer's sales lot¹⁴. The county-specific rules for utility connections and other off-grid sanitation methods could not be confirmed, so ask the County Judge's office and current OSSF authority before moving onto the parcel^8,11. Inside the City of Crane, municipal rules may produce a different answer¹.

1. Confirm that the tract is outside the City of Crane and ask the County Judge's office whether the specific project needs county approval^1,8.

1. If the tract is being divided, complete county subdivision review; the application calls for a plat, legal description, drainage or stormwater plan, utility plans, and an original tax certificate showing ownership and no delinquent taxes⁶.

1. Identify the current OSSF authority, obtain the site evaluation, and secure the septic permit and approved plan before installation unless every condition of an exemption is met^5,11.

1. If the structure is industrialized housing or a permanent industrialized building, arrange the required state-program inspections⁴.

1. Obtain a TxDOT permit before constructing or changing access on state-highway right of way; county-road driveway requirements remain unconfirmed⁹.

1. For a utility or pipeline crossing of county right of way, obtain written approval and notify the Road & Bridge Supervisor before work¹⁰.

Start with legal access, parcel jurisdiction, plat status, floodplain exposure, water supply, and wastewater feasibility. Crane County regulates covered subdivisions, and the plat application calls for drainage or stormwater and utility plans⁶. A private-well permit answer depends on whether a groundwater conservation district has jurisdiction, and Crane County's district coverage was not confirmed⁷. The county receives about 13.2 inches of precipitation annually and experiences severe drought in roughly 24% of years, making a documented water source especially important¹³. Only 27.8% of soils avoid a severe conventional-drain-field rating, so do not assume acreage alone makes septic simple¹³. The land is 99.6% gentle terrain and has essentially no forest cover, which can simplify grading but leaves little natural shade or wind protection¹³. The effective property-tax rate is about 1.3%, with a median annual bill near $1,568¹³.