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Lewisville, TX Property Maintenance: Property Blight (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Repair/demolition deadline
30 days after Council order
Max extension
90 days without a detailed plan
Lien interest
10% per year on city's costs
Court appeal window
30 calendar days, district court
Emergency demolition
Executed within 96 hours

Summary

Lewisville can declare a building a 'substandard structure' under City Code §§ 4-243 and 4-246 when damage, deterioration, or code violations make it dilapidated or unfit for habitation, automatically treating it as a public nuisance and a danger to health and welfare. The City Council can then order the structure repaired, vacated, removed, or demolished.

(a)All structures within the city shall comply with the building codes and the fire code.(b)If the city council declares that a structure is a substandard structure under this article, such structure shall automatically be deemed to be a danger to the public health and welfare, a public nuisance, and in violation of this article. ... The city council is authorized to find that a structure is a substandard structure if any of the following conditions or defects exist to the extent that the structure is dilapidated, substandard, or unfit for human habitation and constitutes a hazard to the public health, safety and welfare: (1)The structure has been damaged by fire, earthquake, tornado, wind, flood, vandals or any other cause, to such an extent that the structural strength or stability thereof is subject to partially or fully collapsing...(4)The foundation of the structure or the vertical or horizontal supporting members are 25 percent or more damaged or deteriorated.(5)The total area of nonsupporting coverings of walls, ceilings, roofs, and floors throughout the structure is 50 percent or more damaged or deteriorated.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Unified Development Code: Supplement 3 | Code of Ordinances: Supplement 34 Update 1).

Full Breakdown

The building official who believes a structure is substandard must first prepare a written report describing the property, the violations observed, and a recommendation on whether it should be vacated, repaired, removed, or demolished, then schedule a City Council public hearing. Written notice goes to the occupant and every known owner, lienholder, and mortgagee at least ten days before the hearing, by personal delivery or certified mail with a duplicate by regular mail, and is also posted on the structure's front door and filed in the county real property records if an owner cannot be identified.

Section 4-246 lists 17 disqualifying conditions that can support a substandard finding, including fire, flood, or storm damage threatening collapse, foundation or supporting members 25 percent or more deteriorated, walls or ceilings 50 percent or more damaged, inadequate or blocked fire egress, and mold contamination whose remediation cost would exceed 50 percent of the structure's appraised value. If the Council finds the structure substandard, it orders the owner within 30 days to secure it from entry or to repair, remove, or demolish it, unless the owner proves at the hearing that the work cannot reasonably be finished that fast; the Council can extend the deadline, but not past 90 days unless the owner submits a detailed work plan and proves the extra time is necessary.

If the owner does not act, the city may vacate, secure, repair, remove, or demolish the structure itself, bill the owner, and place a lien on the property under § 4-250 that is subordinate only to tax liens and bears ten percent annual interest. 0012. When a structure poses a clear and imminent danger to life, the building official or fire marshal, with the director of development services' written concurrence, can order emergency demolition without the usual hearing, to be carried out within 96 hours.

Violations & Fines

Occupying a structure posted 'SUBSTANDARD BUILDING - DO NOT OCCUPY,' removing or defacing that posted notice, or obstructing city officials, contractors, or purchasers performing court-ordered repair or demolition work is a misdemeanor. The city may also recover its repair, removal, or demolition costs by assessing them against the property and filing a lien that is subordinate only to tax liens and bears ten percent annual interest.

Frequently Asked Questions

What makes a building 'substandard' in Lewisville?
City Code § 4-246 lists 17 conditions, including fire, flood, or storm damage that threatens collapse, foundation or support members 25 percent or more deteriorated, walls 50 percent or more damaged, blocked fire egress, or mold remediation that would cost more than half the structure's appraised value. The City Council makes the final finding after a public hearing.
How long do I have to fix a structure declared substandard?
The Council's order gives the owner 30 days to secure the structure or to repair, remove, or demolish it, unless you prove at the hearing the work cannot reasonably be done that fast. The Council can extend the deadline, but not beyond 90 days unless you submit a detailed work plan and prove more time is genuinely needed.
What happens if the owner does not comply with a substandard structure order?
The city can vacate, secure, repair, remove, or demolish the structure itself at its own expense, then bill the owner and place a lien on the property under § 4-250. That lien is subordinate only to tax liens, carries ten percent annual interest, and can be foreclosed through the city's suit for recovery.

Sources & Official References

Other rules in Lewisville

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