El Paso, TX Accessory Structures: ADU Owner Occupancy (2026)
Key Facts
- Occupancy requirement
- Owner must live in principal unit or ADU
- Temporary-absence exception
- Up to 1 year, both units rentable
- Applies to
- Detached ADUs only (§ 20.10.035(A))
- Governing section
- El Paso City Code § 20.10.035(A)(1)
Summary
El Paso requires the owner of any lot with a detached accessory dwelling unit to live in either the main house or the ADU as a permanent residence under City Code § 20.10.035(A)(1); an owner may rent out both units only during a temporary absence of one year or less.
The property owner must occupy either the principal unit or the accessory dwelling unit as their permanent residence. An owner of a property containing an accessory dwelling unit who is absent for a period of one year or less may rent the owner's unit as well as the second unit during the temporary absence.
Full Breakdown
035(A)(1) attaches an owner-occupancy condition to every detached accessory dwelling unit permitted under El Paso's zoning code. The property owner 'must occupy either the principal unit or the accessory dwelling unit as their permanent residence', meaning an ADU cannot be added simply to create two fully independent rental units on a single-family lot while the owner lives elsewhere full-time. ' That exception is capped at twelve months; once the owner has been away longer than a year, a temporary-absence rental arrangement no longer satisfies the ordinance's occupancy condition, though the text does not spell out a separate enforcement trigger beyond referring back to Title 20's general zoning-compliance and permitting review.
The rule applies only to detached ADUs built under subsection (A); El Paso's separate attached-ADU standards in subsection (B) do not repeat this owner-occupancy language, so the condition is specific to freestanding accessory dwelling units rather than to attached second units built onto the principal house.
Violations & Fines
Development Services can require proof of owner-occupancy, such as a homestead exemption filing or a utility account in the owner's name, when reviewing an ADU permit or investigating a complaint under § 20.10.035(A)(1). Operating a detached ADU as a stand-alone rental without occupying either unit, beyond the one-year temporary-absence exception, is a Title 20 zoning violation; § 20.24.020 makes any Title 20 violation a misdemeanor punishable by a fine of up to $2,000 per day, with § 20.24.010 also allowing the city to seek injunctive relief.
Frequently Asked Questions
Can I build an ADU and rent out both units full-time?
What happens if I move away for a work assignment?
Does the owner-occupancy rule apply to attached ADUs too?
Sources & Official References
Other rules in El Paso
Texas rules heatmap·Compare El Paso to another location·View the Texas accessory structures overview
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