Before You Build in Mcallen, TX: Permit & Rule Checklist (2026)

McAllen limits residential fences to 6 feet in rear and side yards, 4 feet in front. Properties near the US-Mexico border in southern McAllen may have additional security fencing considerations. Corner lot visibility triangles enforced.

Texas has no shared fence cost statute. Each property owner is responsible for their own fence. No equivalent to California’s Good Neighbor Fence Act.

Standard fences under 6 to 8 feet typically don’t require permits in Mcallen. Taller and masonry fences may need building permits.

Mcallen requires pool barriers meeting safety codes to prevent drowning. Fences must be at least 4 to 5 feet tall with self-closing, self-latching gates.

Mcallen requires permits for retaining walls above a certain height, typically 4 feet. Engineering review may be required for taller walls.

Mcallen enforces pool safety requirements including anti-entrapment drain covers (VGB Act), barriers, alarms, and depth markers.

Mcallen requires pool barriers to prevent unsupervised child access. Minimum 48-inch height per Texas standards. Self-closing, self-latching gates.

Mcallen regulates hot tub and spa installation including electrical permits, barrier requirements, and placement rules.

Mcallen regulates above-ground pools including permit requirements, setbacks, and barrier standards. Pools over a certain depth or capacity typically require permits.

Mcallen requires building permits for pools, spas, and hot tubs. Inspections required for electrical, plumbing, and barriers.

Mcallen regulates accessory dwelling units through zoning. Texas has no statewide ADU mandate. Rules vary significantly by city.

Mcallen may allow garage conversions with permits. Texas has no statewide garage conversion mandate. Replacement parking may be required.

Mcallen allows small sheds without permits (typically under 120 to 200 sq ft). Larger structures need building permits. Setback requirements apply.

Mcallen regulates tiny homes differently based on whether they are on a permanent foundation or on wheels. Zoning and minimum square footage requirements apply.

Mcallen requires permits for carport construction. Setback requirements, height limits, and lot coverage maximums apply.

Mcallen allows recreational fire pits with conditions. County burn bans apply during drought. Gas pits exempt from burn bans. TCEQ rules apply.

Outdoor burning regulated by TCEQ statewide. Mcallen may have additional restrictions. Burn bans during drought. DFW nonattainment area limits.

McAllen follows strict water conservation under Rio Grande water allocation managed by the Hidalgo County Irrigation District. Semi-arid Valley climate means twice-weekly watering is standard. Drought restrictions can impose total outdoor watering bans.

Mcallen may protect certain tree species. Oak wilt prevention: avoid pruning oaks February to June. Street trees are city property.

Mcallen regulates tree removal on private property through permits and size thresholds. Street trees are city-managed and cannot be removed by residents.