ADU Rules: Mcallen vs Mission
How do adu rules rules compare between Mcallen, TX and Mission, TX?
Mcallen and Mission have similar restriction levels.
Mcallen, TX
Hidalgo County
Mcallen regulates accessory dwelling units through zoning. Texas has no statewide ADU mandate. Rules vary significantly by city.
View full Mcallen rules →Mission, TX
Hidalgo County
No statewide ADU mandate in Texas. Mission's zoning code (Appendix A) governs ADU allowances. Contact Mission Planning & Zoning to verify what's permitted in your district.
View full Mission rules →Key Facts Comparison
| Fact | Mcallen | Mission |
|---|---|---|
| State Law | No TX mandate | - |
| Local Rules | Vary by city | - |
| Permit | Building permit required | - |
| HOA | Usually prohibited | - |
| State Mandate | - | None — local zoning controls |
| Code | - | Mission Appendix A – Zoning |
| Zoning Check | - | Verify allowance by district |
| Contact | - | Mission Planning & Zoning |
Highlighted rows indicate differences between cities.
Mcallen FAQ
Can I build an ADU?
Check Mcallen zoning. Texas has no statewide ADU requirement, so rules vary significantly.
Will my HOA allow it?
Most HOAs prohibit ADUs. Check your CC&Rs.
Mission FAQ
Can I build an ADU on my property in Mission?
No statewide ADU mandate in Texas. Mission's zoning code (Appendix A) governs ADU allowances. Contact Mission Planning & Zoning to verify what's permitted in your district.
What are the size limits for an accessory dwelling unit in Mission?
State Mandate: None — local zoning controls. Code: Mission Appendix A – Zoning. Zoning Check: Verify allowance by district. Contact: Mission Planning & Zoning.
Compare other topics
See how Mcallen and Mission compare on other ordinance categories.
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