Heritage & Protected Trees: Dallas vs Mesquite
How do heritage & protected trees rules compare between Dallas, TX and Mesquite, TX?
Mesquite has fewer restrictions than Dallas.
Dallas, TX
Dallas County
Dallas protects significant trees through Article X of Development Code Chapter 51A. Protected trees include those meeting minimum caliper standards. The 2018 amendments to Article X strengthened tree conservation requirements, renaming the division to 'Urban Forest Conservation.' Tree protection during construction requires a tree protection plan under Sec. 51A-10.136 including site plans, tree protection zones, and utility routing. Conservation easements may be used for preservation credit.
View full Dallas rules →Mesquite, TX
Dallas County
Mesquite's tree preservation ordinance protects large and specimen trees — especially post oaks, live oaks, and pecans — from removal on development sites without mitigation.
View full Mesquite rules →Key Facts Comparison
| Fact | Dallas | Mesquite |
|---|---|---|
| Code Section | Ch. 51A, Art. X (Urban Forest Conservation) | - |
| 2018 Amendments | Strengthened conservation requirements | - |
| Construction Protection | Sec. 51A-10.136 (tree protection plan) | - |
| Plan Requirements | Site plan, protection zones, utility routing | - |
| Conservation Easements | Available for preservation credit | - |
| - | - |
Highlighted rows indicate differences between cities.
Dallas FAQ
How does Dallas protect heritage trees?
Article X of the Development Code protects significant trees through permit requirements, construction protection plans, and replacement mandates. The 2018 amendments strengthened urban forest conservation.
What must a tree protection plan include?
Under Sec. 51A-10.136, plans must include a scaled site plan showing land disturbance, tree protection zones, proposed utilities, and staging areas to protect retained trees during construction.
Mesquite FAQ
Can I remove a big oak in my Mesquite backyard?
On an existing single-family lot, yes — the tree ordinance generally doesn't restrict homeowner removal on developed residential property. Confirm with Planning for any HOA or specific overlay.
What counts as a heritage tree?
Typically a tree 24 inches DBH or larger, or a specimen post oak/live oak of significance. These require higher mitigation if removed on a development site.
How is the mitigation fee calculated?
Either by planting replacement inches on-site, or by paying a fee per caliper inch into the city tree fund at a rate set by Planning.
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