Historic Preservation in Houston, TX (2026)
3 verified historic preservation rules for Houston, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
HPOZ Rules
Houston Code Chapter 33 establishes 22 historic districts with design review by the Houston Archaeological and Historical Commission. Certificate of Appropriateness required for exterior work, demolition, and new construction.
Houston Historic District Preservation Chapter 33
Some RestrictionsHistoric-Cultural Monuments
Houston Archaeological and Historical Commission designates Protected Landmarks and Sites under Chapter 33. Protected Landmark status triggers permanent demolition review; standard Landmark gives 90-day delay only.
Houston Protected Landmark And Site Designations
Some RestrictionsHCM Demolition Controls
Houston Code Chapter 33 imposes a default 90-day demolition delay on designated Landmarks and contributing historic district structures. Protected Landmark status converts the delay into a permanent prohibition.
Houston Historic Demolition Delay 90 Days
Some RestrictionsLooking for Harris County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Houston city rules.
Historic Preservation in Harris County →