Denison planning commission schedules April workshop on architectural standards after members warn of repeating house designs

Denison Planning Commission members on Feb. 25 agreed to schedule a public workshop on April 22 to consider interim architectural standards after commissioners raised concerns that volume builders are producing multiple near‑identical houses in new subdivisions.

Commissioners said the city currently lacks architectural standards outside the highway overlay and that planned developments approved under prior administrations sometimes contain no architectural requirements. "It appears to me that that's the same floor plan," a commissioner said during the meeting, adding that identical footprints across several houses is "one of the worst possible things we could...let happen in our...developments." The commission voted to hold a posted, public workshop so the body can discuss options while the city proceeds with a longer zoning rewrite.

The issue matters, commissioners said, because Denison is actively getting new development along Interstate 75 and commissioners want to avoid rows of indistinguishable houses that they said harm neighborhood character. Planning staff told the commission the city intends to include architectural standards in the comprehensive zoning rewrite prompted by the comprehensive‑plan update, but that work is likely a year away. Staff said an interim ordinance or pattern-book approach could be adopted sooner and asked commissioners to gather examples they find useful to bring to the workshop.

During discussion, a planning staff member said the Rosemary planned development (approved in 2021) does not include architectural standards and noted that approvals under a PD remain effective once adopted. "Once a plan development is approved, it's approved. It's a zoning," the staff member said, responding to commissioners who asked whether time limits could be added to approvals. Commissioners also discussed the balance between design requirements and housing affordability, warning that overly prescriptive mandates could raise construction costs.

Commissioners and staff suggested several approaches to address repetition, including: (1) a short‑term repeating‑facade or pattern limit ordinance similar to a prior central infill overlay, (2) a nonbinding design guide or pattern book developers can use for preapproved designs, and (3) requiring stronger PD conditions that lock in design elements. One commissioner proposed field trips to view model neighborhoods and asked staff to consult with the city attorney about noticing requirements for site visits.

Staff asked commissioners to gather examples and visuals to include in the April workshop packet and said staff will consolidate submitted examples into presentation slides. The commission also discussed design manuals from other Texas cities and a recommended reference book staff and commissioners use for architectural styles.

The commission instructed staff to schedule and publicly notice a one‑hour workshop appended to the April meeting on April 22. Commission members said they expect the workshop may require follow‑up sessions and that any interim ordinance would be drafted quickly so it can be adopted before the full zoning rewrite is complete.