Ironstone master plan clears Westfield council after heated debate, 4-3

The Westfield Common Council approved the Ironstone Planned Unit Development (PUD) on March 23, 2026, permitting a 765‑acre master‑planned residential community with a village center, multiple lot types and a required open‑space minimum.

Staff planner Weston Rogers summarized revisions made since introduction, including stricter conformance to the concept plan, reductions in permitted lot counts, more detailed lot‑type standards, added tree preservation and buffering language, and developer commitments covering rental restrictions and an agreement to donate approximately 40 acres to the city for public use or schools. Rogers also said the ordinance includes a required development agreement for road improvements.

City engineering staff outlined a project‑wide streetscape and a prioritized set of 13 infrastructure projects — roundabouts, pavement reconstructions and intersection improvements — that will be sequenced to support buildout. Staff emphasized that road impact fees from Ironstone are intended to fund the proposed roundabouts and related intersection work and that some pavement projects would be necessary regardless of approval.

The petitioner’s team and legal counsel described the project as a master‑planned community with four distinct districts, a mix of housing types, and a commitment to at least 20% open space (about 150 acres) plus the separate ~40‑acre public parcel. The petitioner said development would be phased over roughly 10–12 years after home construction begins.

Council debate focused on density, builder market‑share limits, transitions to existing neighboring properties, tree preservation and whether Horton Road should be widened to a four‑lane section. Opponents argued the proposed lot sizes and side‑yard standards would leave small separations between high‑value homes and asked whether the plan ‘packs in’ too many units; proponents argued the master plan allows coordinated infrastructure, substantial open space and amenities, and that impact fees mean ‘growth pays for growth.’

Councilman Chad Huff moved to approve Ordinance 25‑66 subject to adding written commitments for masonry on townhomes and a basketball court; the motion was seconded and the clerk recorded the roll call: Noah Herren No; Chad Huff Yes; Victor McCarty No; Patrick Tam Yes; Kurt Wininger Yes; John Dart Yes; Joe Dephner No. The ordinance passed 4-3.

What was approved: The council approved the PUD ordinance and the associated commitments and directed staff to incorporate the two verbal commitments into written commitments to be submitted before the council left the meeting.

Implementation notes: The ordinance requires a development agreement for road improvements and commits the developer to donate a portion of land to the city and to enter into the road‑work agreement; staff said impact fees and developer contributions will fund most intersection improvements.

What’s next: With council approval, the commitments will be finalized in writing and the development agreement and detailed engineering plans will follow through the city’s standard permitting and public‑works processes.