City of Columbia, Missouri  
Meeting Minutes  
Planning and Zoning Commission  
Columbia City Hall  
Conference Rm 1A/1B  
701 E Broadway  
Thursday, March 6, 2025  
5:30 PM  
Work Session  
I. CALL TO ORDER  
9 -  
Present:  
Sara Loe, Anthony Stanton, Sharon Geuea Jones, Peggy Placier, Shannon Wilson,  
Thomas Williams, Robert Walters, McKenzie Ortiz and David Brodsky  
II. INTRODUCTIONS  
III. APPROVAL OF AGENDA  
Meeting agenda adopted unanimously  
Approve agenda as submitted  
IV. APPROVAL OF MINUTES  
February 20, 2025 Work Session  
The February 20, 2025 work session minutes approved unanimously with  
Commissioners Geuea Jones and Walters abstaining.  
Approve work session minutes as submitted  
V. OLD BUSINESS  
A. UDC Text Amendment - Small Lot Use-Specific Standards  
Mr. Zenner introduced the topic and sought to complete discussion on the previously  
introduced new topics from the February 20 meeting that were related to “lot diversity” and  
“sidewalks and street trees”. However, prior to engaging in that evaluation he believed it was  
necessary to confirm the threshold of where the new “design” requirements proposed in the  
use-specific standards needed to become effective. He noted that there appeared to be some  
concern expressed that the 30-lot threshold was too high.  
There was significant Commissioner discussion on this topic. Commissioners asked for  
reclarification of how the 30-lots was arrived at and if there were other possible thresholds  
within the UDC that could be used. Mr. Zenner explained that the 30-lot threshold was based  
on the UDC’s requirement that a secondary access be provided in development’s greater than  
30-lots. He further explained that the only other differentiation in the UDC that could  
potentially be considered was between a “minor” and a “major” subdivision which is  
distinguished as a development containing fewer or greater than 5-lots, respectively, where  
no new public infrastructure (i.e. sewer or roadways) would be required to serve the lots. If a  
new threshold or criterion was desired it could be created, but Mr. Zenner expressed it was  
staff’s preference such action be avoided because it creates another regulatory element to  
have to consider in “small-lot” development administration.  
There was back and forth discussion about how the proposed 30-lot threshold would be  
applied specifically with the concept of “lot diversity” and that if this criterion was really  
even necessary. While this specific use-specific standard was questioned, it was agreed that  
the underlying issues to resolve had to do more with where the “design” use-specific standard  
elements (i.e. architectural style & lot diversity) needed to “kick-in” with respect to the  
proposed regulations. There was discussion regarding the necessity for the requirements and  
the fact that if such standards were not incorporated it could become possible to create  
unimaginative small lot developments resulting in a less desirable built environment. Mr.  
Zenner also cautioned on creating a threshold so low that it could impact the ability to  
promote small lot “infill” development and reminded the Commission of other regulatory  
changes that were recently adopted affecting uncontrolled lot consolidations.  
Following a lengthy discussion and consideration of several different scenarios, it was  
concluded that setting the threshold at 5 lots would result in unintended consequences. As an  
alternative, the Commission discussed establishing the threshold at 15 lots. Mr. Zenner noted  
that it would be more appropriate to consider a threshold at an even number such that  
distribution of lots along a street segment could be even on both sides. As such, it was agreed  
that the threshold at which compliance with the “design standards” would be triggered would  
be 16-lots.  
There was also discussion that the preface language leading into each of the design  
standards (i.e. architecture and lot diversity) needed to be modified to ensure that it was the  
same. To this end, the language referencing a development that had “three-quarters (0.75) or  
more of its lots” meeting a specific lot size was eliminated. This change was viewed as a  
means of reducing calculations that staff and development professional would have to  
preformed with respect to the standards. The language change would now simply state that  
“any development with 16 or more lots” meeting the lot size thresholds in the specific zoning  
districts would be required to compliance.  
Having reached the end of the allotted work session time, Mr. Zenner noted that the remaining  
use-specific standards regarding sidewalk installation and street trees would be discussed at  
the upcoming March 20 work session. He also noted that Mr. Kunz was working to develop  
graphics that would help visualize the small-lot standards discussed to date such that  
Commissioners could understand how all of the regulatory standards were working together  
to produce new development outcomes. Mr. Zenner also noted that these graphics would help  
to identify where possible subdivision standard modifications would be needed.  
VI. NEXT MEETING DATE - March 20, 2025 @ 5:30 pm (tentative)  
VII. ADJOURNMENT  
Meeting adjourned at 7 pm.  
Move to adjourn