City of Columbia, Missouri  
Meeting Minutes  
Planning and Zoning Commission  
CONFERENCE RM  
1A/1B  
Thursday, March 7, 2024  
5:30 PM  
WORK SESSION  
CITY HALL  
701 E BROADWAY  
I. CALL TO ORDER  
8 -  
Present:  
Sara Loe, Anthony Stanton, Michael MacMann, Valerie Carroll, Sharon Geuea  
Jones, Peggy Placier, Shannon Wilson and Zack Dunn  
1 - Matt Ford  
Excused:  
II. INTRODUCTIONS  
III. APPROVAL OF AGENDA  
Meeting agenda adopted unanimously  
Adopt agenda as presented  
IV. APPROVAL OF MINUTES  
February 22, 2024 Work Session  
The February 22, 2024 work session minutes were approved unanimously.  
Approve February 22, 2024 minutes as presented  
V. OLD BUSINESS  
A. UDC Text Amendment - Small Lots  
Mr. Zenner introduced the topic and explained the content of the staff memo and  
noted that Mr. Palmer and Mr. Kunz had produced the Sketchup illustrations  
attached to the work session agenda. He further noted that post-packet production  
that Mr. Kunz had been preparing a 3-D version of the Sketchup illustrations to  
better capture how the proposed small lot area dimensional standards would  
impact the built environment. Mr. Zenner reiterated that was to be presented did  
not alter the lot widths approved in the sample development (Northridge  
Cottages), but rather applied the dimensional standards that were agreed to at the  
last work session and shown within the staff memo.  
Following this introduction, Mr. Kunz and Mr. Palmer provided an explanation of  
the four (4) different Sketchup illustrations/views of Northridge Cottages if the  
proposed small-lot dimensional standards were applied. Mr. Kunz noted the  
ground floor square footages shown were consistent with the lot size proposed as  
were the FAR ratio maximums. For variety purpose, he chose to illustrate the  
ground floor coverage and far in several different configurations which illustrated  
the inherent flexibility that would afforded a developer in constructing compliant  
housing as envisioned on the small lots.  
There was general Commission discussion relating to what was presented. Mr.  
Palmer noted that if the proposed alterations to Northridge Cottages were  
compared with the adjoining development there was very little difference in lot  
coverage. Basically, if the structures in the adjoining development were rotated 90  
degrees the two developments would be very similar; however, given the reduced  
lot size and lot frontage requirements more lots are possible within the Northridge  
development. What makes the development similar in character even though the  
Northridge lots are smaller is the application of the proposed ground floor  
limitations and FAR ratio related to the size of the lots. Mr. Kunz discussed and  
showed graphically what would happen between the two development if none of  
the proposed constraints were applied.  
Mr. Zenner asked if the visualization had helped the Commissioners in  
understanding the possible impacts that the proposed dimensional standards may  
create on existing development. He noted that from the visualization it appeared  
the proposed standards will offer an alternative in lot creation and control possible  
negative outcomes. To further minimize negative outcomes additional use-specific  
standards could be developed which was what part of the next steps would be in  
completing the staff and Commission work on this proposal. He also noted that  
given agreement on the proposed dimensional standards the staff could move  
forward in identifying the necessary subdivision regulation changes need to ensure  
creation of the new lot typology could be effectively implemented.  
Commissioner noted the visualization was helpful. There was general discussion of  
the acceptability of the proposed dimensional standards. There was some  
confusion expressed that it was some Commissioner’s understand that the issue of  
the acceptability of the dimensional standards was already approved. Mr. Zenner  
noted he wanted to make sure before moving on.  
There was discussion about the manner in which the ground floor coverage was  
calculated. Mr. Zenner explained what was originally proposed and how that was  
modified to reflect the two groups of lot sizes that had the limitations as shown in  
the table contained within the work session memo. It was recommended that the  
ground floor coverage be converted to a percentage of the total lot area thereby  
allowing the ground floor coverage to increase as lot size increased. The FAR  
restriction would remain unchanged within each of the lot size groups. Mr. Zenner  
noted that he would look at making the requested change such that there would be  
a gradual “ramp-up” of allowed ground floor cover as the lot size increased within  
each lot size range.  
There was also discussion about the historical zoning provisions and how back in  
the 1936 zoning code a second dwelling was allowed on all residential lots without  
the need for subdivision. This discussion was offered as a way of suggesting that  
what was being proposed in the way of smaller lots was not entirely new for the  
City’s zoning code, but rather a different way of approaching the issue of increased  
density. Additionally, it offered a possible alternative to addressing “infill” parcels  
in the same way that was being discussed for “greenfield” development.  
Mr. Zenner noted that given the proposed text change’s radical departure from the  
standard form of development the community has become accustomed and the  
concerns expressed with current development proposals, the benefits of allowing  
small lot development will need to be presented in a non-threatening manner to  
garner the greatest amount of support. One method of doing so is to illustrate  
what has historically been permitted, but at the same time showing how  
advancements in the regulatory processes can successfully address perceived  
threats if allowed today.  
There was additional discussion on if the 3000-5000 sq. ft. lot sizes should be  
proposed within the R-1 district. Mr. Zenner noted that the purpose of this  
amendment was to increase lot diversity. Removing this element from the  
proposal would undercut that objective. He noted that the work done thus far on  
creating the lot category should be retained and if Council so chose to remove it  
from consideration in the final amendment based on opposition that would be  
possible. Mr. Zenner further noted that any future amendments to the subdivision  
regulations could be categorized by lot sizes as well as any use-specific standards.  
Finally, Mr. Zenner noted that the work of the Central City Consultant may offer  
prospective on how to address character-related elements that would help  
harmonize future small lot development into the existing community context.  
To ensure that the staff had clear direction on how it should proceed given the  
concern and ideas expressed, the Chairman as for a vote to have staff proceed with  
using the presented dimensional standards that would retain the 3000-5000 sq. ft.  
lot type. Commission indicated support of moving forward with what was  
presented. Mr. Zenner noted that he would begin working on assessment of the  
subdivision regulations and that Commissioner should begin to consider possible  
use-specific standards.  
VI. NEXT MEETING DATE - March 21, 2024 @ 5:30 pm (tentative)  
VII. ADJOURNMENT  
Meeting adjourned at 6:55 pm.  
Move to Adjourn