Plan Commission - Joint Public Hearing — Agenda
Town of Merton · Waukesha County · Plan Commission - Joint Public Hearing · meeting of May 7, 2025 · Agendas
Open the original document More from Town of Merton
Text
Extracted automatically from the original. Tables and formatting may not survive; the original document is authoritative.
Town of Merton
Joint Public Hearing with Waukesha County
To Consider the Conditional Use Request for the Construction of an In-Law Unit Addition to the Principal
Structure and for Land Altering Activity to Expose the Addition’s Basement for the Attached Garage at
W303N5965 Settler Lane as Requested by Mike Merkel, Ascent LLC on Behalf of Cameron and Dawn
Knuth – Tax Key MRTT0396-996
May 7th, 2025
Present: Acting Chairman Siepmann, Commissioners Griffin, Queoff, Good, and Olson, Attorney Van
Kleunen, Planner Haroldson, Waukesha County Representative Ken Smith, and Deputy Clerk Claas
Absent: Chairman Klink
Also Present: Pat Seegers, Mike Merkel, David Byczek, Cameron & Dawn Knuth, Brett & Jenelle
Heath, Kevin Clark, Joe Bartelt, and Karen Templeton
The Public Hearing was called to order by Acting Chairman Siepmann at 5:30 p.m.
Waukesha County Representative Smith read the public hearing notice.
Merkel of Ascent LLC said he is applying for a conditional use permit for Cameron and Dawn Knuth to
add an in-law suite to their existing property. This in-law suite will match the home and will be attached
to the end of the garage. Because of the grading of the property, it’s going to have exposure on the lower
side for additional garage space. They will be removing the current three car garage, and this will be in its
place. The main level is at the grade of the first floor of the existing home. Because the grade slopes
rapidly on the east side of the property, it allows them to get the garage space underneath.
Haroldson explained that the Town’s ordinance allows 800 sq. ft. for an in-law suite. Waukesha County
allows for 1,000 sq. ft. They submitted everything the Town requires – location, the building plans, site
plan, and plan of operation. There needs to be an additional parking space, and the architecture appears
to be compatible with the house and the neighborhood. Haroldson said the floor area ratio is fine. Smith
said the County doesn’t regulate floor area ratio anymore and the current design does slightly exceed
the palpable square footage, as defined in County’s ordinance. It’s the outside corridor and stairwell that
is not technically part of the unit, but it has to be included in their calculation. A simple re-design will fix
that. Smith said besides the in-law unit, they are also here for land altering activity and that is due to the
necessity for further excavation into the slope. The current detached garage was built into the slope and
a bit more excavation will be required to connect this in-law unit addition and the garage below it with
the home. The in-law unit will be at grade with the rest of the home, and the new garage and the golf
simulator will be in the basement, but it will be at grade because it will be further down the hill.
Merkel stated they had the septic examined through Parks & Land Use and said they needed an
additional 80 sq. ft. and that it would be okay to add onto that system. The tanks for the current system
are closer than 5 ft. from the structure they need so at the time of excavation they will move those tanks
out and that was already approved by County. Waukesha County Representative Smith said he will check
on that and he would work with whatever sanitarian works with Town of Merton.
Waukesha County Representative Smith said it does appear the addition will be compatible with the
stylization. He stated that the public hearing is for the in-law unit as well as land altering. Waukesha
County Representative Smith said it is the intent of his office to recommend approval to the County Park
and Plan Commission. The draft recommendations Waukesha County has are:
• Post grading activity does not appear to cause adverse drainage conditions
• Grading activities will not intrude into the environmental corridor
• Post grading maintains the existing topography, except for area already disturbed by the existing
detached garage
• The proposed in-law unit will conform with the zoning regulations
• The proposed in-law unit will continue to the architectural scheme
• It will be compatible with the surrounding neighborhood and maintain its appearance of a
single-family residence
• The proposed unit will be well screened with current foliage and foliage to be planted
• The applicant proposes only one in-law unit
Planner Haroldson questioned if Waukesha County would have them register anything with the Register
of Deeds restricting the use of the in-law unit. Waukesha County Representative Smith said it is a
requirement of the shoreland protection ordinances, so there will be a deed restriction saying, in so
many words, that this will be for the next of kin of the family and won’t be used for a rental or anything
like that.
Commissioner Griffin clarified that the existing detached garage would be removed. Waukesha County
Representative Smith said yes.
Waukesha County Representative Smith stated some conditions are standard conditions when it comes
to land altering activities and for in-law units. Some of the conditions are:
• Land altering activities are not going to damage the surrounding environment or have a negative
impact on the surrounding properties
• It deals with reseeding disturbed vegetation areas
• They had to pull a vegetation removal permit to cut down three trees, however they are not
priority trees
• Architectural consistency with the primary residence
• The in-law unit won’t be used as a rental
Commissioner Good questioned if this would need a conditional use if it was just an addition not a
mother-in-law suite. Waukesha County Representative Smith said if it was just an addition, it would just
need a conditional use permit for the land altering.
The public hearing was opened for public comments and concerns. There were none.
The public hearing closed at 5:42 p.m.
Respectfully submitted,
Holly R Claas
Deputy Clerk
Source: Town of Merton website. First collected Oct 7, 2026.