HomeMy WebLinkAboutA046 - Resolution approving Preliminary Plat for Ontario Park and Ontario TownesITEM #:49
DATE:10-13-26
DEPT:P&H
SUBJECT:RESOLUTION APPROVING PRELIMINARY PLAT FOR ONTARIO PARK
AND ONTARIO TOWNES
COUNCIL ACTION FORM
BACKGROUND:
Iowa State University recently sold property located on the north side of Ontario Street near
Scholl Road to Hunziker Development Group, LLC and 574 Investments, LLC. The owners are
proposing to develop the undeveloped, 17.4-acre property (including existing right-of-way for
Ontario Street and Minnesota Avenue) into projects on either side of Scholl Road (Attachment
A).
On September 22, City Council approved the first reading of an ordinance for rezoning this
property from Special Purpose Government / Airport Zone (S-GA) to Floating Suburban –
Residential Low Density (FS-RL) with a Planned Unit Development Overlay (O-PUD). The
proposed PUD allows for development of up to 26 single-family detached dwellings (Ontario
Park) and 71 townhome-style single-family attached units (Ontario Townes).
The first reading of the PUD rezoning was approved with:
a requirement that the preliminary plat and final plat be completed prior to
initiating development and constructing the housing units,
a requirement to address the private open space configuration and amenity details for
Ontario Townes (this will be provided in a subsequent approvals),
a condition that to implement a driveway plan maximize on-street parking, and
a condition that the street trees along Ontario Street be placed on the private lots if
necessary to provide room for overhead power lines.
The proposed preliminary plat implements the Master Plan of the PUD by creating the
individual lots for the single-family homes on the east side of the site and one large outlot for
the future townhome development to the west, along with other common outlots.
This preliminary plat addresses proposed lot lines, street, and utilities for the single family
detached home lots. A future subdivision application will provide further detail for the
townhome development to the west side of the site.
Hunziker will develop the east side and 574 Investments will develop the west side. The
project east of Scholl Road will have 26 single-family lots. The project to the west of Scholl
Road will have 71 townhome units in a mix of duplexes, triplexes, and quadplexes.
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The Preliminary Plat approval is contingent upon the approval of the proposed PUD zoning.
The subject property has never been platted or developed. Scholl Road and part of Minnesota
were Iowa State University institutional roads and not formally dedicated as public roads prior
to the proposed development of this site. Each will become dedicated right-of-way with the plat
approval. Scholl Road has a requirement to be reconstructed by the developer prior to
it being dedicated to the City.
No future homes will have vehicular access directly onto Ontario Street. Vehicular access will
be taken from new public and private streets within the development.
At the time of future final plat approval, the applicant will need to submit covenants
related to how the common open space will be maintained. Both sides of the
development will share in the common open space maintenance and use.
Ontario Park (East of Scholl Road)
The applicant is proposing to have 26 single-family lots on the subject site. The properties will
take vehicular access from a new internal street, Yukon Street, which will be dedicated as a
public street. Yukon Street will run from the intersection with Michigan Avenue at Ontario
Street to Scholl Road.
The proposed lots reflect the PUD deviation request for lot width. The minimum lot
width at the building line in this development is 43 feet, as opposed to the standard 50
feet. The minimum lot width at the street line is 27 feet, as opposed to the standard 35
feet. Because of the lot width reduction, staff has requested coordination of driveway
approaches to minimize impacts to on-street parking options and maintenance and
operational interests of the City.
No lots will take vehicular access from Scholl Road, Ontario Street, or Minnesota Avenue. On
the north side of the development, adjacent the Union Pacific Railroad tracks, there will be an
outlot for stormwater. A landscape plan for this outlot is a requirement of the PUD. The
applicant will plant a variety of wildflowers and native grasses in this space. The wildflower
species chosen will attract pollinators.
A condition from the PUD will require street trees along Ontario to be placed on private
property to avoid conflict with overhead power lines along Ontario.
Ontario Townes (West of Scholl Road)
The Preliminary Plat shows the west side of Scholl Road as one parcel. The intent is to initially
divide the site into the separate planned ownership of each development site. A subsequent
Preliminary Plat for the west part of the development will include details individual lots for the
individual units, lots for private streets, and outlots for drainage and common open space.
Staff anticipates the Ontario Townes project to be forwarded for approval early this winter.
The key element of the west lot is the planned stormwater treatment pond for both
sites. Common usable open space will be shared as well as condition of meeting PUD
open spaces requirements.
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PUBLIC NOTICE:
Notice for the Planning and Zoning Commission meeting followed code requirements with
mailed notice to owners within 400 feet, newspaper published notice, and placement of two
signs on the property along Ontario Street.
PLANNING & ZONING COMMISSION:
The Planning and Zoning Commission reviewed the preliminary plat on September 16, 2026.
Two members of the public spoke about their concerns regarding traffic on Ontario Street,
inquired about whether or not the homes would be rented, and raised a question about test
wells on the property.
Since that time, the City Council has reviewed the rezoning application and the existing
detailed information regarding traffic on Ontario and its potential impacts to side street turning
movements and delays with development of the site. Information provided by the staff
indicated that the intersections would operate within city policy upon the development
of the site. Therefore, no additional traffic information was requested by the City Council.
The question of test wells was also answered that no test wells existing on the site; only soil
sampling occurs for the prairie that was previously on the site.
The Commission voted 6-0-0 to recommend Alternative 1: "The Planning and Zoning
Commission may recommend that the City Council approve the Preliminary Plat for Ontario
Development plat with a condition for final street tree planting plan and for coordination of tree
planting with driveway permit approvals subject to staff review with Final Plat."
ALTERNATIVES:
1. Approve the Preliminary Plat for Ontario Development with a condition for final street
tree planting plan and for coordination of tree planting with driveway permit approvals
subject to staff review with Final Plat, subject to the third reading and adoption of the
rezoning ordinance and PUD.
2. Approve the Preliminary Plat with additional conditions for the Ontario Park
development.
3. Defer action on this request and refer it back to City staff and/or the applicant for
additional information.
CITY MANAGER'S RECOMMENDED ACTION:
The key concern for the development are mitigation of the narrow lot widths to account for
street parking, access, and maintenance. This has been addressed with the plans for
driveways and conditions for final review by staff.
The overall design and proposed improvements have been found to meet the City’s
design standards in Chapter 23, Subdivisions subject to approval of the PUD rezoning
proposal. Therefore, it is the recommendation of the City Manager that the City Council act in
accordance with Alternative No. 1.
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The developer is seeking City Council approval of developer TIF rebate to reimburse
them for the cost of the Scholl Road reconstruction as an incentive for workforce
housing. At the January 27, 2025 meeting, the City Council has indicated a desire to set
the maximum sale price for housing units at $425,000 and a percentage of rental
housing units to be no more than 50%. All of these issues will be addressed in a
developer agreement to be brought before the City Council at a future meeting.
ATTACHMENT(S):
Addendum.pdf
Attachment A - Location Map.pdf
Attachment B - Proposed Zoning.pdf
Attachment C - Master Plan and Preliminary Plat Sheets.pdf
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ADDENDUM
Project Location.
The property is 17.4 acres located on the north side of Ontario Street, west of Minnesota
Avenue, south of the Union Pacific Railroad tracks, and east of the homes on the east
side of Garfield Avenue. The property has never been platted. Scholl Road bisects the
site and leads to the ISU Applied Science Complex. Scholl Road is currently a private
road that has been owned and maintained by ISU.
Master Plan Compliance.
The Preliminary Plat for this development is in conformance with a Master Plan reviewed
by Council on September 22. (Council approved the first reading and held a public hearing
at the September meeting. The second reading of the ordinance is on the same agenda
as this Preliminary Plat.) The request is to rezone the property to FS-RL with a PUD
Overlay (the current zoning, S-GA, is only to be used for government). The Master Plan
illustrates the general arrangement of uses, layout of development, planned vehicular
movements, pedestrian connections, and developable areas.
The site will be residential in use. On the east side of Scholl Road (Ontario Park), there
will be 26 individual lots each with a single-family home. On the east side of Scholl Road
(Ontario Townes), there will be a mix of duplexes, triplexes, and quadplexes totaling 71
units.
Traffic and Street Connections.
Each side of the development will have one vehicular access onto Ontario Street and one
onto Scholl Road. There is no vehicular access onto Minnesota Avenue, and no new
street will connect. The homes along Ontario Street will face that street but will take
vehicular access from Yukon Street.
Neighbors of the proposed project have expressed concern about existing traffic along
Ontario Street and are concerned that the proposed 97 homes will exacerbate the traffic
conditions.
The Traffic Engineering Division of the Public Works Department is monitoring the traffic
along Ontario Street but did not require a traffic study to accompany this development. At
the Planning and Zoning Commission meeting on September 2, the Commission voted
to recommend approval of the rezoning request with a condition that a traffic study be
conducted. To date no study has been done as the City Council has not yet reviewed the
PUD rezoning request.
The Yukon Street intersection was discussed at the rezoning hearing. Eastern Yukon
Street aligns with Michigan Avenue. The spacing between Yukon Street and Minnesota
Avenue is less than typically required based upon existing conditions and the need to
align with another intersection.
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Staff did not believe utilizing a Minnesota Avenue connection in lieu of connecting Yukon
Street was the best option for accessing the site. Neighborhood sentiment was also
against additional traffic on Minnesota Avenue. Staff did not consider limiting access from
Ontario Street to Scholl Road believing the trip generation for the east side homes could
be accommodated as proposed.
Street Trees
Streets trees are required at a rate of 1 tree per 50 feet of street frontage for new
residential development. The applicant shows a street tree plan with trees along Yukon,
Ontario, and Scholl. Coordination of planting along Yukon is a condition of approval to
address streetlight and driveway placements.
The Ontario trees will likely need to be placed within the front yard of the lots to allow for
adequate spacing from the overhead lines. This will be a condition within the final approval
of the PUD plan and is a condition of final plat approval.
Trees along Minnesota have not been required due to the overhead power and not homes
fronting along Minnesota.
Private Driveway/Street.
The internal streets for Ontario Townes (west of Scholl Road) will be owned and
maintained by the homeowners’ association. Further details for Ontario Townes and its
private streets will follow in a subsequent preliminary plat. Both sides of the private streets
will have sidewalks.
At the time of final platting, an engineer will certify the design and accompanying details.
Shared-Use Paths, Sidewalks, and Trails.
The recently adopted Comprehensive Bicycle and Pedestrian Plan (Walk Bike Roll)
shows a shared-use trail extending north from Ontario Street through the ISU property
and connecting over a bridge across Ioway Creek to Moore Memorial Park. The west side
of Scholl Road will have the beginnings of this trail, which will terminate near the railroad
right-of-way. Further funding for the remainder of the trail has not been identified.
The development will fill in a sidewalk gap across the north side of Ontario Street the
existing overhead power poles will remain and the sidewalk will be set inside of these
poles to the north.
Both sides of Yukon Street will also have sidewalks, as will the internal, private streets for
Ontario Townes (west of Scholl Road). A private trail within the outlot will curve around
the stormwater facility for Ontario Townes. The sidewalk on the east side of Scholl Road
will stop at Yukon Street, as there are no plans for the City sidewalk network to extend
onto the ISU property, this is a waiver of city street improvement requirements due to
unusual circumstances and constraints of the railroad.
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There is an existing sidewalk on the east side of Minnesota Avenue that connects to a
pedestrian path on the bridge over the railroad tracks. There is no room on the existing
bridge for a sidewalk on the west side of Minnesota As such, staff are not requiring a
sidewalk on the west side of Minnesota Avenue and again waiving the improvement
requirements because of unusual circumstances and conditions.
Stormwater Management.
Two stormwater facilities will be built, one on each side of Scholl Road. The east side
(Ontario Park) will have a stormwater facility that sits between the single -family lots and
the railroad tracks. The west side (Ontario Townes) will have a larger stormwater pond in
the northeast corner of that site.
Release of stormwater from the detention facility must comply with City and state
stormwater treatment requirements. The site has been designed to comply the City’s
Chapter 5b requirement with the primary design standard of releasing water at not greater
rate than a 5-yr stormwater storm based upon existing conditions.
Utilities and Easements.
The property is within the Ames Electric territory. Ames Electric maintains overhead
transmission lines across the Ontario Street frontage and along Minnesota Avenue. An
electric easement exists along Minnesota Avenue.
City water and sewer access will come from Ontario Street and Scholl Road. For Ontario
Park (east of Scholl Road), the water line and the sanitary sewer line will be both 8 inches
in diameter. The water line is required to loop through both sides of the development. The
utility easement is shown with the preliminary plat.
An existing stormwater line runs from Ontario Street to the northeast across the western
part of the development. This line will be moved and placed in a 30 -foot storm sewer
easement that will feed into the stormwater pond for Ontario Townes.
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Attachment A
Location Map
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Attachment B
Proposed Zoning
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Attachment C
Master Plan and Preliminary Plat Sheets
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