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Project Narrative
Topgolf is a premier golf entertainment complex with over 50 operating locations nationwide. The
proposed Topgolf venue features 102 climate-controlled hitting bays where players hit golf balls with
embedded microchips into an outdoor outfield enclosed by perimeter netting. Each hitting bay can
accommodate up to six players at a time but it’s not unusual for one or two players to occupy some
bays. Hitting bays include golf clubs, comfortable seating and television screens to monitor sporting
events and track Topgolf scoring. Topgolf facilities are energetic and upscale with high quality food and
beverage offerings delivered restaurant-style to guests playing the game. Topgolf facilities feature a full
sports bar atmosphere as well as an upscale, unique corporate entertainment experience. Based on the
proximity to the 24-hour Boeing manufacturing facility, Topgolf would like to pursue the ability to
operate 24 hours per day, seven days per week as part of this application.
The project site for the proposed Topgolf Renton recreational facility and mixed-use development is
located at 745 Park Ave N on a 13.68-acre parcel (no. 0886610010), south of N 8th St between Logan
Ave N and Park Ave N. The estimated construction cost for the proposed Topgolf development is $30
million.
Topgolf is filing for Master Site Plan Review. Additional land use permits required are discussed further
within the application and include a Conditional Use Permit to allow an outdoor recreational facility
within the UC zone, a modification to required standards for street improvements, and variances to
allow parking within the front setback and to exceed structure height limitations with the Topgolf
barrier netting system.
Existing Site Conditions
The site is bound by North 8th Street to the north, Logan Avenue North to the west, Park Avenue North
to the east, and office buildings with parking structures to the south. It is zoned UC-C, Urban Center
Design District C. All adjacent properties surrounding the site are similarly zoned as UC-C.
The site is currently vacant and is comprised of grassy areas throughout with some pavement areas
associated with previous site development. There are no trees on-site and there are no known critical
areas, other than a small portion at the southeastern corner of the site that is within Zone 2 of the
Aquifer Protection Area. This zone prohibits the use of open facilities for stormwater control or
otherwise, which are not being proposed as part of the development.
On-site soils are comprised of relatively shallow fill overlying alluvial deposits, which consist of very soft
to stiff silt with varying sand content and very loose to dense sand with varying silt content.
Groundwater was observed as shallow as 4 feet from existing ground surface. The site will not be
conducive to stormwater management by infiltration.
This project is not located within 100 feet of a stream or wetland, nor is it within 200 feet of Black River,
Cedar River, Springbook Creek, May Creek nor Lake Washington.
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Proposed Developed Conditions
The proposed project will develop the site in two phases. The first phase covers approximately 10.61
acres and will consist of a Topgolf recreational facility with 102 hitting bays, surface parking, and
associated underground utilities. The second phase provides 2.65 residual acres (20% of the 13.26
developable acres) for future development as required to allow an outdoor recreational facility use
within the Urban Center (UC) zone as permitted by Ordinance No. 5926. The project will pursue Master
Site Plan approval Phase 1 (Topgolf only) under this application. A Short Plat will be submitted along
with Phase 2 application at a future date.
Main access to the Phase 1 (Topgolf) portion of the site will be provided by two driveways off Logan
Avenue North. Access to the Phase 2 development component will be from a driveway off North 8th
Street and a driveway off Park Avenue North with exact locations to be determined at time of
application. The two developments are anticipated to provide cross access upon development of Phase
2 at a later date. No additional right-of-way improvements are anticipated.
It is understood that right-of-way dedication (R.O.W) will be required along all three frontages as
follows:
• Logan Avenue North requires 3-feet R.O.W. dedication
• North 8th Street requires 12.5-feet R.O.W. dedication
• Park Avenue North required 6-feet R.O.W. dedication
Water service will be provided by existing 12” mains in Logan Avenue N and Park Avenue N. Sanitary
sewer service will be provided by means of two existing 8” stubs along N 8th Street.
Stormwater runoff from impervious surfaces will be collected in catch basins and routed to one of two
on-site stormwater management systems. In the western portion of the site that includes the new
Topgolf building and adjacent parking lot areas, stormwater runoff from the parking lot area will be
routed to modular wetland facilities for water quality treatment prior to discharge to underground
detention tanks for flow control. The roof runoff from the building will discharge directly to the
underground detention tanks. The treated runoff from the western basin will be control-released to the
existing municipal conveyance system in Logan Avenue. In the eastern portion of the site that includes
the outfield area, the surface parking lot to the southeast, and Phase 2, stormwater runoff will be
routed to a combination underground detention and wet vault followed by a sand filter vault for water
quality treatment and flow control. The treated runoff from the eastern basin will be control-released to
the existing municipal conveyance system in Park Avenue.
Cuts and fills are expected to be in excess of 5’ across the site for remediation of existing conditions,
install of underground utilities, and standard grading.
It is expected that there will be one job site office trailer (“shack”) on the site for the duration of
construction.
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Required Street Improvements
A modification is being requested to exempt the development from constructing right-of-way
improvements beyond what has already been completed along all three street frontages by the City of
Renton. The project will, however, dedicate the required right-of-way as required. Renton Municipal
Code requires street improvements to “ensure reasonable and safe access to public and private
properties”, including “appropriately scaled sidewalks related to the urban context, a range of landscape
buffers, curbs, gutters, street paving, monumentation, signage, and lighting, to be developed with
complete streets principles.” All project frontages currently meet and/or exceed these requirements and
do not require additional improvements as confirmed by the City in the pre-application meeting
summary dated December 20, 2018 (PRE-18-000697). The proposed development(s) will install curb cuts
for vehicular access as indicated on the site improvement plans and will provide the required right-of-
way dedication, but all existing right-of-way improvements will remain.
Parking within front Setback
Parking between the building and Logan Ave is proposed within the front Setback. A drive aisle with
drop-off is necessary to provide a safe location within the property limits for guests to be dropped off at
the main entrance. With the majority of parking being remote, use of shuttles onsite, and the increase in
use of ride-share, and the regional draw of a Topgolf venue, it is not reasonable to assume that the
majority of guests will be arriving on foot. While pedestrian access has been accommodated and is
discussed further in this application, having this drive aisle between the building and Logan Avenue is
essential. Along with the drive aisle, ADA parking spaces and a small percentage of the overall count
have been provided to provide the shortest, safest route to the main entrance for those guests with
limited mobility. Topgolf’s preference is for all parking to be located in front of the main entry, and the
proposed plan represents a significant concession to accommodate the intent of the UC design
regulations.
Structure Height
The maximum building height in the UC district is ten (10) stories. The proposed Topgolf building itself is
46’, however the barrier netting necessary to contain golf balls without risk of damage to adjacent
properties is up to 170’ above the FFE of the building. The proposed height of 170’ above the building
FFE is the standard across all Topgolf locations and is the height determined necessary for public safety
based on almost 20 years of operating experience.
Project Sequencing Plan
This proposed project will be developed in two phases. The first phase will develop approximately 10.61
acres of land on the west end of the site with a Topgolf recreational facility with 102 hitting bays,
surface parking, and associated underground utilities. The second phase provides 2.65 residual acres
(20% of the 13.26 developable acres) for future development as required to allow an outdoor
recreational facility use within the Urban Center (UC) zone as permitted by Ordinance No. 5926.