2758 78th Ave SE
Mercer Island WA 98040

Island Square

2758 78th Ave SE Mercer Island WA 98040

Listing #: 711216 | Status: Available | Last Modified: 4/13/2026 |

For Lease
Monica Wallace
  • Phone:(425) 450-1104
  • Email:monica.wallace@kidder.com
  • Office Name:Kidder Mathews
  • Office Phone:(208) 362-8600
  • Office Website:
Tyler Miller
Showing Instructions
  • Call Listing AgentNo
  • Use DiscretionNo
Price Information
  • Min Rent per SF$ 45.0
  • Max Rent per SF$ 45.0
  • Office Rent Min$ 00.0
  • Office Rent Max$ 00.0
  • Shell Rent Min$ 00.0
  • Shell Rent Max$ 00.0
  • Total Monthly Rent$ 19,143.8
  • Lease TypeNNN
  • NNN Expense$ 12.7
  • Listing StatusAvailable
  • Days on Market14
  • Asset ClassRetail, Office
Space Information
  • Suite/Space Info180
  • Currently Vacant
  • Frontage
  • Available SF5105
  • Divisible To5105
  • Floor Number
  • Sub Lease Terms
  • Availability Status
  • Date Available07/15/2026
  • Move In Terms
Retail Asset Class Info
  • Crane Count
  • Crane Tonnage0
  • Clearance Height Min
  • Clearance Height Max
  • Bay Depth
  • Second Road Front
  • Grade Level Door Count
  • Tennant Improvement Allowance
Building Information
  • Building StatusExisting
  • # of Buildings5
  • # of Floors5
  • # of Units235
  • # of Elevators1
  • A/CYes
  • Clearance Height Min
  • Clearance Height Max
  • Bay Depth
  • Total Building SF77545
  • Net Rentable Area256852
  • Total Office SF
  • Largest Contiguous SF
  • Lot SF98010
  • Acres2.25
Property Type
  • Property TypeMulti-Family
  • Office Type
  • InvestmentYes
  • Building ClassB
Location
  • CountyKing
  • Vicinity
  • Location Description
  • Second Address7808 28th Street
  • Cross Street
  • Market AreaMercer Island
  • Tax ID #5315101245
  • Additional Parcels
  • ZoningTC
Parking Information
  • # Covered Spaces484
  • # Uncovered Spaces-484
  • Total Parking Spots0
  • Parking Ratio
Construction
  • Year Built2005
  • Year Renovated
  • Completion Date
  • Roof Type
  • SprinklersYes
  • Construction TypeFramed, Wood

Prime DT Mercer Island Retail - Former John L. Sco

Public Comments

Please do not disturb existing tenant, call brokers for more information Prime Downtown Mercer Island Retail Space Available - 5,105 SF Located in the heart of Mercer Island, ground-level retail in the Island Square building Excellent customer parking in building garage, with easy access to storefront Walking distance to new Mercer Island light rail station, now with service to Bellevue and Seattle Join Island Square tenants Columbia Bank, Island Animal Hospital, Just Poke, Einstein Bros. Bagels and many more Call brokers for more information.

Public Building Comments

Mixed retail with residential units.

Listing Images