2731 SE 77th Ave
Mercer Island WA 98040
Key Bank Building - Mercer Island
2731 SE 77th Ave Mercer Island WA 98040
Listing #: 712202 | Status: Available | Last Modified: 5/4/2026 |
For Lease
- Phone:(425) 586-5604
- Email:bpoll@nai-psp.com
- Office Name:NAI Puget Sound Properties
- Office Phone:(253) 383-3100
- Office Website:
- Agent Phone:(650) 888-3255
- Agent Email:mle@nai-psp.com
- Call Listing AgentNo
- Use DiscretionNo
- Min Rent per SF$ 39.9
- Max Rent per SF$ 39.9
- Office Rent Min$ 00.0
- Office Rent Max$ 00.0
- Shell Rent Min$ 00.0
- Shell Rent Max$ 00.0
- Total Monthly Rent$ 5,249.5
- Lease TypeGross
- Listing StatusAvailable
- Days on Market27
- Asset ClassOffice
- Suite/Space Info
- Currently Vacant1578
- Frontage
- Available SF1578
- Divisible To1578
- Floor Number1
- Sub LeaseYes
- Sub Lease Terms
- Availability Status
- Date Available04/29/2026
- Move In Terms
- Building StatusExisting
- # of Buildings1
- # of Floors2
- # of Units9
- # of Elevators1
- A/CYes
- Clearance Height Min0
- Clearance Height Max
- Bay Depth
- Total Building SF13315
- Net Rentable Area12708
- Total Office SF12708
- Largest Contiguous SF
- Lot SF34848
- Acres0.8
- Property TypeOffice
- Office TypeOther
- Building ClassB
- CountyKing
- Vicinity
- Location DescriptionIn the heart of Mercer Island Town Center
- Second Address
- Cross Street27th
- Market AreaMercer Island
- Tax ID #5315101440
- Additional Parcels
- ZoningTC
- # Covered Spaces0
- # Uncovered Spaces49
- Total Parking Spots49
- Parking Ratio0
- Year Built1979
- Year Renovated0
- Completion Date
- Roof Type
- Construction TypeFramed, Wood
Key Bank Office Space
1,578 Total SF Furniture Available Ground Floor with 5 private offices Conference Room Free Parking Term through May 2027 Price: $5,250/month Available Now!
Great location in Mercer Island Town Center. Easy access to I-90. Within walking distance to restaurants, coffee, and many other services.





