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Mercer Island Class A Office

2758 78th Avenue SE Mercer Island, WA

2758 78th Avenue SE, Mercer Island, WA, 00000
Contact for pricing
For Lease
Contact for pricing

Class A office space in the heart of Mercer Island.

Property Size5,028 SF
Lot Size2.63 Acres
Days on Market235

Property Features for 2758 78th Avenue SE

General Information

Standard status
Active
Size
5,028 SF
Lot size
2.63 Acres
Property subtype
RETAIL

Spaces For Lease

at 2758 78th Avenue SE Contact us
Listing Agency Kidder Mathews
Listed by Monica Wallace · License #27628
Source Moodyscre
Added: Nov 24, 2025 Checked: Jul 17 at 4:59 am

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Kidder Mathews


Investment Insights

Based on property information with market context.

This Class A office space is located on the second floor in the heart of Mercer Island. The space features three conference rooms, eight private offices, an open area, a copy area, and a kitchenette. It also benefits from an extensive window line throughout. The rental rate is $32.00 per square foot per year, NNN. NNN expenses are estimated at $12.79 per square foot (estimated for 2025) and include electricity and janitorial services. The space is available via sublease through March 31, 2027, with a potential extension directly through the landlord. The property is located a 5-minute walk from the transit center and the new light rail station (estimated to open in 2026), and is close to numerous amenities.

Key Highlights

  • Prime Mercer Island location with Class A office space
  • 5‑minute walk to transit center and future light rail station (est. open 2026)
  • Sublease available through March 31, 2027, with potential extension

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

ChargePoint Charging Station Electric Vehicle Charging Station Island Square Apartment Building East/West ESL Tutoring ... Language School Just Poke Mercer ... Restaurant

Suggested Use

Auto Repair Shop (Bike/Boat/Book/etc) Store Garden Center Storage Facility Catering Service (Bike/Boat/Book/etc) Store Grocery & Convenience Store Butcher Florist (Bike/Boat/Book/etc) Store

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Office units - Class A office space in the heart of Mercer Island.
Where is this office units located?
The property is located at 2758 78th Avenue SE Mercer Island, WA.
What is the lease rate?
The lease rate is $31 SF/Yr.
What are key features of this property?
This property features: Prime Mercer Island location with Class A office space; 5‑minute walk to transit center and future light rail station (est. open 2026); Sublease available through March 31, 2027, with potential extension
Contact an agent
(425) 450-1104 Call to check price and availability
More about this property
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