Class A Second-Floor Office
For Lease
Contact for pricing
2758 78th Ave SE, Mercer Island, WA 98040
Second-floor office with three conference rooms, eight private offices, open and kitchenette space in a Class A setting.
Space Size5,028 SF
Days on Market402
Property Features for 2758 78th Ave SE
General Information
Standard status
Active
Size
5,028 SF
Class
A
Property subtype
OFFICE
Lease Type
NNN
Space & Availability
Floor
2
Space Use
Office
Sublease
Yes
Private Offices
8
Meeting Rooms
3
Lease Terms
Lease Rate
$31 /USD/SF/YR
Rent per SF/Year
$31
CAM
$12.79 /USD/SF/YR
Additional Details
Public Transit
Yes
Spaces For Lease
at 2758 78th Ave SE Contact us- Size
- 5,028 SF
- Type
- OFFICE
- Lease Type
- NNN
- Availability
- AVAILABLE
- Sublease
- Yes
Island Square - Office Sublease $28/SF/Yr
*Reduced Rate*
- Class A second floor office space located in the heart of Mercer...
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Contact us
Listing Agency:
Kidder Mathews
(425) 454-7040
Listed By:
Monica Wallace · License #27628
(425) 450-1104
Source:
Moodyscre
Added: Aug 8, 2025
Changed: Sep 8
Last Checked: Sep 13 at 9:49AM
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.
Class A second-floor office space totaling 5,028 SF located in Mercer Island. The layout includes three conference rooms, eight private offices, an open area, a copy area, and a kitchenette. An extensive window line runs throughout the space, creating a bright, naturally lit work environment.
The space is available on a sublease basis through March 31, 2027, with potential extension directly through the landlord. It is about a 5-minute walk from the transit center and the new light rail station (estimated to open in 2026).
The interior configuration is well-suited for teams that need multiple meeting rooms alongside dedicated private office space and an open collaborative area.
The space is available on a sublease basis through March 31, 2027, with potential extension directly through the landlord. It is about a 5-minute walk from the transit center and the new light rail station (estimated to open in 2026).
The interior configuration is well-suited for teams that need multiple meeting rooms alongside dedicated private office space and an open collaborative area.
Key Highlights
- 5,028 SF Class A second‑floor office space
- Three conference rooms plus eight private offices
- Open area, copy area and kitchenette included
Property Analytics
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Current Use
Lease Details
NNN (Triple Net)
Lease Type
$4.65 /SF/Yr
CAM
Location Intelligence
Trade Area within ½ mile
1,429
Businesses Nearby
Explore this area
Business Placement
Demographics for 98040, WA
25,748
Population
10,454
Households
2.5
Avg Household Size
44
Median Age
79%
College-Educated
98%
High-School Grad
6.4 sq mi
ZIP Area
4,023
Density / Sq Mi
$202,359
Median Household Income
$96,073
Median Earnings
$2,464
Median Rent
$1,884,200
Median Home Value
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Market
Vacancy Rate% for Office in West region
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Frequently Asked Questions
What type of property is this?
Office units - Second-floor office with three conference rooms, eight private offices, open and kitchenette space in a Class A setting.
Where is this office units located?
The property is located at 2758 78th Ave 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: 5,028 SF Class A second‑floor office space; Three conference rooms plus eight private offices; Open area, copy area and kitchenette included
