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Mercer Island, WA Office Spaces for Sale

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Mercer Island Development Opportunity
Updated: Jan 27
Mercer Island Development Opportunity

3003 Island Crest Way, Mercer Island, WA 98040

$4,950,000
3,683 sqft 0.44 AC lot
Prime development site on Mercer Island.
Multifamily 2 (MF‑2) zoning allows for Multifamily, Office, Medical, Retail, and Mixed‑Use development.
Highly visible corner location along Island Crest Way.
Just an 8‑minute walk to the new Mercer Island Link Light Rail Extension (opening in 2024).
Land area of 19,169 SF / 0.44 acre.
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See what stands out in King County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Based on your search, we've compiled 34 Potential Opportunities for your consideration. Besides 1 Active listings in Mercer Island, WA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 26 Off-Market properties to explore as potential leads, plus 3 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Bellevue Office Space Available
Bellevue Office Space Available

1745 114th Ave SE, Bellevue, WA 98004

$21,500,000
32,573 sqft

Office space for rent at 1745 114th Avenue SE.

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South Seattle Retail Investment Opportunity
South Seattle Retail Investment Opportunity

4850 37th Ave S, Seattle, WA 98118

$2,200,000
5,326 sqft

Multi-tenant retail strip center in Columbia City neighborhood.

View details
Shovel-Ready Mixed-Use Development
Shovel-Ready Mixed-Use Development

3109-3111 Rainier Ave S, Seattle, WA 98144

Contact for pricing
123,052 sqft

Fully entitled mixed-use project with 175 residential units and ground-floor retail, constructed-ready for immediate development.

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Downtown Bellevue Office Condo For Sale
Downtown Bellevue Office Condo For Sale

999 110th Ave NE, Bellevue, WA 98004

$975,000
1,794 sqft

Rare small office condo in downtown Bellevue ready for improvements.

View details

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Ballard Townhome Development Opportunity
Ballard Townhome Development Opportunity

820 NW Market Street, Seattle, WA 98107

Contact for pricing
16,400 sqft 0.38 AC lot

Permitted townhome development site in Seattle's Ballard neighborhood.

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Highway 9 Land For Sale
Highway 9 Land For Sale

1400 30th Street, Snohomish, WA 98290

$1,500,000
0.61 AC lot

0.61 acre commercial land parcel on Highway 9.

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Lake Stevens Development Opportunity
Lake Stevens Development Opportunity

1925 99th Ave SE, Lake Stevens, WA 98258

$575,000
0.38 AC lot

16,587 SF parcel zoned CD in Lake Stevens.

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Off-Market Properties in Mercer Island, WA

Consider similar Off-Market properties in Mercer Island, WA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

7419 24th St
DENTAL BUILDING

7419 24th St, Mercer Island, WA 98040-2326

Estimated value:
$270,000
2,472 sqft 0.19 AC lot
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3003 81st SE Pl
MEDICAL BUILDING

3003 81st SE Pl, Mercer Island, WA 98040

Estimated value:
$2,940,000
3,683 sqft 0.44 AC lot
View details
3003 77th SE Ave
OFFICE BUILDING

3003 77th SE Ave, Mercer Island, WA 98040-2837

Estimated value:
$108,765,000
155,200 sqft 5.88 AC lot
View details
9725 36th St
OFFICE BUILDING

9725 36th St, Mercer Island, WA 98040-3841

Estimated value:
$4,875,000
26,274 sqft 1.61 AC lot
View details
7525 24th St
OFFICE BUILDING

7525 24th St, Mercer Island, WA 98040-2336

Estimated value:
$31,845,000
200,059 sqft 1.41 AC lot
View details
2856 80th SE Ave
OFFICE BUILDING

2856 80th SE Ave, Mercer Island, WA 98040-2914

Estimated value:
$2,075,000
12,080 sqft 0.15 AC lot
View details
7834 32nd St
OFFICE BUILDING

7834 32nd St, Mercer Island, WA 98040-2972

Estimated value:
$1,335,000
5,006 sqft 0.34 AC lot
View details
7426 27th St
OFFICE BUILDING

7426 27th St, Mercer Island, WA 98040-2789

Estimated value:
$980,000
5,317 sqft 0.22 AC lot
View details
2825 80th SE Ave
MEDICAL BUILDING

2825 80th SE Ave, Mercer Island, WA 98040-2985

Estimated value:
$680,000
5,405 sqft 0.23 AC lot
View details
3010 77th SE Ave
OFFICE BUILDING

3010 77th SE Ave, Mercer Island, WA 98040-2895

Estimated value:
$2,075,000
9,650 sqft 0.51 AC lot
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2815 80th SE Ave
MEDICAL BUILDING

2815 80th SE Ave, Mercer Island, WA 98040

Estimated value:
$450,000
2,642 sqft 0.20 AC lot
View details
3003 80th SE Ave
OFFICE BUILDING

3003 80th SE Ave, Mercer Island, WA 98040-2915

Estimated value:
$1,475,000
6,240 sqft 0.40 AC lot
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9311 36th St
OFFICE BUILDING

9311 36th St, Mercer Island, WA 98040-3740

Estimated value:
$2,980,000
17,642 sqft 1.02 AC lot
View details
3035 Is Crst Way
OFFICE BUILDING

3035 Is Crst Way, Mercer Island, WA 98040-2919

Estimated value:
$1,210,000
7,266 sqft 0.41 AC lot
View details
2448 76th SE Ave
OFFICE (GENERAL)

2448 76th SE Ave, Mercer Island, WA 98040-2781

Estimated value:
$815,000
4,687 sqft 0.97 AC lot
View details
7900 28th St
OFFICE BUILDING

7900 28th St, Mercer Island, WA 98040-6005

Estimated value:
$7,670,000
38,874 sqft 0.89 AC lot
View details
8015 28th St
OFFICE BUILDING

8015 28th St, Mercer Island, WA 98040-2910

Estimated value:
$4,290,000
27,585 sqft 0.38 AC lot
View details
2955 80th SE Ave
OFFICE BUILDING

2955 80th SE Ave, Mercer Island, WA 98040-2973

Estimated value:
$3,955,000
24,514 sqft 0.69 AC lot
View details
3236 78th SE Ave
MEDICAL BUILDING

3236 78th SE Ave, Mercer Island, WA 98040-3500

Estimated value:
$2,675,000
14,172 sqft 0.45 AC lot
View details
8005 28th St
OFFICE BUILDING

8005 28th St, Mercer Island, WA 98040-2904

Estimated value:
$2,575,000
13,795 sqft 0.58 AC lot
View details
2737 78th SE Ave
OFFICE BUILDING

2737 78th SE Ave, Mercer Island, WA 98040-2843

Estimated value:
$3,640,000
14,766 sqft 0.90 AC lot
View details
9655 36th St
OFFICE BUILDING

9655 36th St, Mercer Island, WA 98040-3798

Estimated value:
$3,640,000
23,704 sqft 1.42 AC lot
View details
2835 82nd SE Ave
OFFICE BUILDING

2835 82nd SE Ave, Mercer Island, WA 98040-3055

Estimated value:
$3,635,000
23,408 sqft 0.40 AC lot
View details

Mercer Island, WA Office Spaces Market Trends and Statistics

Explore 27 office spaces for sale in Mercer Island, WA on our real estate platform. These investment opportunities span a total of 3,683 square feet of properties for sale, with an estimated market value of $4,950,000.

Sale prices for office spaces in Mercer Island, WA average $4,950,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Office Units 8
Office buildings 4
Medical Office Space 2
Creative space 1

Demographics Overview

Population 25K
Population Growth (5Y) -0.8%
Median Household Income $202,359

High-Yield Neighborhoods for Investment

Identify Mercer Island submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
98040 $5M

Taxes & Financing

Tax Rate (average for all types) 0.61%
Property Tax per SF $4.68 per SF
Tax Rate vs County Average 0.26 pp below county avg
Average Loan-to-Value 65.0%

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