Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Retail
  
  Storefront
- Office
  
  Office Units
  
  Building
- Residential Income
  
  Multifamily
  
  Short Term Rental
- Restaurants
  
  Conventional Restaurant
  
  Bar & Pub
- Industrial
- Mixed-Use
- Hospitality
  
  Bed & Breakfast
  
  Motel
- Sports & Entertainment
  
  Fitness & Gym
  
  Theaters & Concert Hall
- Land
  
  Commercial
  
  Recreation
  
  Industrial
  
  Agricultural
  
  Alt. Energy
  
  Waterfront
- Agricultural
  
  Farms
- Specialty
  
  Aviation
  
  Marina
  
  Nursery
  
  Church & Religious
  
  Wedding Venue
Rent
- For Lease
- Post a Listing
Space Uses
- Retail
- Restaurant
- Office
- Industrial
- Warehouse
Analytics
- Analytics Center
- Insight Report
- Recently Sold
- Value Estimation
- Cap Rate
- Ownership Records
- Location Intelligence
- Business Placement
- Off-Market Leads
- Zoning Insight

Advertise Sign In

For Sale
- Retail
  - Storefront
- Office
  - Office Units
  - Building
- Residential Income
  - Multifamily
  - Short Term Rental
- Restaurants
  - Conventional Restaurant
  - Bar & Pub
- Industrial
- Mixed-Use
- Hospitality
  - Bed & Breakfast
  - Motel
- Sports & Entertainment
  - Fitness & Gym
  - Theaters & Concert Hall
- Land
  - Commercial
  - Recreation
  - Industrial
  - Agricultural
  - Alt. Energy
  - Waterfront
- Agricultural
  - Farms
- Specialty
  - Aviation
  - Marina
  - Nursery
  - Church & Religious
  - Wedding Venue
For Lease
- Retail
- Restaurant
- Office
- Industrial
- Warehouse
Analytics Center
Insight Report
Recently Sold
Value Estimation
Cap Rate
Ownership Records
Location Intelligence
Business Placement
Off-Market Leads
Zoning Insight
Advertise
Find Brokers

Washington

Building

San Juan County, WA Office Buildings for Sale

List

Map

Seattle, WA Spokane, WA Tacoma, WA Kennewick, WA Vancouver, WA Everett, WA Richland, WA Bellingham, WA

Historic Corner Office Building

Updated: Aug 12, 2025

Historic Corner Office Building

470 Spring Street, Friday Harbor, WA 98250

$3,000,000

0.39 AC lot

Restored 1897 commercial office building on a downtown corner in Friday Harbor
Occupies a .3938‑acre property and includes 18 off‑street parking spaces
Sprinkler and earthquake retrofit completed in 1987
Church remodeled and converted to office space in 1985, per building code requirements
Opportunity to convert office space to residential use subject to Town of Friday Harbor input approval

Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 1 Active listings in San Juan County, WA, we suggest exploring several alternatives: similar 71 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

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.

Downtown Corner Lot with Views

Downtown Corner Lot with Views

999 East 1st Street, Port Angeles, WA 98362

$115,000

0.16 AC lot

Terraced corner lot in downtown Port Angeles with mountain views.

Commercial Arterial Zoned Land

Commercial Arterial Zoned Land

4325 NE Sunset Blvd, Renton, WA 98059

$2,000,000

Commercial land suitable for various developments, flexible seller terms.

Commercial Land on Highway 7

Commercial Land on Highway 7

26527 Mountain Highway East, Spanaway, WA 98387

$750,000

10.00 AC lot

10 acres of commercial land with highway exposure.

Prime Commercial Land Opportunity

Prime Commercial Land Opportunity

18215 SW Sargent Road, Rochester, WA 98579

$649,900

10.40 AC lot

10.4 acres of level commercial land with development potential.

Off-Market Properties in San Juan County, WA

Consider similar Off-Market properties in San Juan County, 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.

305 Blair Ave

PROFESSIONAL BUILDING

305 Blair Ave, Friday Harbor, WA 98250-8076

Value Estimation by Request

3,014 sqft 0.20 AC lot

278 A St Ste, Unit 2

PROFESSIONAL BUILDING

278 A St Ste, Friday Harbor, WA 98250-7178

Unit 2

Value Estimation by Request

1,154 sqft

291 Bch Rd

PROFESSIONAL BUILDING

291 Bch Rd, Orcas, WA 98280

$1,000,000

Estimated value

3,763 sqft 0.14 AC lot

531 Fern St

PROFESSIONAL BUILDING

531 Fern St, Eastsound, WA 98245-9444

$1,050,000

Estimated value

2,967 sqft 0.21 AC lot

19 Fishing Aly

PROFESSIONAL BUILDING

19 Fishing Aly, Eastsound, WA 98245-5151

$1,395,000

Estimated value

3,368 sqft 0.20 AC lot

545 Spring St Sta, Unit A

PROFESSIONAL BUILDING

545 Spring St Sta, Friday Harbor, WA 98250-8057

Unit A

Value Estimation by Request

934 sqft

278 A St Ste, Unit 1

PROFESSIONAL BUILDING

278 A St Ste, Friday Harbor, WA 98250-7178

Unit 1

Value Estimation by Request

878 sqft

545 Park St

PROFESSIONAL BUILDING

545 Park St, Friday Harbor, WA 98250-7502

$1,700,000

Estimated value

9,900 sqft 0.74 AC lot

570 Guard St

PROFESSIONAL BUILDING

570 Guard St, Friday Harbor, WA 98250-8044

Value Estimation by Request

2,352 sqft 0.16 AC lot

Friday Harbor, WA 98250

PROFESSIONAL BUILDING

Friday Harbor, WA 98250

Value Estimation by Request

205 sqft

315 Ct St

PROFESSIONAL BUILDING

315 Ct St, Friday Harbor, WA 98250-7900

$950,000

Estimated value

2,787 sqft 0.23 AC lot

880 Guard St

PROFESSIONAL BUILDING

880 Guard St, Friday Harbor, WA 98250-9612

$540,000

Estimated value

1,924 sqft 0.25 AC lot

669 Mullis St

PROFESSIONAL BUILDING

669 Mullis St, Friday Harbor, WA 98250-7902

$1,935,000

Estimated value

6,856 sqft 0.28 AC lot

425 Caines St, Unit A-1

PROFESSIONAL BUILDING

425 Caines St, Friday Harbor, WA 98250-8001

Unit A-1

$715,000

Estimated value

1,367 sqft

425 Caines St, Unit A-2

PROFESSIONAL BUILDING

425 Caines St, Friday Harbor, WA 98250-8001

Unit A-2

$695,000

Estimated value

1,200 sqft

221 A St

PROFESSIONAL BUILDING

221 A St, Eastsound, WA 98245-8933

$1,385,000

Estimated value

9,376 sqft 0.85 AC lot

815 Spg St, Unit 3

PROFESSIONAL BUILDING

815 Spg St, Friday Harbor, WA 98250-9311

Unit 3

Value Estimation by Request

858 sqft

550 Spg St

PROFESSIONAL BUILDING

550 Spg St, Friday Harbor, WA 98250-8057

$1,195,000

Estimated value

8,076 sqft 1.30 AC lot

429 Madrona St

PROFESSIONAL BUILDING

429 Madrona St, Eastsound, WA 98245-8573

$825,000

Estimated value

2,788 sqft 0.16 AC lot

Friday Harbor, WA 98250

PROFESSIONAL BUILDING

Friday Harbor, WA 98250

$520,000

Estimated value

2,721 sqft

310 Spg Stf

PROFESSIONAL BUILDING

310 Spg Stf, Friday Harbor, WA 98250-7222

Value Estimation by Request

868 sqft

540 Guard St

PROFESSIONAL BUILDING

540 Guard St, Friday Harbor, WA 98250-8044

$895,000

Estimated value

3,968 sqft 0.16 AC lot

660 Spg St

PROFESSIONAL BUILDING

660 Spg St, Friday Harbor, WA 98250-8058

$10,270,000

Estimated value

28,307 sqft 2.52 AC lot

San Juan County, WA Office Buildings Market Trends and Statistics

Explore 72 office buildings for sale in San Juan County, WA on our real estate platform.

Sale prices for office properties in San Juan County, WA average $3,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map