For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Office
1
  • Retail
  • Office
  • Residential Income
  • Restaurants
  • Industrial
  • Mixed-Use
  • Hospitality
  • Health Care
  • Sports & Entertainment
  • Land
  • Agricultural
  • Specialty
Price
Price range
$
$
Size
Property size / sq.ft.

Lake County, CA Office Buildings for Sale

Notify Me
List
Map
Updated Office Building on Lakeshore
$295,000
3,700 SF

Updated Office Building on Lakeshore

14092 Lakeshore Dr, Clearlake, CA 95422

3,700 sq ft office building in prime Clearlake location.

  • Leased to the County through August 2027, providing stable income.
  • Prime location on Lakeshore Drive, across from the Lake and near amenities.
  • Secure, fenced parking area for up to 10 vehicles.
  • Updated interior with office lighting, fire suppression, and mini‑split HVAC.
  • Spacious 3,700 sq. ft. building with five private offices, two meeting rooms, a classroom, and a kitchen.
Updated: Feb 26
View details
Unique Geodesic Dome Office Building
$350,000
2,800 SF

Unique Geodesic Dome Office Building

3610 Old Highway 53, Clearlake, CA 95422

Distinctive 2800 sq ft Clearlake office space for sale.

  • Unique Geodesic Dome Building: Designed by renowned architect Buckminster Fuller, offering a distinctive and memorable presence.
  • Spacious Office Space: 2800 sq. ft. of total office space, including an 800 sq. ft. upper floor with bathroom, shower, office, cooking area, and storage.
  • Established Landmark: Served as a well‑known optometry office for 30 years, providing instant recognition and credibility.
  • Convenient Location: Situated in the heart of Clearlake, with easy access to stores, banks, and public transportation.
  • Functional Layout: Includes a reception area, multiple offices, two bathrooms, and ample storage space.
Updated: Mar 3, 2025
View details
Downtown Lakeport Office/Retail Opportunity
$385,000

Downtown Lakeport Office/Retail Opportunity

Office/retail building on over half an acre in downtown Lakeport.

401 S Main St, Lakeport, CA 95453
View details
Downtown Lakeport Commercial Office Building
Contact for pricing

Downtown Lakeport Commercial Office Building

Commercial office building in downtown Lakeport with approximately 7,950 square feet.

525 N Main St, Lakeport, CA 95453
View details
Based on your search, we've compiled 213 Potential Opportunities for your consideration. Besides 4 Active listings in Lake County, CA, we suggest exploring several alternatives: similar 207 Off-Market properties to explore as potential leads, plus 2 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.

Lakeport Land Near Downtown
$49,900
6,534.00 Acres

Lakeport Land Near Downtown

Land for sale near downtown Lakeport with water and sewer.

220 4Th St, Lakeport, CA 95453
View details
Lakeport Land For Sale
$49,900
6,098.00 Acres

Lakeport Land For Sale

Land in Lakeport, close to downtown and the lake.

455 N Forbes St, Lakeport, CA 95453
View details

Explore Off-Market Properties in Lake County, CA

Consider similar Off-Market properties in Lake County, CA. 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.

13081 Hwy 20

13081 Hwy 20

OFFICE BUILDING • 0.50 Acres
Value Estimation by Request
13081 Hwy 20, Clearlake Oaks, CA 95423
View details
14380 Olympic Dr

14380 Olympic Dr

OFFICE BUILDING • 1,525 SF
Value Estimation by Request
14380 Olympic Dr, Clearlake, CA 95422-8807
View details
21248 State Hwy 175

21248 State Hwy 175

OFFICE BUILDING • 5,355 SF
Value Estimation by Request
21248 State Hwy 175, Middletown, CA 95461
View details
5925 Hwy 20

5925 Hwy 20

OFFICE BUILDING • 1,308 SF
Value Estimation by Request
5925 Hwy 20, Lucerne, CA 95458
View details
155 2nd St

155 2nd St

OFFICE BUILDING • 800 SF
Value Estimation by Request
155 2nd St, Lakeport, CA 95453-4712
View details
2510 Old Hwy 53

2510 Old Hwy 53

OFFICE BUILDING • 3.25 Acres
Value Estimation by Request
2510 Old Hwy 53, Clearlake, CA 95422-9157
View details
14500 Olympic Dr

14500 Olympic Dr

OFFICE BUILDING • 3.14 Acres
Value Estimation by Request
14500 Olympic Dr, Clearlake, CA 95422-7878
View details
14264 Austin Rd

14264 Austin Rd

OFFICE BUILDING • 0.16 Acres
Value Estimation by Request
14264 Austin Rd, Clearlake, CA 95422-8210
View details
1375 Hoyt Ave

1375 Hoyt Ave

OFFICE BUILDING • 3.35 Acres
Value Estimation by Request
1375 Hoyt Ave, Lakeport, CA 95453-6326
View details
2025 Main St

2025 Main St

OFFICE BUILDING • 4,396 SF
Value Estimation
$505,000
2025 Main St, Lakeport, CA 95453-5617
View details
1111 Whalen Way

1111 Whalen Way

OFFICE BUILDING • 4.29 Acres
Value Estimation by Request
1111 Whalen Way, Lakeport, CA 95453-6009
View details
15850 Armstrong St

15850 Armstrong St

OFFICE BUILDING • 3,024 SF
Value Estimation by Request
15850 Armstrong St, Middletown, CA 95461-9325
View details
1175 Main St

1175 Main St

OFFICE BUILDING • 4,168 SF
Value Estimation by Request
1175 Main St, Lakeport, CA 95453-3858
View details
16189 Main St

16189 Main St

OFFICE BUILDING • 406 SF
Value Estimation by Request
16189 Main St, Lower Lake, CA 95457
View details
3654 State Hwy 20

3654 State Hwy 20

OFFICE BUILDING • 700 SF
Value Estimation by Request
3654 State Hwy 20, Nice, CA 95464
View details
1556 New Long Vly Rd

1556 New Long Vly Rd

OFFICE BUILDING • 28,000 SF
Value Estimation by Request
1556 New Long Vly Rd, Clearlake Oaks, CA 95423-9644
View details
4325 Main St

4325 Main St

OFFICE BUILDING • 0.32 Acres
Value Estimation by Request
4325 Main St, Kelseyville, CA 95451-8952
View details
1904 Big Vly Rd

1904 Big Vly Rd

OFFICE BUILDING • 651 SF
Value Estimation by Request
1904 Big Vly Rd, Finley, CA 95435-8900
View details
14085 Lakeshore Dr

14085 Lakeshore Dr

OFFICE BUILDING • 4,000 SF
Value Estimation by Request
14085 Lakeshore Dr, Clearlake, CA 95422-8344
View details
14110 Austin Rd

14110 Austin Rd

OFFICE BUILDING • 10,000 SF
Value Estimation by Request
14110 Austin Rd, Clearlake, CA 95422-9175
View details

Lake County, CA Office Buildings Investment Opportunities Market Analysis

Explore 211 office buildings for sale in Lake County, CA, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 4,354,593 square feet of properties for sale, with an estimated market value of $40,600,000.

Sale prices for office properties in Lake County, CA start at $50,000, averaging $265,359, and reaching up to $1,625,000 — 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