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Highlights

  • Prime Downtown Location at 55 First St
  • Walkable to Restaurants, Cafés, Banks, and Waterfront Amenities
  • Ideal for Professional, Medical, Financial, and Government users
  • Near City Hall & Government Offices
  • Exceptional Lake and Downtown Views

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 2,673-5,677 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Full Build-Out
  • Now

Rare opportunity to lease newly renovated first-floor office space in one of Downtown Lakeport's premier professional office buildings. The available space offers exceptional visibility, convenient first-floor access, and flexible leasing options to accommodate a variety of business needs. Available Configurations • ±2,673 SF • ±3,004 SF • ±5,677 SF contiguous (entire first-floor opportunity) The efficient floor plan is ideally suited for medical and specialty healthcare providers, behavioral health clinics, flagship bank branches, financial institutions, legal and professional offices, administrative headquarters, government agencies, and other client-focused organizations. The landlord prefers leasing the entire first floor to a single tenant but will consider demising the space for qualified tenants. Tenants benefit from modern interior renovations, abundant natural light, prominent signage opportunities, convenient client and employee access, and immediate proximity to Lakeport City Hall, the new Lake County Courthouse, Lake County Tribal Health's expanding medical and administrative campus, Library Park, Clear Lake, restaurants, cafés, financial institutions, and other downtown amenities. This highly visible downtown location combines flexibility, accessibility, and a prestigious business address with a work environment enhanced by beautiful views of Clear Lake. It represents one of the most compelling office leasing opportunities currently available in Lake County.

  • Newly Renovated First-Floor Office Space
  • Steps from Clear Lake & Library Park
  • Ideal for Professional, Medical & Government Users
  • Prime Downtown Lakeport Location
  • Excellent Accessibility & Abundant Natural Light
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 2,673-5,677 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical Full Build-Out Now

1st Floor

Size
2,673-5,677 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Build-Out
Full Build-Out
Available
Now

1st Floor

Size 2,673-5,677 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Build-Out Full Build-Out
Available Now

Rare opportunity to lease newly renovated first-floor office space in one of Downtown Lakeport's premier professional office buildings. The available space offers exceptional visibility, convenient first-floor access, and flexible leasing options to accommodate a variety of business needs. Available Configurations • ±2,673 SF • ±3,004 SF • ±5,677 SF contiguous (entire first-floor opportunity) The efficient floor plan is ideally suited for medical and specialty healthcare providers, behavioral health clinics, flagship bank branches, financial institutions, legal and professional offices, administrative headquarters, government agencies, and other client-focused organizations. The landlord prefers leasing the entire first floor to a single tenant but will consider demising the space for qualified tenants. Tenants benefit from modern interior renovations, abundant natural light, prominent signage opportunities, convenient client and employee access, and immediate proximity to Lakeport City Hall, the new Lake County Courthouse, Lake County Tribal Health's expanding medical and administrative campus, Library Park, Clear Lake, restaurants, cafés, financial institutions, and other downtown amenities. This highly visible downtown location combines flexibility, accessibility, and a prestigious business address with a work environment enhanced by beautiful views of Clear Lake. It represents one of the most compelling office leasing opportunities currently available in Lake County.

  • Newly Renovated First-Floor Office Space
  • Prime Downtown Lakeport Location
  • Steps from Clear Lake & Library Park
  • Excellent Accessibility & Abundant Natural Light
  • Ideal for Professional, Medical & Government Users

Property Overview

Lakeport Plaza is a premier, newly renovated office property located at 55 First Street in the heart of Downtown Lakeport, California. Offering exceptional visibility, modern finishes, and panoramic views overlooking Clear Lake and Library Park, the property provides one of the most distinctive professional office environments in Lake County. As the county seat, Downtown Lakeport serves as the center of Lake County's government, business, and professional services. Lakeport Plaza is strategically positioned near Lakeport City Hall, the new Lake County Courthouse currently under construction, and Lake County Tribal Health's expanding medical and administrative campus, placing tenants within one of the region's most significant civic, healthcare, and professional corridors. The property is also within walking distance of restaurants, cafés, financial institutions, retail services, and waterfront amenities. Designed to accommodate a wide range of users, Lakeport Plaza is ideally suited for medical and healthcare providers, financial institutions, legal professionals, government agencies, nonprofits, and other professional office users. Property features include modern interior renovations, elevator access, abundant natural light, flexible office configurations, and excellent signage opportunities. Select offices enjoy sweeping views of Clear Lake and Library Park, creating a workplace setting that is truly unique within the region. Lakeport Plaza offers a rare opportunity to establish a prominent business presence in one of Lake County's most desirable and strategically located commercial properties.

  • Partitioned Offices
  • Air Conditioning
  • Balcony

Property Facts

Building Type
Office
Year Built
1987
Building Height
3 Stories
Building Size
18,000 SF
Building Class
B
Typical Floor Size
6,000 SF
Parking
Surface Parking
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking
Fairly walkable
50/100
Exceptionally drivable
90/100
Limited public transit
30/100
Somewhat bikeable
30/100
  • Listing ID: 32575550

  • Date on Market: 6/19/2026

  • Last Updated:

  • Address: 55 1st St, Lakeport, CA 95453

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