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640 3rd St
Santa Rosa, CA 95404 Outer Santa Rosa

$1.35 USD/SF/MO

Office For Lease  •  2,750+ SF

Property Details

  • Property Type Office
  • Year Built 1996
  • Total Building Size 10,540 SF
  • Tenancy Multiple
  • Building Class B
  • Zoning C-2, Santa Rosa
50 Transit Score
99 Walk Score

1 Space Available

Name Space Use Size Rent Details
2nd Floor Ste B Office 2,750-5,400 SF $1.35 USD/SF/MO
Second Floor: 2,750- 5,400+/- sf
• Second-floor professional office space with primary building signage elevated
• On the second-floor of the Mechanics Bank building at 3rd x D St Downtown Santa Rosa.
• Professional Improved Offices
• Elevator Served
• Located in the Heart of the Downtown Financial District
• Adjacent to 3 Public Parking Garages
• Building Front-Area Signage
• Available April 2026
$ 1 . 3 5 / P S F T G R O S S R E N T P L U S J A N I T O R I A L , P G&E , T R A S H , W A T E R
T E R M S: 3-10 year lease term available. The rent quote is for the area as it is configured. The rent quoted includes: base year cost of common area maintenance expenses, real estate taxes, insurance, exterior janitorial, HVAC and roof services. Rent quote does not include each tenant’s interior janitorial or share of water, trash, or PG&E.

  • Date available: Apr 2026
  • Lease term: 3 - 10 Years
  • Service type: Modified Gross
  • Space Type: New

Property Flyers

Major Tenants

Tenant SF Occupied Lease End Date
Ayrelome Inc 5/31/2017
Botaniteck LLC
Launch Pad LLC
Mechanics Bank
Ronald P Sichel
Santa Rosa Strength
Shapiro Galvin Shapiro & Moran
The Law And Mediation Offices Of Thomas D. Wright

Public Transportation

Commuter RailDriveWalkDistance
2 min 13 min 0.7 mi
6 min - 2.8 mi
AirportDriveWalkDistance
Charles M Schulz - Sonoma County 13 min - 8.4 mi
Dino D'Argenzio 707-528-1400 Keegan & Coppin Inc.
Dino D'Argenzio 707-528-1400 Keegan & Coppin Inc.