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Class A Executive Office Space 3510 Unocal Pl 1,576 - 20,281 SF of Space Available in Santa Rosa, CA 95403

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ALL AVAILABLE SPACES(6)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 102
  • 1,576 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • -
  • 30 Days

Former Med Spa User 3 Window line offices

  • 1st Floor, Ste 109
  • 3,117 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Suite 109: 3,117± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • 4 Private Offices
  • Finished Ceilings: 12’
  • Workstations available
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Kitchen
  • 1st Floor, Ste 110
  • 1,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 2026-01-01
  • 2nd Floor, Ste 200A
  • 1,932 SF
  • 3-5 Years
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Suite 200A: 1,932± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • 3 Private Offices
  • Kitchen
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Workstation space available
  • 3rd Floor, Ste 302
  • 1,586 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Suite 302: 1,586± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • 3 Private Offices
  • Finished Ceilings: 12’
  • Kitchen
  • Corner suite
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Reception Area
  • Workstation space available
  • 3rd Floor, Ste 350
  • 5,000-10,270 SF
  • 3-5 Years
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Suite 350: 10,270± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • 11 Private Offices
  • Reception Area
  • Workstation space available
  • Mostly Open Floor Plan Layout
  • 5 Conference Rooms
  • Kitchen
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 102 1,576 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical - 30 Days
1st Floor, Ste 109 3,117 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
1st Floor, Ste 110 1,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 2026-01-01
2nd Floor, Ste 200A 1,932 SF 3-5 Years Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 302 1,586 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
3rd Floor, Ste 350 5,000-10,270 SF 3-5 Years Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

1st Floor, Ste 102

Size
1,576 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Condition
-
Available
30 Days

1st Floor, Ste 109

Size
3,117 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

1st Floor, Ste 110

Size
1,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
-
Available
2026-01-01

2nd Floor, Ste 200A

Size
1,932 SF
Term
3-5 Years
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 302

Size
1,586 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 350

Size
5,000-10,270 SF
Term
3-5 Years
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

1st Floor, Ste 102

Size 1,576 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Condition -
Available 30 Days

Former Med Spa User 3 Window line offices

1st Floor, Ste 109

Size 3,117 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Suite 109: 3,117± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 4 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 12’
  • Kitchen
  • Workstations available

2nd Floor, Ste 200A

Size 1,932 SF
Term 3-5 Years
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Suite 200A: 1,932± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • 1 Conference Room
  • Kitchen
  • Workstation space available

3rd Floor, Ste 302

Size 1,586 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Suite 302: 1,586± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 12’
  • Reception Area
  • Kitchen
  • Workstation space available
  • Corner suite

3rd Floor, Ste 350

Size 5,000-10,270 SF
Term 3-5 Years
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Suite 350: 10,270± sf • Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 11 Private Offices
  • 5 Conference Rooms
  • Reception Area
  • Kitchen
  • Workstation space available

PROPERTY OVERVIEW

• Prestigious Fountaingrove Area • Unparalleled Views • Common Area Conference Room • Large Common Area Outdoor Terrace • Close Proximity to Hwy 101 • Energy Star Building, Green Operations

PROPERTY FACTS

Building Type
Office
Year Built
1987
Building Height
3 Stories
Building Size
59,573 SF
Building Class
B
Typical Floor Size
19,857 SF
Parking
242 Surface Parking Spaces

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 1st
  • Caliber Home Loans
  • Finance and Insurance
  • 1st
  • Cosmetic & Restorative Dermatology
  • Health Care and Social Assistance
  • 1st
  • Donald W Jensen
  • Professional, Scientific, and Technical Services
  • 3rd
  • Pine Creek Properties
  • Construction
  • 1st
  • Precision Builders Corporation
  • Construction
  • 1st
  • Redwood Health Services
  • Finance and Insurance
  • 1st
  • Redwood Litigation Services
  • Administrative and Support Services
  • 3rd
  • The Fountaingrove Club
  • Arts, Entertainment, and Recreation
  • 2nd
  • Ward Levy Appraisal Group, Inc.
  • Real Estate
  • 3rd
  • Zainer Rinehart Clarke
  • Professional, Scientific, and Technical Services

ATTACHMENTS

3510 Unocal Pl
  • Listing ID: 21796205

  • Date on Market: 2025-12-04

  • Last Updated:

  • Address: 3510 Unocal Pl, Santa Rosa, CA 95403

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