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Class A Executive Office Space 3510 Unocal Pl 1,576 - 18,481 SF of Space Available in Santa Rosa, CA 95403

ALL AVAILABLE SPACES(5)

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 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 Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

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
  • 2nd Floor, Ste 200A
  • 1,932 SF
  • 3-5 Years
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

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 Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

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 Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

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 Upon Request Upon Request Office/Medical - 30 Days
1st Floor, Ste 109 3,117 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
2nd Floor, Ste 200A 1,932 SF 3-5 Years Upon Request Upon Request 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 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 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 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 Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 200A

Size
1,932 SF
Term
3-5 Years
Rental Rate
Upon Request Upon Request 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 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 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

1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

1st Floor, Ste 109

3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
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
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

2nd Floor, Ste 200A

3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
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
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

3rd Floor, Ste 302

3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
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
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

3rd Floor, Ste 350

3510 Unocal Pl, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
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
1986
Building Height
3 Stories
Building Size
60,410 SF
Building Class
B
Typical Floor Size
20,136 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
1 of 1
3510 Unocal Pl, Santa Rosa, CA - AERIAL map view
(707) 528-1400 x210

CONTACTS

  • Dave Peterson
    Dave Peterson
  • Owen Modica
    Owen Modica

  • Listing ID: 21796205

  • Date on Market: 8/20/2025

  • Last Updated:

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

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VIDEOS
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STREET VIEW STREET
MAP
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3510 Unocal Pl, Santa Rosa, CA for lease Building Photo- Image 1 of 9
Building Photo
3510 Unocal Pl, Santa Rosa, CA for lease Interior Photo- Image 2 of 9
Interior Photo
3510 Unocal Pl, Santa Rosa, CA for lease Interior Photo- Image 3 of 9
Interior Photo
3510 Unocal Pl, Santa Rosa, CA for lease Interior Photo- Image 4 of 9
Interior Photo
3510 Unocal Pl, Santa Rosa, CA for lease Interior Photo- Image 5 of 9
Interior Photo
3510 Unocal Pl, Santa Rosa, CA for lease Interior Photo- Image 6 of 9
Interior Photo
3510 Unocal Pl, Santa Rosa, CA for lease Building Photo- Image 7 of 9
Building Photo
3510 Unocal Pl, Santa Rosa, CA for lease Aerial- Image 8 of 9
Aerial
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Class A Executive Office Space | 3510 Unocal Pl
(707) 528-1400 x 210

Class A Executive Office Space | 3510 Unocal Pl

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Dave Peterson
(707) 528-1400 x210

Owen Modica
(707) 528-1400

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