• Broker Dave Peterson 7075281400 x 210
  • Broker Owen Modica 7075281400

Santa Rosa's Premiere Downtown Class A Office 100 B St 902 - 24,264 SF of Office Space Available in Santa Rosa, CA 95401

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HIGHLIGHTS

  • EXTERIOR BUILDING SIGNAGE AVAILABLE FOR LARGER TENANT
  • EASY ACCESS TO HWY 101, HWY 12, COLLEGE AVE & SONOMA AVE
  • WALKING DISTANCE TO FOOD & RETAIL AMENITIES
  • LOCATED ACROSS FROM SANTA ROSA PLAZA MALL
  • ADJOINING PUBLIC PARKING GARAGE
  • LOCATED BESIDE BUS TRANSIT MALL/NEXT TO ROXY STADIUM 14

ALL AVAILABLE SPACES(6)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 110
  • 4,776 SF
  • 3-10 Years
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $9,074 /MO $108,893 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

1st floor lobby identity. 11 private offices, conference room, kitchen, IT room, open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Can be combined with additional space(s) for up to 8,540 SF of adjacent space
  • Fully Carpeted
  • Fully Built-Out as Standard Office
  • 11 Private Offices
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • 100 B Street
  • 1st Floor, Ste 120
  • 3,764 SF
  • Negotiable
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $7,152 /MO $85,819 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

1st floor lobby identity. Reception with 3 conference rooms, 1 private office, kitchen, IT room and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • 3 Conference Rooms
  • Can be combined with additional space(s) for up to 8,540 SF of adjacent space
  • Fully Built-Out as Standard Office
  • 1 Private Office
  • Space is in Excellent Condition
  • 100 B Street
  • 2nd Floor, Ste 210
  • 5,534 SF
  • 3-10 Years
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $10,515 /MO $126,175 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

7-8 private offices, 1-2 conference rooms, kitchen, wetbar and open space with 30 cubicles in place.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 2 Conference Rooms
  • Fully Built-Out as Standard Office
  • 8 Private Offices
  • Space is in Excellent Condition
  • 100 B Street
  • 2nd Floor, Ste 240
  • 902 SF
  • 3-10 Years
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $1,714 /MO $20,566 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

3 private offices and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • 3 Private Offices
  • 100 B Street
  • 3rd Floor, Ste 320
  • 7,245 SF
  • 3-10 Years
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $13,766 /MO $165,186 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

10 large private offices, Large & medium sized conference rooms, workroom, kitchen, large reception area and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • 10 Private Offices
  • Mostly Open Floor Plan Layout
  • 2 Conference Rooms
  • 100 B Street
  • 3rd Floor, Ste 330
  • 2,043 SF
  • 3-10 Years
  • $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $3,882 /MO $46,580 /YR
  • Office
  • Full Build-Out
  • Now
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

5 private offices, IT room, open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • 5 Private Offices
  • 100 B Street
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 110 4,776 SF 3-10 Years $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $9,074 /MO $108,893 /YR Office Full Build-Out Now
1st Floor, Ste 120 3,764 SF Negotiable $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $7,152 /MO $85,819 /YR Office Full Build-Out Now
2nd Floor, Ste 210 5,534 SF 3-10 Years $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $10,515 /MO $126,175 /YR Office Full Build-Out Now
2nd Floor, Ste 240 902 SF 3-10 Years $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $1,714 /MO $20,566 /YR Office Full Build-Out Now
3rd Floor, Ste 320 7,245 SF 3-10 Years $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $13,766 /MO $165,186 /YR Office Full Build-Out Now
3rd Floor, Ste 330 2,043 SF 3-10 Years $22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $3,882 /MO $46,580 /YR Office Full Build-Out Now

1st Floor, Ste 110

Size
4,776 SF
Term
3-10 Years
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $9,074 /MO $108,893 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now

1st Floor, Ste 120

Size
3,764 SF
Term
Negotiable
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $7,152 /MO $85,819 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 210

Size
5,534 SF
Term
3-10 Years
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $10,515 /MO $126,175 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 240

Size
902 SF
Term
3-10 Years
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $1,714 /MO $20,566 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 320

Size
7,245 SF
Term
3-10 Years
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $13,766 /MO $165,186 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 330

Size
2,043 SF
Term
3-10 Years
Rental Rate
$22.80 /SF/YR $1.90 /SF/MO $245.42 /m²/YR $20.45 /m²/MO $3,882 /MO $46,580 /YR
Space Use
Office
Condition
Full Build-Out
Available
Now
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

1st Floor, Ste 110

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 4,776 SF
Term 3-10 Years
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

1st floor lobby identity. 11 private offices, conference room, kitchen, IT room, open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 11 Private Offices
  • 1 Conference Room
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 8,540 SF of adjacent space
  • Central Air Conditioning
  • Fully Carpeted
  • Natural Light
  • 100 B Street
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

1st Floor, Ste 120

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 3,764 SF
Term Negotiable
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

1st floor lobby identity. Reception with 3 conference rooms, 1 private office, kitchen, IT room and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • 1 Private Office
  • 3 Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 8,540 SF of adjacent space
  • 100 B Street
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

2nd Floor, Ste 210

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 5,534 SF
Term 3-10 Years
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

7-8 private offices, 1-2 conference rooms, kitchen, wetbar and open space with 30 cubicles in place.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 8 Private Offices
  • 2 Conference Rooms
  • Space is in Excellent Condition
  • 100 B Street
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

2nd Floor, Ste 240

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 902 SF
Term 3-10 Years
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

3 private offices and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • Space is in Excellent Condition
  • 100 B Street
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

3rd Floor, Ste 320

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 7,245 SF
Term 3-10 Years
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

10 large private offices, Large & medium sized conference rooms, workroom, kitchen, large reception area and open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 10 Private Offices
  • 2 Conference Rooms
  • 100 B Street
1 of 1
VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP
100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan

3rd Floor, Ste 330

100 B St, Santa Rosa, CA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 2,043 SF
Term 3-10 Years
Rental Rate $22.80 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

5 private offices, IT room, open space for cubicles.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 5 Private Offices
  • Space is in Excellent Condition
  • 100 B Street

PROPERTY OVERVIEW

Four story class A multi-tenant office building with attractive lobby and expansive window line allowing an abundance of natural light. Attractive lobby and a variety of spaces and sizes available with open floor plan or multiple offices. Located in Santa Rosa's downtown district on the east side of B Street between 2nd Street to the north and 1st Street to the south. Seven miles south of the Sonoma County Airport, College Avenue to the north, Sonoma Avenue to the south, E Street to the east and Highway 101 to the west. Within walking distance to multiple retail and dining amenities including Santa Rosa Plaza Mall and located directly beside the bus transit mall.

  • Kitchen
  • Fully Carpeted
  • Natural Light
  • Drop Ceiling
  • Air Conditioning

PROPERTY FACTS

Building Type
Office
Year Built
1988
Building Height
4 Stories
Building Size
48,870 SF
Building Class
A
Typical Floor Size
12,218 SF
Parking
100 Reserved Parking Spaces

ATTACHMENTS

100 B Street
Walk Score®
Walker's Paradise (95)
Bike Score®
Very Bikeable (78)

MAP

  • Listing ID: 4126508

  • Date on Market: 4/7/2023

  • Last Updated: 7/2/2025

  • Address: 100 B St, Santa Rosa, CA 95401