Map of Property

20 Sunnyside Ave

20 Sunnyside Ave, Mill Valley, CA 94941

  • For Lease Contact for pricing
  • Property Type Office
  • Property Size 7,300 SF
  • # of Floors 2
  • Building Class B
  • Date Updated Apr 27, 2025

This two-story, 7,300-square-foot office building at 20 Sunnyside Ave offers a Class B workspace in the heart of Mill Valley. Its layout supports various business operations, making it adaptable for a range of industries. The property is surrounded by convenient amenities, with nearby parking options such as the Church of Our Lady Parking located just approximately 0.1 miles away, ensuring ease of access for tenants and visitors.

Positioned near Mill Valley's vibrant dining scene, the building is steps away from popular restaurants including Prabh Indian Kitchen, Boo Koo, and El Paseo. The area also features the Mill Valley Inn approximately 0.1 miles away for visiting professionals and clients. With Old Mill Elementary School and Bright Horizons childcare within walking distance, and several fuel stations less than 1 mile away, the location offers a practical mix of conveniences for employees and tenants.

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Reach out to the broker for more info on lease terms and amenities

Spaces Available

Contacts

broker
Brian Foster

Cushman & Wakefield

broker
Drew Soltis

Cushman & Wakefield

Location

Getting Around

  • Walk Score ®

    93/100 Walker's Paradise

  • Bike Score ®

    44/100 Somewhat Bikeable
Powered by Walk Score ®
  • City Mill Valley, CA
  • Zip Code 94941
  • Market San Francisco

Points of Interest

  • Larkspur

    3.46 miles

  • Marin Civic Center

    6.63 miles

  • 32nd Avenue & Geary Boulevard

    9.19 miles

  • Fillmore Street & Cervantes Boulevard

    9.28 miles

  • Fillmore Street & Bay Street

    9.34 miles

  • Cabrillo Street & La Playa Street

    9.35 miles

  • Union Street & Baker Street

    9.39 miles

  • Fillmore Street & Chestnut Street

    9.42 miles

  • Union Street & Divisadero Street

    9.47 miles

  • Fillmore Street & Lombard Street

    9.50 miles

  • Chevron

    0.69 miles

  • Fuel 24/7

    0.95 miles

  • Electrify America

    1.21 miles

  • Arco

    1.75 miles

  • Kwik-Serv

    1.90 miles

  • Mill Valley ARCO

    2.03 miles

  • VALERO

    2.05 miles

  • 76

    2.06 miles

  • ChargePoint

    2.25 miles

  • eVgo

    2.33 miles

  • Church of Our Lady Parking

    0.11 miles

  • Alice Eastwood Group Campground

    1.87 miles

  • Seminary Park And Ride

    1.94 miles

  • City of Larkspur Public Parking

    2.22 miles

  • East Peak Parking Lot

    2.37 miles

  • Manzanita Park And Ride

    2.40 miles

  • Muir Woods Shuttle

    2.40 miles

  • Bootjack day use area

    3.02 miles

  • Phyllis Ellman Trailhead Parking

    3.04 miles

  • Pantoll Trailhead Parking

    3.14 miles

  • Mill Valley Inn

    0.14 miles

  • Tourist Club

    1.39 miles

  • Mountain Home Inn

    1.67 miles

  • Travelodge Mill Valley/Sausalito

    1.81 miles

  • Tamalpais Motel

    1.91 miles

  • Acqua Hotel

    2.02 miles

  • Holiday Inn Express Mill Valley San Francisco Area

    2.23 miles

  • Muir Woods Lodge

    2.26 miles

  • Best Western Corte Madera Inn

    2.37 miles

  • Marin Suites Hotel

    2.47 miles

  • Prabh Indian Kitchen

    0.02 miles

  • Boo Koo

    0.03 miles

  • Kitchen Sunnyside

    0.03 miles

  • El Paseo

    0.04 miles

  • La Playa

    0.06 miles

  • Phyllis' Giant Burgers

    0.06 miles

  • Stefano's Pizza

    0.07 miles

  • Amberjack

    0.08 miles

  • Piazza D'Angelo

    0.08 miles

  • D'Angelos

    0.08 miles

  • Old Mill Elementary School

    0.36 miles

  • Park Elementary School

    0.52 miles

  • Marin Horizon School

    0.65 miles

  • Mill Valley Middle School

    1.14 miles

  • Edna Maguire Elementary School

    1.21 miles

  • Tamalpais High School

    1.29 miles

  • Terra Marin School

    1.34 miles

  • Mt. Tam School

    1.40 miles

  • Marin Primary & Middle School

    1.81 miles

  • Golden Gate Baptist Theological Seminary

    2.47 miles

  • Bright Horizons

    0.30 miles

  • Corte Madera Montessori

    2.39 miles

  • Marin Mountain School

    2.42 miles

  • Creative Gardens Preschool and Daycare Center

    3.06 miles

  • Ross Valley Nursery School

    3.27 miles

  • Trinity Preschool

    4.30 miles

  • Gan Israel Preschool

    7.86 miles

  • Marin Formative Christian Preschool

    8.35 miles

  • Kai Ming Head Start

    9.31 miles

  • St Thomas Apostle Pre-school and Pre-k Learning Center

    9.37 miles

Frequently Asked Questions

What type of office space is available to lease at 20 Sunnyside Ave?

The property includes 3 Office spaces located on 2 floors. Availabilities total 2,460 square feet of office space.

Is 20 Sunnyside Ave suitable for a small business?

Yes, availabilities here may be suitable for small businesses with 3 office spaces under 5,000 square feet available. Space sizes here start at 473 square feet.

Does 20 Sunnyside Ave have parking?
Parking information for the property isn't currently listed. However, other nearby parking options include Church of Our Lady Parking, located 0.11 miles away, and Alice Eastwood Group Campground, which is 1.87 miles away.
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