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- LoopNet Team
19-23 Sunnyside Ave
Mill Valley, CA 94941
Property For Lease

Highlights
- Steps from dozens of cafes, shops, spas and restaurants
- Private and public schools, from preschool through high school
- Thriving cultural community, with 142 Throckmorton Theater, CineArts Sequoia and Marin Theater
- Mill Valley Market, Whole Foods and Safeway are minutes away
- Easy access to professional and medical services
- Recreational paradise
Property Facts
| Property Type | Retail | Year Built | 1961 |
| Property Subtype | Storefront | Parking Ratio | 1.72/1,000 SF |
| Gross Leasable Area | 4,647 SF |
| Property Type | Retail |
| Property Subtype | Storefront |
| Gross Leasable Area | 4,647 SF |
| Year Built | 1961 |
| Parking Ratio | 1.72/1,000 SF |
About the Property
Quintessential traditional downtown district of southern Marin County. Pedestrian oriented with many charming shops. Affluent residents known for sophisticated lifestyle preferences. Easy access from Highway 101; eight miles from San Francisco. Growth restrictions present substantial barriers to additional retail development.
Attachments
| 23 Sunnyside Avenue for Lease |
Listing ID: 37254460
Date on Market: 8/13/2025
Last Updated:
Address: 19-23 Sunnyside Ave, Mill Valley, CA 94941
The Downtown Mill Valley Retail Property at 19-23 Sunnyside Ave, Mill Valley, CA 94941 is no longer being advertised on LoopNet.com. Contact Keegan & Coppin Company, Inc. for information on availability.
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