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$3,995,000
66 Days On Site

34 Sunnyside Avenue
Mill Valley, CA 94941

For Sale|Single Family Residence|Active
5
Beds
6
Total Baths
4
Full Baths
2
Partial Baths
3,354
SqFt
$1,191
/SqFt
1906
Built
County:
Marin
Listing courtesy of Chris Glave of Compass
34 Sunnyside Avenue34 Sunnyside Avenue34 Sunnyside Avenue34 Sunnyside Avenue
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A rare opportunity in the heart of downtown Mill Valley, 34 Sunnyside Avenue offers a unique blend of historic character, residential living, and income-producing potential. Originally built in 1908 as a single-family residence, the property has thoughtfully evolved into a versatile mixed-use building featuring three residential unitsa spacious 3-bedroom, 2-bath residence, a charming 1-bedroom, 1-bath apartment, and a studioalongside two street facing retail spaces that contribute to the vibrant downtown atmosphere. Whether you're seeking a primary residence with supplemental rental income, a multi-generational living opportunity, or a fully leased investment property with strong cash flow, this exceptional property offers remarkable flexibility. Tucked behind the building is convenient off-street parking and a private outdoor entertaining area, creating a peaceful retreat just steps from Mill Valley's renowned restaurants, boutiques, cafs, parks, and trails.

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Listing Snapshot
Price 
$3,995,000
Days On Site 
66 Days
Bedrooms 
5
Inside Area (SqFt) 
3,354 sqft
Total Baths 
6
Full Baths 
4
Partial Baths 
2
Lot Size 
0.0909 Acres
Year Built 
1906
MLS Number 
326070197
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 months agoListing updated with changes from the MLS
2 months agoListing first seen on site
General Features
Acres 
0.0909
Cross Street 
East Blithedale
Direction Faces 
West
Green Energy Efficient 
Appliances
Land Lease 
No
Levels 
Two
Parking 
OtherPavedDriveway
Parking Spaces 
4
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Smoke Detector(s)
Sewer 
Public Sewer
Utilities 
Electricity Connected
Water Source 
Public
Interior Features
Basement 
None
Fireplace 
Yes
Fireplace Features 
Gas Starter
Fireplaces 
1
Heating 
Central
Interior 
Master Downstairs
Kitchen 
Description - Breakfast Area,Kitchen/Family Combo,Tile Counters
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Exterior Features
Exterior 
Uncovered Courtyard
Fencing 
Back YardPartial
Lot Features 
See Remarks
Other Structures 
Storage
Patio And Porch 
Rear PorchPatioPorchDeck
Roof 
Composition
View 
Other
Waterview 
Other
Community Features
MLS Area 
Mill Valley
School District 
Marin
Schools
School District
Marin
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Chris Glave of Compass



Listing information is provided by Participants of the Bay Area Real Estate Information Services, Inc. MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Bay Area Real Estate Information Services, Inc. MLS.
Last checked: 2026-10-22 01:53 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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