300 Marion Avenue
Mill Valley, CA 94941
Cascade Canyon
2 Beds
1.5 Baths
1,236 sqft
2 Beds
1.5 Baths
1,236 sqft
Local Information
© Google
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Description
Tucked into a quiet hillside beneath a canopy of beautiful Redwoods, this 1,236 sq. ft. home has the kind of setting that's hard to come by private, peaceful, and completely immersed in nature, yet just steps from the Dipsea Trail, Old Mill Park, and the charm of downtown Mill Valley. Forty steps lead to the front door, where natural light pours through an array of windows and French doors that open onto both a front and back deck. The layout flows easily between indoors and out, with a warm living room anchored by a fireplace, a dining area, and an updated kitchen featuring a breakfast bar, pantry, and distinctive glass block windows. A guest half bath completes the main level. Hardwood and laminate flooring runs throughout, adding warmth and continuity. Upstairs, a floating staircase leads to two skylit bedrooms, including one with a private balcony overlooking the backyard, along with an updated full bath. A separate office with laundry provides the flexibility that today's lifestyle calls for. For those who love the outdoors, the location is exceptional with easy access to scenic hikes over the ridge to Stinson Beach and everything that makes Mill Valley so special. Photos/furnishings from prior listing.
Contact this Building
Home Highlights
Parking
0 Open Spaces
Outdoor
Deck
A/C
Heating only
HOA
None
Price/Sqft
$1,052
Listed
33 days ago
Home Details for 300 Marion Avenue
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MLS Status: Pending |
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Interior Details Basement: NoneNumber of Rooms: 6Types of Rooms: Master Bedroom, Bedroom, Bathroom, Dining Room, Kitchen, Living Room |
Beds & Baths Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 1236 Square Feet |
Appliances & Utilities Utilities: PublicAppliances: Dishwasher, Disposal, Free-Standing Electric Oven, Free-Standing Refrigerator, Range Hood, Dryer, WasherDishwasherDisposalDryerLaundry: Inside RoomWasher |
Heating & Cooling Heating: CentralNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Central |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Living RoomHas a Fireplace |
Windows, Doors, Floors & Walls Window: Skylight(s)Flooring: Carpet, Tile, Wood |
Levels, Entrance, & Accessibility Stories: 2Levels: TwoFloors: Carpet, Tile, Wood |
View No View |
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Exterior Home Features Patio / Porch: Deck |
Parking & Garage No CarportNo GarageNo Attached GarageHas Open ParkingParking Spaces: 2Parking: Uncovered Parking Spaces 2+ |
Water & Sewer Sewer: Public Sewer |
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Days on Market: 33 |
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Year Built Year Built: 1963 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: DetachedArchitecture: Detached |
Building Not Attached Property |
Property Information Parcel Number: 02813505 |
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Price List Price: $1,300,000Price Per Sqft: $1,052 |
Status Change & Dates Possession Timing: Close Of Escrow, Subject To Tenant Rights |
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Direction & Address City: Mill Valley |
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Listing Agent Listing ID: 326036165 |
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Building Area Building Area: 1236 Square Feet |
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Not Senior Community |
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Association for this Listing: Marin CountyNo HOAHOA Fee: No HOA Fee |
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Lot Area: 5279.472 sqft |
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Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. |
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Special Conditions: Offer As Is |
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Mobile Home Park Mobile Home Units: Feet |
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Mls Number: 326036165Listing Url |
Last check for updates: about 4 hours ago
Listing courtesy of Barbara Major DRE #00808665, (415) 999-9706
Golden Gate Sotheby's, (415) 381-7300
Originating MLS: Marin County
Source: BAREIS, MLS#326036165
Also Listed on BAREIS.
Price History for 300 Marion Avenue
| Date | Price | Event | Source |
|---|---|---|---|
| 05/06/2026 | $1,300,000 | Pending | BAREIS #326036165 |
| 04/29/2026 | $1,300,000 | Listed For Sale | BAREIS #326036165 |
| 08/07/2025 | $6,000 | ListingRemoved | Zillow Rentals |
| 07/31/2025 | $6,000 | Listed For Rent | Zillow Rentals |
| 07/30/2025 | $1,379,000 | ListingRemoved | BAREIS #325040834 |
| 07/08/2025 | $1,379,000 | PriceChange | BAREIS #325040834 |
| 05/06/2025 | $1,450,000 | Listed For Sale | BAREIS #325040834 |
| 06/24/2022 | $1,310,000 | Sold | BAREIS #322032702 |
| 05/26/2022 | $1,250,000 | Pending | BAREIS #322032702 |
| 05/18/2022 | $1,250,000 | Listed For Sale | BAREIS #322032702 |
| 02/21/2020 | $1,095,000 | ListingRemoved | Agent Provided |
| 01/11/2020 | $1,095,000 | Listed For Sale | Agent Provided |
| 06/07/2016 | $949,000 | Sold | N/A |
| 05/29/2002 | $636,000 | Sold | N/A |
| 04/22/1999 | $460,000 | Sold | N/A |
| 07/22/1997 | $358,000 | Sold | N/A |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $19,387 |
| Assessment | $1,390,172 |
Home facts updated by county records
Comparable Sales for 300 Marion Avenue
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $995,000 | 10/14/25 | 2 | 1 | 1,056 | |
0.23 | Single-Family Home | $2,460,500 | 09/26/25 | 2 | 1.5 | 1,422 | |
0.32 | Single-Family Home | $999,999 | 01/08/26 | 2 | 2 | 1,393 | |
0.11 | Single-Family Home | $2,100,000 | 02/24/26 | 3 | 2 | 1,800 | |
0.19 | Single-Family Home | $670,000 | 07/09/25 | 1 | 1.5 | 953 | |
0.10 | Single-Family Home | $1,899,888 | 12/29/25 | 3 | 2.5 | 2,676 | |
0.46 | Single-Family Home | $1,610,000 | 02/11/26 | 2 | 2 | 2,190 | |
0.46 | Single-Family Home | $809,000 | 10/31/25 | 2 | 2 | 1,682 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
OFF MARKETWendy Partridge Crowe
SOLDDEC 15, 2025Engel & Volkers Mill Valley
SOLDSEP 25, 2025Sotheby's International Realty
OFF MARKETElizabeth Ellis DRE #01933464, Compass
SOLDDEC 29, 2025Golden Gate Sotheby's
OFF MARKETGolden Gate Sotheby's
OFF MARKETJulie A. Clark DRE #02066897, NOVO
OFF MARKETColdwell Banker Realty
OFF MARKETColdwell Banker Realty
Assigned Schools
These are the assigned schools for 300 Marion Avenue.
- Mill Valley Middle School
- 6-8
- Public
- 721 Students
9/10GreatSchools RatingParent Rating AverageDo not send your children here, I was at this school for all my middle school years and before it I had no mental health issues but afterwards my depression was so horrible I got extremely far behind in classes. I along with my parents requested an IEP for years with the administration refusing every time until my 8th grade year which then improved my grades so much more. Overall the administration does nothing to reduce the bullying at this school or enforce their rules the only good part of this school is most of the teachers who are wonderful yet most lack the correct attitude and understanding of how to treat children.Other Review1mo ago - Old Mill Elementary School
- K-5
- Public
- 261 Students
10/10GreatSchools RatingParent Rating AverageI wish I could write a five star review. I would only give credit to those hard-working teachers unfortunately our experience at the school has not been very positive. There is a huge problem with bullies at the school and I feel like there isn’t anything being done about it if a child has a special need and requires a combination the school will deny an aide for your childParent Review4mo ago - Park Elementary School
- K-5
- Public
- 301 Students
10/10GreatSchools RatingParent Rating AverageI bought my home in 1993 in Mill Valley because I Heard that the Public schools in Mill Valley were fabulous. I am a single mother and have raised two beautiful daughters in this community. We chose Park school mainly because it was closest to our house however, I have to say that it was a phenomenal choice!I have nothing but fantastic things to say about the teachers and their devotion to the job! My children are both grown now and found their ways into their dream colleges. Bravo! Park Scool!!Parent Review9y ago - Tamalpais Valley Elementary School
- K-5
- Public
- 368 Students
10/10GreatSchools RatingParent Rating AverageWonderful, I couldn’t imagine a more positive educational experience for my children. Strong commitment to global learning and the arts: choir, orchestra, dance and top notch art program.Parent Review8y ago - Strawberry Point Elementary School
- K-5
- Public
- 259 Students
10/10GreatSchools RatingParent Rating AverageGreat school with exceptional teachers and administrators. The PTA is very active and events to focused on building an inclusive community.Parent Review2y ago - Edna Maguire Elementary School
- K-5
- Public
- 399 Students
10/10GreatSchools RatingParent Rating AverageWe have had kids at Edna for 9 years. It is a warm, loving place with a very engaged parent community. Kids have access during the schooldays to art, outdoor education, music, and much more. There are tons of extracurricular activities available on campus after school, which is a really lovely addition to the school experience. The administration is responsive and caring.Parent Review1y ago - Tamalpais High School
- 9-12
- Public
- 1470 Students
10/10GreatSchools RatingParent Rating AverageI’m a student at Tam, and I think the campus is beautiful! It honestly looks like a university campus. The architecture is absolutely stunning.This school honestly has some great teachers and courses that make me excited to learn. I feel like there are many options for electives and clubs here.Also, the environment of the school is pretty inclusive. There are many students from different backgrounds, and it seems that we fight back against inequalities.This school also is very flexible, and most staff are kind. Most of my teachers have helped me with accommodations.Student Review1y ago 
Check out schools near 300 Marion Avenue.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about Cascade Canyon
At least 5 Trulia users voted on each feature.
100 % Say it's dog friendly
92 % Say car is needed
91 % Say people would walk alone at night
89 % Say it's walkable to grocery stores
86 % Say there's wildlife
83 % Say it's quiet
80 % Say it's walkable to restaurants
80 % Say they plan to stay for at least 5 years
71 % Say neighbors are friendly
70 % Say parking is easy
70 % Say yards are well-kept
67 % Say there's holiday spirit
57 % Say kids play outside
29 % Say there are community events
20 % Say there are sidewalks
14 % Say streets are well-lit
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
300 Marion Avenue, Mill Valley, CA 94941 is a 2 bedroom, 2 bathroom, 1,236 sqft single-family home built in 1963. 300 Marion Avenue is located in Cascade Canyon, Mill Valley. This property is currently available for sale and was listed by BAREIS on Apr 29, 2026. The MLS # for this home is MLS# 326036165.