Room to Grow, Play, Roam, and Work from Home Welcome to a home built for active families and other nature lovers who would appreciate the tranquility of this setting and the quiet lane it's on. The fully fenced large backyard is made for hide and seek, treehouses, pets, and parties. Inside, an open-concept layout with lovely post-modern touches lets you keep an eye on homework and everything else. There's a flex space on the main floor for a home office, play room, optional bedroom, or gathering for fun and study. 2 bedrooms are on another floor, near the primary, and a large, lovely full bath. And, on the bottom floor you'll find a unique unwarranted space with separate entrance, full bathroom, and laundry that could be a perfect private home office, exercise room, family room, or au-pair/JADO - (buyer to verify). On a quiet, lane, this home is in the acclaimed Mill Valley and Tam Union school districts. Owner owned solar is included with whole house Tesla battery storage. Only a few minutes to the GG Bridge, downtown Mill Valley and miles of beautiful hiking and biking trails. It could be your dream house.
Active
Price cut: $120K (9/22)
$1,875,000
646 Ridgewood Avenue, Mill Valley, CA 94941
3beds
2,505sqft
Single Family Residence
Built in 1962
0.28 Acres Lot
$-- Zestimate®
$749/sqft
$-- HOA
What's special
Fully fenced large backyardOpen-concept layout
- 43 days
- 5,381
- 409
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Vance Frost DRE #01207757 415-847-4703,
Vanguard Properties 415-755-1000
Source: BAREIS,MLS#: 326074573
Originating MLS: Marin County
Originating MLS: Marin CountyFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bathroom
- Features: Double Vanity
Dining room
- Level: Main
Kitchen
- Level: Main
Living room
- Features: Cathedral/Vaulted
- Level: Main
Heating
- Central, Gas
Cooling
- Ceiling Fan(s)
Appliances
- Included: Built-In Electric Oven, Dishwasher, Double Oven, Range Hood, Dryer, Washer
Features
- Open Beam Ceiling, Storage
- Flooring: Wood
- Basement: None
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 2,505
- Total interior livable area: 2,505 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener
- Garage spaces: 1
Features
- Levels: Three Or More
- Stories: 3
- Has view: Yes
- View description: Forest, Hills
Lot
- Size: 0.28 Acres
- Features: Secluded
Details
- Parcel number: 04703235
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mid-Century
- Property subtype: Single Family Residence
Materials
- Foundation: Concrete, Concrete Perimeter
Condition
- Year built: 1962
Utilities & green energy
- Electric: Battery Backup, 220 Volts
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Public
Green energy
- Energy generation: Solar
Community & HOA
HOA
- Has HOA: No
Location
- Region: Mill Valley
Financial & listing details
- Price per square foot: $749/sqft
- Tax assessed value: $976,714
- Date on market: 9/1/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/16/2026 | Contingent | $1,875,000$749/sqft |
Source:  BAREIS #326074573 Report a problem | ||
| 9/22/2026 | Price change | $1,875,000-6%$749/sqft |
Source: BAREIS #326074573 Report a problem | ||
| 9/3/2026 | Listed for sale | $1,995,000+247%$796/sqft |
Source: BAREIS #326074573 Report a problem | ||
| 5/21/1999 | Sold | $575,000$230/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $976,714 +2% |
| 2025 | $14,541 +3.4% | $957,563 +2% |
| 2024 | $14,067 +2.5% | $938,792 +2% |
| 2023 | $13,720 +4.1% | $920,387 +2% |
| 2022 | $13,181 +2.5% | $902,343 +2% |
| 2021 | $12,863 +1% | $884,654 +1% |
| 2020 | $12,738 -1% | $875,583 +2% |
| 2019 | $12,867 +4% | $858,419 +2% |
| 2018 | $12,371 +1.6% | $841,589 +2% |
| 2017 | $12,171 +5.1% | $825,090 +2% |
| 2016 | $11,584 +1.2% | $808,915 +1.5% |
| 2015 | $11,445 +5.3% | $796,765 +2% |
| 2014 | $10,869 | $781,159 +0.5% |
| 2013 | -- | $777,634 +2% |
| 2012 | -- | $762,387 +2% |
| 2011 | -- | $747,440 +0.8% |
| 2010 | -- | $741,857 -0.2% |
| 2009 | -- | $743,622 +2% |
| 2008 | -- | $729,044 +2% |
| 2007 | -- | $714,750 +2% |
| 2006 | -- | $700,735 +2% |
| 2005 | -- | $686,997 +2% |
| 2004 | -- | $673,528 +1.9% |
| 2003 | -- | $661,190 +4% |
| 2002 | -- | $635,484 +2% |
| 2001 | -- | $623,028 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Homestead Valley
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