Nestled behind a beautifully maintained rose garden, this charming 2-bedroom, 1-bath cottage blends timeless character with a well-conceived floor plan. A welcoming front porch invites you to relax and sip lemonade while enjoying the peaceful surroundings. Inside, the home features driftwood-hued hardwood floors, crown molding, and French doors that open to a spacious deck ideal for indoor-outdoor living. The thoughtfully designed kitchen showcases custom cabinetry, stone countertops, stainless steel appliances, and a cozy breakfast nook overlooking the serene backyard. Perfectly situated near miles of open space and scenic trails, this home offers a rare combination of tranquility and convenience just moments from Brookside Elementary and the vibrant shops and restaurants of downtown Fairfax and San Anselmo.
Closed
$802,000
21 Rosemont Avenue, San Anselmo, CA 94960
2beds
641sqft
Single Family Residence
Built in 1914
8,324 Square Feet Lot
$837,400 Zestimate®
$1,251/sqft
$3,553 Estimated rent
Home value
$837,400
$754,000 - $930,000
$3,553/mo
Zestimate® history
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List your homeWhat's special
Serene backyardWelcoming front porchCustom cabinetryBeautifully maintained rose gardenCrown moldingThoughtfully designed kitchenCozy breakfast nook
Zillow last checked:
Listing updated:
Listed by:
Chris Schaub,
Coldwell Banker Realty 415-461-3000
Bought with:
Dana R Williams, DRE #01995115
Compass
Source: BAREIS,MLS#: 325089306
Originating MLS: Marin County
Originating MLS: Marin CountyFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Rooms
- Room types: Kitchen, Living Room, Storage
Bedroom
- Level: Main
Bathroom
- Level: Main
Kitchen
- Features: Breakfast Area, Stone Counters
- Level: Main
Living room
- Level: Main
Heating
- Central
Cooling
- None
Appliances
- Included: Built-In Gas Range, Dishwasher, Dryer, Washer
Features
- Flooring: Wood
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 641
- Total interior livable area: 641 sqft
Property
Parking
- Total spaces: 1
- Parking features: No Garage
Features
- Levels: One
- Stories: 1
- Fencing: Gate
Lot
- Size: 8,324 Square Feet
- Features: Cul-De-Sac, Dead End
Details
- Parcel number: 00507128
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cottage
- Property subtype: Single Family Residence
Materials
- Wood
- Foundation: Concrete
- Roof: Composition
Condition
- Year built: 1914
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Natural Gas Connected, Public, Sewer Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: San Anselmo
Financial & listing details
- Price per square foot: $1,251/sqft
- Tax assessed value: $820,222
- Annual tax amount: $12,656
- Date on market: 10/8/2025
Price history
| Date | Event | Price |
|---|---|---|
| 10/24/2025 | Sold | $802,000+14.7%$1,251/sqft |
Source:  BAREIS #325089306 Report a problem | ||
| 10/20/2025 | Pending sale | $699,000$1,090/sqft |
Source: BAREIS #325089306 Report a problem | ||
| 10/8/2025 | Listed for sale | $699,000-6.8%$1,090/sqft |
Source: BAREIS #325089306 Report a problem | ||
| 5/22/2020 | Sold | $750,000+1.5%$1,170/sqft |
Source: BAREIS #22009285 Report a problem | ||
| 5/5/2020 | Pending sale | $739,000$1,153/sqft |
Source: Coldwell Banker Realty - Greenbrae #22009285 Report a problem | ||
| 5/1/2020 | Listed for sale | $739,000+49.3%$1,153/sqft |
Source: Coldwell Banker Realty #22009285 Report a problem | ||
| 6/27/2013 | Sold | $495,000-0.8%$772/sqft |
Source: Public Record Report a problem | ||
| 5/30/2013 | Pending sale | $499,000$778/sqft |
Source: Alain Pinel Realtors - Corte Madera - Central Marin #21310140 Report a problem | ||
| 5/14/2013 | Listed for sale | $499,000+31.3%$778/sqft |
Source: Alain Pinel Realtors - Corte Madera - Central Marin #21310140 Report a problem | ||
| 4/26/2010 | Sold | $380,000+0.6%$593/sqft |
Source: Public Record Report a problem | ||
| 1/12/2010 | Sold | $377,839+6.4%$589/sqft |
Source: Public Record Report a problem | ||
| 3/3/2003 | Sold | $355,000$554/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $12,656 +3.4% | $820,222 +2% |
| 2024 | $12,241 +0.9% | $804,142 +2% |
| 2023 | $12,127 +1.3% | $788,377 +2% |
| 2022 | $11,976 +2% | $772,920 +2% |
| 2021 | $11,736 +1.3% | $757,770 +36.8% |
| 2020 | $11,587 +26.7% | $553,972 +2% |
| 2019 | $9,145 +4.6% | $543,113 +2% |
| 2018 | $8,741 +2.3% | $532,466 +2% |
| 2017 | $8,544 +4.8% | $522,026 +2% |
| 2016 | $8,150 +0.8% | $511,792 +1.5% |
| 2015 | $8,084 +4.2% | $504,107 +2% |
| 2014 | $7,760 | $494,233 +24.1% |
| 2013 | -- | $398,326 +4.8% |
| 2012 | -- | $380,000 |
| 2011 | -- | $380,000 -4.6% |
| 2010 | -- | $398,313 -0.2% |
| 2009 | -- | $399,261 +2% |
| 2008 | -- | $391,432 +2% |
| 2007 | -- | $383,758 +2% |
| 2006 | -- | $376,235 +2% |
| 2005 | -- | $368,859 +2% |
| 2004 | -- | $361,627 +290.9% |
| 2003 | -- | $92,508 +2% |
| 2002 | -- | $90,694 +2% |
| 2001 | -- | $88,917 |
Find assessor info on the county website
Neighborhood: 94960
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Nearby schools
GreatSchools rating
- 7/10Brookside Elementary SchoolGrades: K-5Distance: 0.1 mi
- 9/10White Hill Middle SchoolGrades: 6-8Distance: 1.8 mi
- 10/10Archie Williams High SchoolGrades: 9-12Distance: 0.6 mi
Schools provided by the listing agent
- District: Ross Valley
Source: BAREIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$837,400
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Estimated market value
$837,400
- California
- Marin County
- San Anselmo
- 94960
- 21 Rosemont Avenue
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