2121 Mill Rd is a 2,243 square foot house on a 10,374 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on July 08, 1992 for $365,000. Based on Redfin's Novato data, we estimate the home's value is $1,253,850.
Single-familyProperty Type
1979Year Built
10,374 sq ftLot Size
$559Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,253,850
$889K since sold in July 1992$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.6% lower than the average sale price ($1.34M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1-10
Low Density Residential District
The R1 zoning districts are intended for areas appropriate for the development of single family homes. The maximum allowable residential density ranges from 1.1 to 5 dwelling units per acre. The R1 zoning district is consistent with the Low Density Residential land use designation of the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Day care facility
Housing-Group
Housing-Single unit
Housing-Senior
Recreation
Communications tower
Dec 6, 2012 • Final
Residential trade
Replace the furnace and air conditioning unit.
HVAC
Jan 21, 2010 • Final
Residential trade
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: VINEYARD MDWS
Living Sq. Ft: 2,243
Building Sq. Ft: 2,243
# of Units: 1
# of Stories: 1
Legal Description: MAP 17 PG 35 LOT 4
Parking & Garage Information
# of Parking Spaces: 3
Garage/Parking Sq. Ft: 682
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,374
Legal Lot Number: 4
Municipality Name: NOVATO
Acres: 0.2382
Zoning Code: R1-B2
County Use Description: 1 FAMILY RESID
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: NOVATO
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,243
Stories: 1.0
Lot Size: 10,374 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1981
County: Marin County
APN: 146-081-04
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Pleasant Valley Elementary School
Public K-5 • Assigned • 0.6mi
8/10
Sinaloa Middle School
Public 6-8 • Assigned • 0.5mi
7/10
San Marin High School
Public 9-12 • Assigned • 1.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 90° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Novato, CA • 94947
Average low and high temperatures (°F)
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75
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62
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56
45
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Sun exposure
In this area, properties receive around 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.19M – $1.44M
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