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Single Family ResidenceResidential
$764,848$572 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $285,000 on Aug 31, 1999

660 PLUM ST

NOVATO, CA 94945
2
Beds
1
Baths
1,338 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$765K
$676K low$853K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Aug 31, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,633 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$595,935 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$322,493
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$273,442
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$584,252

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyMARIN
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1988
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 276 ft²Patio · 276 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Olive Elementary SchoolB+
Elementary · Grades KG–5 · 0.2 mi
M
Sinaloa Middle SchoolB+
Middle · Grades 6–8 · 2.2 mi
H
San Marin High SchoolB+
High · Grades 9–12 · 2.8 mi

District: Novato Unified School District

Neighborhood · ZIP 94945These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.343

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.18,041
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.609 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,671
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,139
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

660 Plum St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 87% of homes in Northeast Novato
  • Costs less per square foot than 80% of homes in Marin County
  • Smaller than 84% of homes in Northeast Novato
  • Has a smaller lot than 87% of homes in Northeast Novato
  • Older than 92% of homes in Novato 94945

What homes are worth in Novato 94945

Each bar is how many homes fall in that price range. The marker is this home.

This home
$512K$2.3M

This home is worth more than 22% of homes in Novato 94945.

How it measures up in Novato 94945

The dot is this home. The mark in the middle is the typical home in Novato 94945.

Estimated value$764,848
CheaperTypical $986,855Pricier

Pricier than 22% of homes nearby

Price per ft²$572
CheaperTypical $530Pricier

Pricier than 68% of homes nearby

Living area1,338 ft²
SmallerTypical 1,829 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 24% of homes nearby

Year built1949
OlderTypical 1974Newer

Newer than 8% of homes nearby

How 660 Plum St ranks against every home in each area.
MeasureThis homeNortheast NovatoNovato 94945Marin County
Estimated valuepricier than$764,84813% of homes22% of homes13% of homes
Price per ft²pricier than$57272% of homes68% of homes20% of homes
Living areabigger than1,338 ft²16% of homes19% of homes23% of homes
Lot sizebigger than0.16 ac13% of homes24% of homes37% of homes
Year builtnewer than194910% of homes8% of homes21% of homes

About 660 Plum St

How much is 660 Plum St, Novato, CA worth?

The TopHap Estimate for 660 Plum St, Novato, CA is $764,848 as of Sep 24, 2026. The likely range is $676,408 to $853,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 660 Plum St, Novato, CA last sell?

660 Plum St, Novato, CA last sold on Aug 31, 1999 for $285,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 660 Plum St, Novato, CA?

660 Plum St, Novato, CA has 2 bedrooms, 1 bathrooms, 1,338 square feet of living space and a 0.16-acre lot.

When was 660 Plum St, Novato, CA built?

660 Plum St, Novato, CA was built in 1949, making it 77 years old. It is a contemporary home.

What schools serve 660 Plum St, Novato, CA?

660 Plum St, Novato, CA is assigned to Olive Elementary School (elementary), rated B+; Sinaloa Middle School (middle), rated B+; San Marin High School (high), rated B+. All sit in Novato Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 660 Plum St, Novato, CA compare to other homes in Novato 94945?

Among the 5,950 homes in Novato 94945, it is worth more than 22% of them ($764,848 against a typical $986,855), its price per square foot is higher than 68% of them ($572 against a typical $530), it is bigger than 19% of them (1,338 ft² against a typical 1,829 ft²), its lot is bigger than 24% of them (0.16 ac against a typical 0.19 ac) and it is newer than 8% of them (1949 against a typical 1974). Measured against all of Marin County, it is worth more than 13% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 660 Plum St, Novato, CA?

The 2025 property tax bill for 660 Plum St, Novato, CA was $7,633. The county assessed it at $595,935.

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