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Single Family ResidenceResidential
$1,266,278$580 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $387,000 on Oct 28, 1994

27 ROSS VALLEY DR

SAN RAFAEL, CA 94901
3
Beds
2
Baths
2,183 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.
1935
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$387,000 · Oct 28, 1994
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$639,278
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$511,422
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.51%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$352,000
BANK OF MARIN · recorded Mar 6, 2014
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$275,000
SIERRA PACIFIC MORTGAGE CO INC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,368 (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.$662,985 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$342,628
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$320,357
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$649,985

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.1958
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 100 ft²Patio · 100 ft²

Transaction History(7)

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
Sun Valley Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
M
James B. Davidson Middle SchoolB
Middle · Grades 6–8 · 1.5 mi
H
Terra Linda High SchoolA
High · Grades 9–12 · 1.8 mi

District: San Rafael City Elementary School District

Neighborhood · ZIP 94901These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.371

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.44,567
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,697 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,153
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,715
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

27 Ross Valley Dr 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.

  • Costs less per square foot than 91% of homes in West End
  • Bigger than 71% of homes in West End
  • Older than 88% of homes in Marin County

What homes are worth in San Rafael 94901

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

This home
$340K$3.6M

This home is worth more than 47% of homes in San Rafael 94901.

How it measures up in San Rafael 94901

The dot is this home. The mark in the middle is the typical home in San Rafael 94901.

Estimated value$1,266,278
CheaperTypical $1,310,490Pricier

Pricier than 47% of homes nearby

Price per ft²$580
CheaperTypical $682Pricier

Pricier than 27% of homes nearby

Living area2,183 ft²
SmallerTypical 1,956 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 43% of homes nearby

Year built1935
OlderTypical 1961Newer

Newer than 13% of homes nearby

How 27 Ross Valley Dr ranks against every home in each area.
MeasureThis homeWest EndSan Rafael 94901Marin County
Estimated valuepricier than$1,266,27856% of homes47% of homes43% of homes
Price per ft²pricier than$5809% of homes27% of homes24% of homes
Living areabigger than2,183 ft²71% of homes61% of homes66% of homes
Lot sizebigger than0.16 ac52% of homes43% of homes37% of homes
Year builtnewer than193536% of homes13% of homes12% of homes

About 27 Ross Valley Dr

How much is 27 Ross Valley Dr, San Rafael, CA worth?

The TopHap Estimate for 27 Ross Valley Dr, San Rafael, CA is $1,266,278 as of Jul 14, 2026. The likely range is $1,158,565 to $1,373,991. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 27 Ross Valley Dr, San Rafael, CA last sell?

27 Ross Valley Dr, San Rafael, CA last sold on Oct 28, 1994 for $387,000, according to the county's recorded deed.

How big is 27 Ross Valley Dr, San Rafael, CA?

27 Ross Valley Dr, San Rafael, CA has 3 bedrooms, 2 bathrooms, 2,183 square feet of living space and a 0.16-acre lot.

When was 27 Ross Valley Dr, San Rafael, CA built?

27 Ross Valley Dr, San Rafael, CA was built in 1935, making it 91 years old. It is a contemporary home. The building has 2 stories.

What schools serve 27 Ross Valley Dr, San Rafael, CA?

27 Ross Valley Dr, San Rafael, CA is assigned to Sun Valley Elementary School (elementary), rated A+; James B. Davidson Middle School (middle), rated B; Terra Linda High School (high), rated A. All sit in San Rafael City Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 27 Ross Valley Dr, San Rafael, CA compare to other homes in San Rafael 94901?

Among the 10,072 homes in San Rafael 94901, it is worth more than 47% of them ($1,266,278 against a typical $1,310,490), its price per square foot is higher than 27% of them ($580 against a typical $682), it is bigger than 61% of them (2,183 ft² against a typical 1,956 ft²), its lot is bigger than 43% of them (0.16 ac against a typical 0.17 ac) and it is newer than 13% of them (1935 against a typical 1961). Measured against all of Marin County, it is worth more than 43% 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 27 Ross Valley Dr, San Rafael, CA?

The 2025 property tax bill for 27 Ross Valley Dr, San Rafael, CA was $10,368. The county assessed it at $662,985.

Closest homes

More homes in San Rafael 94901

Assigned schools

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