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Single Family ResidenceResidential
$7,441,420$1,406 / 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 86How 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 $1,005,000 on Sep 15, 1999

307 UPPER TOYON DR

ROSS, CA 94957
4
Beds
5.5
Baths
5,291 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.
1.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$7.4M
$6.4M low$8.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,005,000 · Sep 15, 1999
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.$6,941,420
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$5,553,136
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.7%
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.$500,000
WELLS FARGO BANK NA · recorded Jan 7, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$26,872 (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.$2,053,363 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,105,173
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$948,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,013,105

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1975
HeatingThe type of heating system in the home.Central
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 · 2,810 ft²Patio · 2,810 ft²

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

E
Ross SchoolA+
Elementary · Grades KG–8 · 0.9 mi
H
Redwood High SchoolA+
High · Grades 9–12 · 2.0 mi

District: Tamalpais Union High School District

Neighborhood · ZIP 94957These 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.58
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 100.370

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.2,366
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,440 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$259,576
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$395,275
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

307 Upper Toyon 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.

  • Among the most valuable homes in Gerstle Park
  • Among the highest price per square foot in Gerstle Park
  • Bigger than 98% of homes in Marin County
  • Among the largest lots in Gerstle Park
  • Older than 82% of homes in Marin County

What homes are worth in Ross 94957

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

This home
$1.6M$8.4M

This home is worth more than 93% of homes in Ross 94957.

How it measures up in Ross 94957

The dot is this home. The mark in the middle is the typical home in Ross 94957.

Estimated value$7,441,420
CheaperTypical $3,829,447Pricier

Pricier than 93% of homes nearby

Price per ft²$1406
CheaperTypical $1521Pricier

Pricier than 33% of homes nearby

Living area5,291 ft²
SmallerTypical 2,784 ft²Bigger

Bigger than 87% of homes nearby

Lot size1.94 ac
SmallerTypical 0.39 acBigger

Bigger than 92% of homes nearby

Year built1947
OlderTypical 1938Newer

Newer than 59% of homes nearby

How 307 Upper Toyon Dr ranks against every home in each area.
MeasureThis homeGerstle ParkRoss 94957Marin County
Estimated valuepricier than$7,441,420almost all homes93% of homesalmost all homes
Price per ft²pricier than$1406almost all homes33% of homes93% of homes
Living areabigger than5,291 ft²97% of homes87% of homes98% of homes
Lot sizebigger than1.94 acalmost all homes92% of homes98% of homes
Year builtnewer than194753% of homes59% of homes18% of homes

About 307 Upper Toyon Dr

How much is 307 Upper Toyon Dr, Ross, CA worth?

The TopHap Estimate for 307 Upper Toyon Dr, Ross, CA is $7,441,420 as of Jul 14, 2026. The likely range is $6,431,381 to $8,451,459. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 Upper Toyon Dr, Ross, CA last sell?

307 Upper Toyon Dr, Ross, CA last sold on Sep 15, 1999 for $1,005,000, according to the county's recorded deed.

How big is 307 Upper Toyon Dr, Ross, CA?

307 Upper Toyon Dr, Ross, CA has 4 bedrooms, 5.5 bathrooms and 5,291 square feet of living space.

When was 307 Upper Toyon Dr, Ross, CA built?

307 Upper Toyon Dr, Ross, CA was built in 1947, making it 79 years old.

What schools serve 307 Upper Toyon Dr, Ross, CA?

307 Upper Toyon Dr, Ross, CA is assigned to Ross School (elementary), rated A+; Redwood High School (high), rated A+. All sit in Tamalpais Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 Upper Toyon Dr, Ross, CA compare to other homes in Ross 94957?

Among the 817 homes in Ross 94957, it is worth more than 93% of them ($7,441,420 against a typical $3,829,447), its price per square foot is higher than 33% of them ($1406 against a typical $1521), it is bigger than 87% of them (5,291 ft² against a typical 2,784 ft²), its lot is bigger than 92% of them (1.94 ac against a typical 0.39 ac) and it is newer than 59% of them (1947 against a typical 1938). Measured against all of Marin County, it is worth more than almost all 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 307 Upper Toyon Dr, Ross, CA?

The 2025 property tax bill for 307 Upper Toyon Dr, Ross, CA was $26,872. The county assessed it at $2,053,363.

More homes on Upper Toyon Dr

Closest homes

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Assigned schools

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