Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$3,049,767$1,869 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $2,000,000 on Sep 7, 2018

520 ASPEN RD

BOLINAS, CA 94924
1
Beds
2
Baths
1,632 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.
0.78 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3M
$2.9M low$3.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,000,000 · Sep 7, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$26,923 (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.$2,207,351 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,251,591
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$955,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,164,070

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMARIN
Lot (acres)The size of the land the home sits on, from county records.0.78
HeatingThe type of heating system in the home.Radiant
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 · 411 ft²Patio · 411 ft²

Transaction History(2)

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
Bolinas-Stinson Elementary SchoolA-
Elementary · Grades KG–8 · 0.7 mi
H
Tamalpais High SchoolA
High · Grades 9–12 · 9.4 mi

District: Bolinas-Stinson Union Elementary School District

Neighborhood · ZIP 94924These 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.179
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.646

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.65%
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.11%
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.1,722
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.38 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,856
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,347
Average tempThe average temperature here across a full year.56°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%

Owner Tools

Do you own this home?
Claim this home

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

520 Aspen Rd 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 more than 88% of homes in Marin County
  • Costs more per square foot than 98% of homes in Marin County
  • Bigger than 66% of homes in Bolinas 94924
  • Has a bigger lot than 92% of homes in Marin County
  • Among the newest homes in Bolinas 94924

What homes are worth in Bolinas 94924

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

This home
$825K$6.2M

This home is worth more than 83% of homes in Bolinas 94924.

How it measures up in Bolinas 94924

The dot is this home. The mark in the middle is the typical home in Bolinas 94924.

Estimated value$3,049,767
CheaperTypical $1,862,414Pricier

Pricier than 83% of homes nearby

Price per ft²$1869
CheaperTypical $1486Pricier

Pricier than 81% of homes nearby

Living area1,632 ft²
SmallerTypical 1,316 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.78 ac
SmallerTypical 0.38 acBigger

Bigger than 77% of homes nearby

Year built2010
OlderTypical 1961Newer

Newer than almost all homes nearby

How 520 Aspen Rd ranks against every home in each area.
MeasureThis homeBolinas 94924Marin County
Estimated valuepricier than$3,049,76783% of homes88% of homes
Price per ft²pricier than$186981% of homes98% of homes
Living areabigger than1,632 ft²66% of homes40% of homes
Lot sizebigger than0.78 ac77% of homes92% of homes
Year builtnewer than2010almost all homes98% of homes

About 520 Aspen Rd

How much is 520 Aspen Rd, Bolinas, CA worth?

The TopHap Estimate for 520 Aspen Rd, Bolinas, CA is $3,049,767 as of Oct 21, 2026. The likely range is $2,860,384 to $3,239,150. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 Aspen Rd, Bolinas, CA last sell?

520 Aspen Rd, Bolinas, CA last sold on Sep 7, 2018 for $2,000,000, according to the county's recorded deed.

How big is 520 Aspen Rd, Bolinas, CA?

520 Aspen Rd, Bolinas, CA has 1 bedrooms, 2 bathrooms, 1,632 square feet of living space and a 0.78-acre lot.

When was 520 Aspen Rd, Bolinas, CA built?

520 Aspen Rd, Bolinas, CA was built in 2010, making it 16 years old.

What schools serve 520 Aspen Rd, Bolinas, CA?

520 Aspen Rd, Bolinas, CA is assigned to Bolinas-Stinson Elementary School (elementary), rated A-; Tamalpais High School (high), rated A. All sit in Bolinas-Stinson Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 Aspen Rd, Bolinas, CA compare to other homes in Bolinas 94924?

Among the 633 homes in Bolinas 94924, it is worth more than 83% of them ($3,049,767 against a typical $1,862,414), its price per square foot is higher than 81% of them ($1869 against a typical $1486), it is bigger than 66% of them (1,632 ft² against a typical 1,316 ft²), its lot is bigger than 77% of them (0.78 ac against a typical 0.38 ac) and it is newer than almost all of them (2010 against a typical 1961). Measured against all of Marin County, it is worth more than 88% 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 520 Aspen Rd, Bolinas, CA?

The 2025 property tax bill for 520 Aspen Rd, Bolinas, CA was $26,923. The county assessed it at $2,207,351.

More homes on Aspen Rd

Closest homes

More homes in Bolinas 94924

Assigned schools

Explore the area

See this home in context

Open 520 Aspen Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map