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Single Family ResidenceResidential
$3,542,889$719 / 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 93How 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

514 BISCAYNE DR

SAN RAFAEL, CA 94901
4
Beds
4.5
Baths
4,926 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3.5M
$3.3M low$3.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27,370 (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.$2,158,425 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$846,239
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,312,186
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,116,104

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
Lot (acres)The size of the land the home sits on, from county records.0.38
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 380 ft²Patio · 380 ft²

Transaction History(8)

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
Glenwood Elementary SchoolA
Elementary · Grades KG–5 · 1.0 mi
H
San Rafael High SchoolC
High · Grades 9–12 · 2.9 mi
M
James B. Davidson Middle SchoolC+
Middle · Grades 6–8 · 3.6 mi

District: San Rafael City High 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%

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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

514 Biscayne 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.

  • Worth more than 98% of homes in San Rafael 94901
  • Bigger than 98% of homes in Marin County
  • Has a bigger lot than 83% of homes in San Rafael 94901
  • Newer than 95% of homes in Peacock Gap

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
$375K$3.5M

This home is worth more than 98% 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$3,542,889
CheaperTypical $1,328,046Pricier

Pricier than 98% of homes nearby

Price per ft²$719
CheaperTypical $693Pricier

Pricier than 56% of homes nearby

Living area4,926 ft²
SmallerTypical 1,952 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.38 ac
SmallerTypical 0.17 acBigger

Bigger than 83% of homes nearby

Year built1991
OlderTypical 1961Newer

Newer than 94% of homes nearby

How 514 Biscayne Dr ranks against every home in each area.
MeasureThis homePeacock GapSan Rafael 94901Marin County
Estimated valuepricier than$3,542,88994% of homes98% of homes92% of homes
Price per ft²pricier than$71948% of homes56% of homes43% of homes
Living areabigger than4,926 ft²97% of homes97% of homes98% of homes
Lot sizebigger than0.38 ac79% of homes83% of homes81% of homes
Year builtnewer than199195% of homes94% of homes89% of homes

About 514 Biscayne Dr

How much is 514 Biscayne Dr, San Rafael, CA worth?

The TopHap Estimate for 514 Biscayne Dr, San Rafael, CA is $3,542,889 as of Sep 24, 2026. The likely range is $3,296,373 to $3,789,405. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 514 Biscayne Dr, San Rafael, CA last sell?

514 Biscayne Dr, San Rafael, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 514 Biscayne Dr, San Rafael, CA?

514 Biscayne Dr, San Rafael, CA has 4 bedrooms, 4.5 bathrooms, 4,926 square feet of living space and a 0.38-acre lot.

When was 514 Biscayne Dr, San Rafael, CA built?

514 Biscayne Dr, San Rafael, CA was built in 1991, making it 35 years old. It is a contemporary home.

What schools serve 514 Biscayne Dr, San Rafael, CA?

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

How does 514 Biscayne Dr, San Rafael, CA compare to other homes in San Rafael 94901?

Among the 10,067 homes in San Rafael 94901, it is worth more than 98% of them ($3,542,889 against a typical $1,328,046), its price per square foot is higher than 56% of them ($719 against a typical $693), it is bigger than 97% of them (4,926 ft² against a typical 1,952 ft²), its lot is bigger than 83% of them (0.38 ac against a typical 0.17 ac) and it is newer than 94% of them (1991 against a typical 1961). Measured against all of Marin County, it is worth more than 92% 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 514 Biscayne Dr, San Rafael, CA?

The 2025 property tax bill for 514 Biscayne Dr, San Rafael, CA was $27,370. The county assessed it at $2,158,425.

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