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CondominiumResidential
$692,147$710 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $704,000 on Dec 3, 2020

465 FATHOM DR

SAN MATEO, CA 94404
Building report
1
Beds
1
Baths
975 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$692K
$668K low$716K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$704,000 · Dec 3, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,941 (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.$701,196 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$210,356
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$490,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$687,448
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$628,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySAN MATEO
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.1993
Lot (acres)The size of the land the home sits on, from county records.0.58
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(6)

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.

M
Bayside AcademyB-
Middle · Grades KG–8 · 0.5 mi
E
LEAD Elementary SchoolD
Elementary · Grades KG–5 · 0.9 mi
H
Aragon High SchoolA+
High · Grades 9–12 · 2.7 mi

District: San Mateo-Foster City Elementary School District

Neighborhood · ZIP 94404These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.469

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.34,562
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,017 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$165,214
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$197,174
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

465 Fathom 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 less than 95% of homes in San Mateo 94404
  • Costs less per square foot than 94% of homes in Mariner's Isle
  • Smaller than 96% of homes in San Mateo 94404
  • Has a bigger lot than 85% of homes in San Mateo County
  • Newer than 79% of homes in San Mateo County

What homes are worth in San Mateo 94404

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

This home
$586K$2.8M

This home is worth more than 5% of homes in San Mateo 94404.

How it measures up in San Mateo 94404

The dot is this home. The mark in the middle is the typical home in San Mateo 94404.

Estimated value$692,147
CheaperTypical $1,565,762Pricier

Pricier than 5% of homes nearby

Price per ft²$710
CheaperTypical $915Pricier

Pricier than 12% of homes nearby

Living area975 ft²
SmallerTypical 1,670 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.58 ac
SmallerTypical 0.14 acBigger

Bigger than 73% of homes nearby

Year built1978
OlderTypical 1974Newer

Newer than 70% of homes nearby

How 465 Fathom Dr ranks against every home in each area.
MeasureThis homeMariner's IsleSan Mateo 94404San Mateo County
Estimated valuepricier than$692,14716% of homes5% of homes5% of homes
Price per ft²pricier than$7106% of homes12% of homes18% of homes
Living areabigger than975 ft²20% of homes4% of homes9% of homes
Lot sizebigger than0.58 ac41% of homes73% of homes85% of homes
Year builtnewer than197846% of homes70% of homes79% of homes

About 465 Fathom Dr

How much is 465 Fathom Dr, San Mateo, CA worth?

The TopHap Estimate for 465 Fathom Dr, San Mateo, CA is $692,147 as of Aug 30, 2026. The likely range is $668,025 to $716,269. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 465 Fathom Dr, San Mateo, CA last sell?

465 Fathom Dr, San Mateo, CA last sold on Dec 3, 2020 for $704,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 465 Fathom Dr, San Mateo, CA?

465 Fathom Dr, San Mateo, CA has 1 bedrooms, 1 bathrooms, 975 square feet of living space and a 0.58-acre lot.

When was 465 Fathom Dr, San Mateo, CA built?

465 Fathom Dr, San Mateo, CA was built in 1978, making it 48 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 465 Fathom Dr, San Mateo, CA?

465 Fathom Dr, San Mateo, CA is assigned to Bayside Academy (middle), rated B-; LEAD Elementary School (elementary), rated D; Aragon High School (high), rated A+. All sit in San Mateo-Foster City Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 465 Fathom Dr, San Mateo, CA compare to other homes in San Mateo 94404?

Among the 10,362 homes in San Mateo 94404, it is worth more than 5% of them ($692,147 against a typical $1,565,762), its price per square foot is higher than 12% of them ($710 against a typical $915), it is bigger than 4% of them (975 ft² against a typical 1,670 ft²), its lot is bigger than 73% of them (0.58 ac against a typical 0.14 ac) and it is newer than 70% of them (1978 against a typical 1974). Measured against all of San Mateo County, it is worth more than 5% 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 465 Fathom Dr, San Mateo, CA?

The 2025 property tax bill for 465 Fathom Dr, San Mateo, CA was $8,941. The county assessed it at $701,196.

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