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Single Family ResidenceResidential
$1,542,337$863 / 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 Sep 24, 2026
Last sold for $1,450,000 on Mar 11, 2024

3347 DIAS DR

SAN JOSE, CA 95148
4
Beds
2
Baths
1,788 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.
1967
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.4M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,450,000 · Mar 11, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,250 (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.$1,508,580 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$957,168
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$551,412
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,479,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.33
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
45
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
34
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
31
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.undetermined

Scores 0–100; higher = greater projected risk.

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.Custom Design
CountySANTA CLARA
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(11)

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
Valle Vista Elementary SchoolC
Elementary · Grades KG–5 · 0.6 mi
M
August Boeger Middle SchoolD+
Middle · Grades 6–8 · 0.7 mi
H
Mt. Pleasant High SchoolC
High · Grades 9–12 · 0.9 mi

District: Mount Pleasant Elementary School District

Neighborhood · ZIP 95148These 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.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.527

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.99%
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.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.46,866
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,924 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,710
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,838
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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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

3347 Dias 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 92% of homes in Valle Vista
  • Costs more per square foot than 94% of homes in Valle Vista
  • Older than 89% of homes in San Jose 95148

What homes are worth in San Jose 95148

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

This home
$791K$3M

This home is worth more than 60% of homes in San Jose 95148.

How it measures up in San Jose 95148

The dot is this home. The mark in the middle is the typical home in San Jose 95148.

Estimated value$1,542,337
CheaperTypical $1,404,969Pricier

Pricier than 60% of homes nearby

Price per ft²$863
CheaperTypical $813Pricier

Pricier than 62% of homes nearby

Living area1,788 ft²
SmallerTypical 1,802 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.16 ac
SmallerTypical 0.14 acBigger

Bigger than 59% of homes nearby

Year built1967
OlderTypical 1981Newer

Newer than 11% of homes nearby

How 3347 Dias Dr ranks against every home in each area.
MeasureThis homeValle VistaSan Jose 95148Santa Clara County
Estimated valuepricier than$1,542,33792% of homes60% of homes51% of homes
Price per ft²pricier than$86394% of homes62% of homes45% of homes
Living areabigger than1,788 ft²36% of homes48% of homes57% of homes
Lot sizebigger than0.16 ac63% of homes59% of homes62% of homes
Year builtnewer than196761% of homes11% of homes43% of homes

About 3347 Dias Dr

How much is 3347 Dias Dr, San Jose, CA worth?

The TopHap Estimate for 3347 Dias Dr, San Jose, CA is $1,542,337 as of Sep 24, 2026. The likely range is $1,411,176 to $1,673,497. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3347 Dias Dr, San Jose, CA last sell?

3347 Dias Dr, San Jose, CA last sold on Mar 11, 2024 for $1,450,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3347 Dias Dr, San Jose, CA?

3347 Dias Dr, San Jose, CA has 4 bedrooms, 2 bathrooms, 1,788 square feet of living space and a 0.15-acre lot.

When was 3347 Dias Dr, San Jose, CA built?

3347 Dias Dr, San Jose, CA was built in 1967, making it 59 years old. It is a custom design home. The building has 1 story.

What schools serve 3347 Dias Dr, San Jose, CA?

3347 Dias Dr, San Jose, CA is assigned to Valle Vista Elementary School (elementary), rated C; August Boeger Middle School (middle), rated D+; Mt. Pleasant High School (high), rated C. All sit in Mount Pleasant Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3347 Dias Dr, San Jose, CA compare to other homes in San Jose 95148?

Among the 11,365 homes in San Jose 95148, it is worth more than 60% of them ($1,542,337 against a typical $1,404,969), its price per square foot is higher than 62% of them ($863 against a typical $813), it is bigger than 48% of them (1,788 ft² against a typical 1,802 ft²), its lot is bigger than 59% of them (0.16 ac against a typical 0.14 ac) and it is newer than 11% of them (1967 against a typical 1981). Measured against all of Santa Clara County, it is worth more than 51% 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 3347 Dias Dr, San Jose, CA?

The 2025 property tax bill for 3347 Dias Dr, San Jose, CA was $20,250. The county assessed it at $1,508,580.

More homes on Dias Dr

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