Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,905,742$845 / 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 Sep 24, 2026
Last sold for $1,700,000 on Aug 15, 2022

484 ALTAMONT DR

MILPITAS, CA 95035
3
Beds
2.5
Baths
2,254 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
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

$1.9M
$1.8M low$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.$1,700,000 · Aug 15, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,457 (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.$1,804,053 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,379,570
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$424,483
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,768,680

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.40
42
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
25
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
32
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
62
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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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
CountySANTA CLARA
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Milpitas High SchoolA
High · Grades 9–12 · 0.2 mi
E
Marshall Pomeroy Elementary SchoolA+
Elementary · Grades KG–6 · 0.4 mi
M
Thomas Russell Middle SchoolA
Middle · Grades 7–8 · 0.5 mi

District: Milpitas Unified School District

Neighborhood · ZIP 95035These 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.70
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 100.621

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.79,997
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,313 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,704
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,299
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.19 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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

484 Altamont 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 88% of homes in Sunnyhills
  • Costs less per square foot than 74% of homes in Sunnyhills
  • Bigger than 89% of homes in Sunnyhills
  • Has a smaller lot than 85% of homes in Sunnyhills
  • Newer than 94% of homes in Sunnyhills

What homes are worth in Milpitas 95035

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

This home
$522K$2.8M

This home is worth more than 87% of homes in Milpitas 95035.

How it measures up in Milpitas 95035

The dot is this home. The mark in the middle is the typical home in Milpitas 95035.

Estimated value$1,905,742
CheaperTypical $1,317,222Pricier

Pricier than 87% of homes nearby

Price per ft²$845
CheaperTypical $838Pricier

Pricier than 52% of homes nearby

Living area2,254 ft²
SmallerTypical 1,550 ft²Bigger

Bigger than 86% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.11 acBigger

Bigger than 44% of homes nearby

Year built1989
OlderTypical 1979Newer

Newer than 64% of homes nearby

How 484 Altamont Dr ranks against every home in each area.
MeasureThis homeSunnyhillsMilpitas 95035Santa Clara County
Estimated valuepricier than$1,905,74288% of homes87% of homes66% of homes
Price per ft²pricier than$84526% of homes52% of homes44% of homes
Living areabigger than2,254 ft²89% of homes86% of homes77% of homes
Lot sizebigger than4,000 ft²15% of homes44% of homes25% of homes
Year builtnewer than198994% of homes64% of homes79% of homes

About 484 Altamont Dr

How much is 484 Altamont Dr, Milpitas, CA worth?

The TopHap Estimate for 484 Altamont Dr, Milpitas, CA is $1,905,742 as of Sep 24, 2026. The likely range is $1,842,147 to $1,969,337. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 484 Altamont Dr, Milpitas, CA last sell?

484 Altamont Dr, Milpitas, CA last sold on Aug 15, 2022 for $1,700,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 484 Altamont Dr, Milpitas, CA?

484 Altamont Dr, Milpitas, CA has 3 bedrooms, 2.5 bathrooms, 2,254 square feet of living space and a 0.09-acre lot.

When was 484 Altamont Dr, Milpitas, CA built?

484 Altamont Dr, Milpitas, CA was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 484 Altamont Dr, Milpitas, CA?

484 Altamont Dr, Milpitas, CA is assigned to Milpitas High School (high), rated A; Marshall Pomeroy Elementary School (elementary), rated A+; Thomas Russell Middle School (middle), rated A. All sit in Milpitas Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 484 Altamont Dr, Milpitas, CA compare to other homes in Milpitas 95035?

Among the 19,440 homes in Milpitas 95035, it is worth more than 87% of them ($1,905,742 against a typical $1,317,222), its price per square foot is higher than 52% of them ($845 against a typical $838), it is bigger than 86% of them (2,254 ft² against a typical 1,550 ft²), its lot is bigger than 44% of them (4,000 ft² against a typical 0.11 ac) and it is newer than 64% of them (1989 against a typical 1979). Measured against all of Santa Clara County, it is worth more than 66% 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 484 Altamont Dr, Milpitas, CA?

The 2025 property tax bill for 484 Altamont Dr, Milpitas, CA was $20,457. The county assessed it at $1,804,053.

More homes on Altamont Dr

Closest homes

More homes in Milpitas 95035

Assigned schools

Explore the area

See this home in context

Open 484 Altamont Dr 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