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Residential (General/Single)Residential
$1,479,491
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 92How 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

CA
0
Baths
1.51 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.5M
$1.4M low$1.6M high

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.46
89
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
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.
25
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.75 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySANTA CLARA
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
George Mayne Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 mi
M
Dolores Huerta Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
H
Kathleen MacDonald High SchoolB+
High · Grades 9–11 · 0.6 mi

District: Santa Clara Unified School District

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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

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 Alviso
  • Has a bigger lot than 98% of homes in Alviso

How it measures up in Alviso

The dot is this home. The mark in the middle is the typical home in Alviso.

Estimated value$1,479,491
CheaperTypical $1,143,901Pricier

Pricier than 88% of homes nearby

Lot size1.51 ac
SmallerTypical 0.14 acBigger

Bigger than 98% of homes nearby

How ranks against every home in each area.
MeasureThis homeAlvisoSanta Clara County
Estimated valuepricier than$1,479,49188% of homes49% of homes
Lot sizebigger than1.51 ac98% of homes97% of homes

About

How much is , , CA worth?

The TopHap Estimate for , , CA is $1,479,491 as of Oct 21, 2026. The likely range is $1,362,829 to $1,596,153. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , , CA last sell?

, , CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve , , CA?

, , CA is assigned to George Mayne Elementary School (elementary), rated B+; Dolores Huerta Middle School (middle), rated B-; Kathleen MacDonald High School (high), rated B+. All sit in Santa Clara Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , , CA compare to other homes in Alviso?

Among the 437 homes in Alviso, it is worth more than 88% of them ($1,479,491 against a typical $1,143,901) and its lot is bigger than 98% of them (1.51 ac against a typical 0.14 ac). Measured against all of Santa Clara County, it is worth more than 49% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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