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Single Family ResidenceResidential
$3,422,742$927 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,978,000 on Mar 13, 2017

44330 SIOUX TER

FREMONT, CA 94539
4
Beds
3.5
Baths
3,694 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.
0.46 ac
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.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Listing

Sold$1,978,000
Listing photo 1Listing photo 2Listing photo 3Listing photo 4Listing photo 5Listing photo 6Listing photo 7Listing photo 8Listing photo 9
Single Family Residence
Type
4
Beds
3
Baths
3,694 ft²
Living Area
$535
$/ft²
20,038 ft²
Lot
1989
Year Built
2
Stories
3 spaces
Garage
Mar 13, 2017
Sold

Luxury English Castlette on a secluded & private community w/Stunning Scene View. 4 BDRM+Office / 3BA, 2nd Mastersuite on Ground Level, Wine Cellar, Wet Bar, Almost 1/2 Acre Lot, New In/Exterior Paint, Bay Windows, Pre-wired Sound System, Play area, Central A/C & Vacuum, 3 Car Garage, Irvington High

Courtesy of Realty World-SVI Group
Listed by Elaine Xiao
BridgeMLS · MLS# 40768875
Listing History
  1. Sold$1,978,000-1.1%Mar 13, 2017
  2. Listed for sale$1,999,888Jan 31, 2017

Valuation

$3.4M
$3.2M low$3.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,978,000 · Mar 13, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27,651 (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.$2,334,497 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$947,016
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,394,481
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,288,587
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,558,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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.minimal

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
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.46
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning 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.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
Fred E. Weibel Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
M
John M. Horner Middle SchoolA
Middle · Grades 6–8 · 2.3 mi
H
Irvington High SchoolA+
High · Grades 9–12 · 2.3 mi

District: Fremont Unified School District

Neighborhood · ZIP 94539These 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.25
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 100.683

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.52,775
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,599 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$190,911
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$222,193
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.78%

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

44330 Sioux Ter 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 Alameda County
  • Costs more per square foot than 86% of homes in Alameda County
  • Bigger than 95% of homes in Alameda County
  • Has a bigger lot than 89% of homes in Alameda County
  • Newer than 78% of homes in Alameda County

What homes are worth in Fremont 94539

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

This home
$613K$4.5M

This home is worth more than 89% of homes in Fremont 94539.

How it measures up in Fremont 94539

The dot is this home. The mark in the middle is the typical home in Fremont 94539.

Estimated value$3,422,742
CheaperTypical $2,089,417Pricier

Pricier than 89% of homes nearby

Price per ft²$927
CheaperTypical $1025Pricier

Pricier than 34% of homes nearby

Living area3,694 ft²
SmallerTypical 2,029 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.46 ac
SmallerTypical 0.18 acBigger

Bigger than 86% of homes nearby

Year built1989
OlderTypical 1979Newer

Newer than 70% of homes nearby

How 44330 Sioux Ter ranks against every home in each area.
MeasureThis homeMission HillsFremont 94539Alameda County
Estimated valuepricier than$3,422,74272% of homes89% of homes98% of homes
Price per ft²pricier than$92725% of homes34% of homes86% of homes
Living areabigger than3,694 ft²75% of homes92% of homes95% of homes
Lot sizebigger than0.46 ac82% of homes86% of homes89% of homes
Year builtnewer than198963% of homes70% of homes78% of homes

About 44330 Sioux Ter

How much is 44330 Sioux Ter, Fremont, CA worth?

The TopHap Estimate for 44330 Sioux Ter, Fremont, CA is $3,422,742 as of Jul 14, 2026. The likely range is $3,230,305 to $3,615,179. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 44330 Sioux Ter, Fremont, CA last sell?

44330 Sioux Ter, Fremont, CA last sold on Mar 13, 2017 for $1,978,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 44330 Sioux Ter, Fremont, CA?

44330 Sioux Ter, Fremont, CA has 4 bedrooms, 3.5 bathrooms, 3,694 square feet of living space and a 0.46-acre lot.

When was 44330 Sioux Ter, Fremont, CA built?

44330 Sioux Ter, Fremont, CA was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 44330 Sioux Ter, Fremont, CA?

44330 Sioux Ter, Fremont, CA is assigned to Fred E. Weibel Elementary School (elementary), rated A+; John M. Horner Middle School (middle), rated A; Irvington High School (high), rated A+. All sit in Fremont Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 44330 Sioux Ter, Fremont, CA compare to other homes in Fremont 94539?

Among the 17,327 homes in Fremont 94539, it is worth more than 89% of them ($3,422,742 against a typical $2,089,417), its price per square foot is higher than 34% of them ($927 against a typical $1025), it is bigger than 92% of them (3,694 ft² against a typical 2,029 ft²), its lot is bigger than 86% of them (0.46 ac against a typical 0.18 ac) and it is newer than 70% of them (1989 against a typical 1979). Measured against all of Alameda County, it is worth more than 98% 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 44330 Sioux Ter, Fremont, CA?

The 2025 property tax bill for 44330 Sioux Ter, Fremont, CA was $27,651. The county assessed it at $2,334,497.

More homes on Sioux Ter

Closest homes

More homes in Fremont 94539

Assigned schools

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