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Single Family ResidenceResidential
$2,568,544$636 / 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 $2,450,000 on Nov 27, 2024

3731 ROSEMAR AVE

SAN JOSE, CA 95127
7
Beds
5.5
Baths
4,041 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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

$2.6M
$2.3M low$2.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,450,000 · Nov 27, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$33,162 (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.$2,345,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,387,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$957,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,450,000

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.39
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
32
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.
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.1 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.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
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.2024
Lot (acres)The size of the land the home sits on, from county records.0.27
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(3)

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
Linda Vista Elementary SchoolC-
Elementary · Grades KG–5 · 1.3 mi
H
James Lick High SchoolD+
High · Grades 9–12 · 1.6 mi
M
William Sheppard Middle SchoolD+
Middle · Grades 6–8 · 2.2 mi

District: Alum Rock Union Elementary School District

Neighborhood · ZIP 95127These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.560

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
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.62,302
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,220 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,172
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,761
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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

3731 Rosemar Ave 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.

  • Among the most valuable homes in San Jose 95127
  • Costs less per square foot than 83% of homes in Santa Clara County
  • Among the largest homes in San Jose 95127
  • Has a bigger lot than 88% of homes in San Jose 95127
  • Among the newest homes in East Foothills

What homes are worth in San Jose 95127

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

This home
$468K$2.1M

This home is worth more than almost all homes in San Jose 95127.

How it measures up in San Jose 95127

The dot is this home. The mark in the middle is the typical home in San Jose 95127.

Estimated value$2,568,544
CheaperTypical $999,876Pricier

Pricier than almost all homes nearby

Price per ft²$636
CheaperTypical $715Pricier

Pricier than 29% of homes nearby

Living area4,041 ft²
SmallerTypical 1,365 ft²Bigger

Bigger than almost all homes nearby

Lot size0.27 ac
SmallerTypical 0.14 acBigger

Bigger than 88% of homes nearby

Year built2023
OlderTypical 1959Newer

Newer than almost all homes nearby

How 3731 Rosemar Ave ranks against every home in each area.
MeasureThis homeEast FoothillsSan Jose 95127Santa Clara County
Estimated valuepricier than$2,568,54497% of homesalmost all homes80% of homes
Price per ft²pricier than$63627% of homes29% of homes17% of homes
Living areabigger than4,041 ft²97% of homesalmost all homes97% of homes
Lot sizebigger than0.27 ac70% of homes88% of homes88% of homes
Year builtnewer than2023almost all homesalmost all homesalmost all homes

About 3731 Rosemar Ave

How much is 3731 Rosemar Ave, San Jose, CA worth?

The TopHap Estimate for 3731 Rosemar Ave, San Jose, CA is $2,568,544 as of Sep 24, 2026. The likely range is $2,334,786 to $2,802,302. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3731 Rosemar Ave, San Jose, CA last sell?

3731 Rosemar Ave, San Jose, CA last sold on Nov 27, 2024 for $2,450,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3731 Rosemar Ave, San Jose, CA?

3731 Rosemar Ave, San Jose, CA has 7 bedrooms, 5.5 bathrooms, 4,041 square feet of living space and a 0.27-acre lot.

When was 3731 Rosemar Ave, San Jose, CA built?

3731 Rosemar Ave, San Jose, CA was built in 2023, making it 3 years old. It is a custom design home. The building has 2 stories.

What schools serve 3731 Rosemar Ave, San Jose, CA?

3731 Rosemar Ave, San Jose, CA is assigned to Linda Vista Elementary School (elementary), rated C-; James Lick High School (high), rated D+; William Sheppard Middle School (middle), rated D+. All sit in Alum Rock Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3731 Rosemar Ave, San Jose, CA compare to other homes in San Jose 95127?

Among the 13,677 homes in San Jose 95127, it is worth more than almost all of them ($2,568,544 against a typical $999,876), its price per square foot is higher than 29% of them ($636 against a typical $715), it is bigger than almost all of them (4,041 ft² against a typical 1,365 ft²), its lot is bigger than 88% of them (0.27 ac against a typical 0.14 ac) and it is newer than almost all of them (2023 against a typical 1959). Measured against all of Santa Clara County, it is worth more than 80% 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 3731 Rosemar Ave, San Jose, CA?

The 2025 property tax bill for 3731 Rosemar Ave, San Jose, CA was $33,162. The county assessed it at $2,345,000.

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