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Single Family ResidenceResidential
$859,253$280 / 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 96How 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 $502,000 on Mar 16, 2007

424 SIENNA RIVER CT

ROSEVILLE, CA 95747
6
Beds
3.5
Baths
3,071 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$859K
$829K low$890K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$502,000 · Mar 16, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,616 (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.$712,444 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$204,980
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$507,464
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$698,475

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
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
82
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
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.10 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
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyPLACER
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
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.In-Ground Pool

Transaction History(4)

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
Diamond Creek Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
M
Robert C. Cooley Middle SchoolA-
Middle · Grades 6–8 · 1.3 mi
H
Roseville High SchoolB
High · Grades 9–12 · 5.2 mi

District: Roseville Joint Union High School District

Neighborhood · ZIP 95747These 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.47
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 100.92

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.4.8%
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.80,171
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,819 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,099
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,002
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

424 Sienna River Ct 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 87% of homes in Roseville 95747
  • Costs less per square foot than 84% of homes in Placer County
  • Bigger than 86% of homes in Roseville 95747
  • Has a smaller lot than 67% of homes in Placer County
  • Newer than 78% of homes in Placer County

What homes are worth in Roseville 95747

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

This home
$448K$1.1M

This home is worth more than 87% of homes in Roseville 95747.

How it measures up in Roseville 95747

The dot is this home. The mark in the middle is the typical home in Roseville 95747.

Estimated value$859,253
CheaperTypical $660,321Pricier

Pricier than 87% of homes nearby

Price per ft²$280
CheaperTypical $314Pricier

Pricier than 25% of homes nearby

Living area3,071 ft²
SmallerTypical 2,135 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 55% of homes nearby

Year built2007
OlderTypical 2008Newer

Newer than 50% of homes nearby

How 424 Sienna River Ct ranks against every home in each area.
MeasureThis homeBlue OaksRoseville 95747Placer County
Estimated valuepricier than$859,25378% of homes87% of homes73% of homes
Price per ft²pricier than$28027% of homes25% of homes16% of homes
Living areabigger than3,071 ft²75% of homes86% of homes86% of homes
Lot sizebigger than0.18 ac36% of homes55% of homes33% of homes
Year builtnewer than200764% of homes50% of homes78% of homes

About 424 Sienna River Ct

How much is 424 Sienna River Ct, Roseville, CA worth?

The TopHap Estimate for 424 Sienna River Ct, Roseville, CA is $859,253 as of Sep 24, 2026. The likely range is $828,883 to $889,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 424 Sienna River Ct, Roseville, CA last sell?

424 Sienna River Ct, Roseville, CA last sold on Mar 16, 2007 for $502,000, according to the county's recorded deed.

How big is 424 Sienna River Ct, Roseville, CA?

424 Sienna River Ct, Roseville, CA has 6 bedrooms, 3.5 bathrooms, 3,071 square feet of living space and a 0.18-acre lot.

When was 424 Sienna River Ct, Roseville, CA built?

424 Sienna River Ct, Roseville, CA was built in 2007, making it 19 years old. It is a bungalow home.

What schools serve 424 Sienna River Ct, Roseville, CA?

424 Sienna River Ct, Roseville, CA is assigned to Diamond Creek Elementary School (elementary), rated A; Robert C. Cooley Middle School (middle), rated A-; Roseville High School (high), rated B. All sit in Roseville Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 424 Sienna River Ct, Roseville, CA compare to other homes in Roseville 95747?

Among the 33,677 homes in Roseville 95747, it is worth more than 87% of them ($859,253 against a typical $660,321), its price per square foot is higher than 25% of them ($280 against a typical $314), it is bigger than 86% of them (3,071 ft² against a typical 2,135 ft²), its lot is bigger than 55% of them (0.18 ac against a typical 0.17 ac) and it is newer than 50% of them (2007 against a typical 2008). Measured against all of Placer County, it is worth more than 73% 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 424 Sienna River Ct, Roseville, CA?

The 2025 property tax bill for 424 Sienna River Ct, Roseville, CA was $8,616. The county assessed it at $712,444.

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