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Single Family ResidenceResidential
$888,233$339 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $585,000 on Sep 30, 2016

3900 MARIELLA CT

ROCKLIN, CA 95765
3
Beds
3
Baths
2,618 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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

$888K
$845K low$932K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$585,000 · Sep 30, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,168 (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.$692,514 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$213,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$479,434
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$678,936

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.17
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
70
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Contemporary
CountyPLACER
Lot (acres)The size of the land the home sits on, from county records.0.22
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(5)

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.

M
Granite Oaks Middle SchoolB
Middle · Grades 7–8 · 1.0 mi
E
Valley View Elementary SchoolA+
Elementary · Grades KG–6 · 1.0 mi
H
Rocklin High SchoolA
High · Grades 9–12 · 1.3 mi

District: Rocklin Unified School District

Neighborhood · ZIP 95765These 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.18
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
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.45,567
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,715 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,456
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,194
Average tempThe average temperature here across a full year.61°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.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

3900 Mariella 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 79% of homes in Rocklin 95765
  • Costs more per square foot than 69% of homes in Rocklin 95765
  • Bigger than 75% of homes in Placer County
  • Has a bigger lot than 72% of homes in Rocklin 95765
  • Older than 68% of homes in Whitney Oaks

What homes are worth in Rocklin 95765

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

This home
$316K$1.4M

This home is worth more than 79% of homes in Rocklin 95765.

How it measures up in Rocklin 95765

The dot is this home. The mark in the middle is the typical home in Rocklin 95765.

Estimated value$888,233
CheaperTypical $714,674Pricier

Pricier than 79% of homes nearby

Price per ft²$339
CheaperTypical $317Pricier

Pricier than 69% of homes nearby

Living area2,618 ft²
SmallerTypical 2,296 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.22 ac
SmallerTypical 0.18 acBigger

Bigger than 72% of homes nearby

Year built1999
OlderTypical 2001Newer

Newer than 38% of homes nearby

How 3900 Mariella Ct ranks against every home in each area.
MeasureThis homeWhitney OaksRocklin 95765Placer County
Estimated valuepricier than$888,23366% of homes79% of homes76% of homes
Price per ft²pricier than$33957% of homes69% of homes46% of homes
Living areabigger than2,618 ft²61% of homes65% of homes75% of homes
Lot sizebigger than0.22 ac58% of homes72% of homes50% of homes
Year builtnewer than199932% of homes38% of homes54% of homes

About 3900 Mariella Ct

How much is 3900 Mariella Ct, Rocklin, CA worth?

The TopHap Estimate for 3900 Mariella Ct, Rocklin, CA is $888,233 as of Aug 30, 2026. The likely range is $844,821 to $931,645. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3900 Mariella Ct, Rocklin, CA last sell?

3900 Mariella Ct, Rocklin, CA last sold on Sep 30, 2016 for $585,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3900 Mariella Ct, Rocklin, CA?

3900 Mariella Ct, Rocklin, CA has 3 bedrooms, 3 bathrooms, 2,618 square feet of living space and a 0.22-acre lot.

When was 3900 Mariella Ct, Rocklin, CA built?

3900 Mariella Ct, Rocklin, CA was built in 1999, making it 27 years old. It is a contemporary home.

What schools serve 3900 Mariella Ct, Rocklin, CA?

3900 Mariella Ct, Rocklin, CA is assigned to Granite Oaks Middle School (middle), rated B; Valley View Elementary School (elementary), rated A+; Rocklin High School (high), rated A. All sit in Rocklin Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3900 Mariella Ct, Rocklin, CA compare to other homes in Rocklin 95765?

Among the 12,918 homes in Rocklin 95765, it is worth more than 79% of them ($888,233 against a typical $714,674), its price per square foot is higher than 69% of them ($339 against a typical $317), it is bigger than 65% of them (2,618 ft² against a typical 2,296 ft²), its lot is bigger than 72% of them (0.22 ac against a typical 0.18 ac) and it is newer than 38% of them (1999 against a typical 2001). Measured against all of Placer County, it is worth more than 76% 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 3900 Mariella Ct, Rocklin, CA?

The 2025 property tax bill for 3900 Mariella Ct, Rocklin, CA was $8,168. The county assessed it at $692,514.

More homes on Mariella Ct

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Assigned schools

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