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Single Family ResidenceResidential
$427,500$350 / 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 98How 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

303 UNION ST

ROSEVILLE, CA 95678
3
Beds
2
Baths
1,220 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
5
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

$428K
$418K low$437K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$427,500
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$342,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,751 (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.$169,844 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,916
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,928
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$166,515

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
69
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.
46
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
Kaseberg Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
H
Roseville High SchoolB+
High · Grades 9–12 · 1.8 mi
M
Buljan Middle SchoolC
Middle · Grades 6–8 · 2.2 mi

District: Roseville Joint Union High School District

Neighborhood · ZIP 95678These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.50,142
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,331 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,351
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,031
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

303 Union St 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 less than 92% of homes in Placer County
  • Costs more per square foot than 66% of homes in Roseville 95678
  • Smaller than 85% of homes in Placer County
  • Has a smaller lot than 84% of homes in Placer County
  • Older than 70% of homes in Placer County

What homes are worth in Roseville 95678

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

This home
$270K$967K

This home is worth more than 24% of homes in Roseville 95678.

How it measures up in Roseville 95678

The dot is this home. The mark in the middle is the typical home in Roseville 95678.

Estimated value$427,500
CheaperTypical $528,898Pricier

Pricier than 24% of homes nearby

Price per ft²$350
CheaperTypical $331Pricier

Pricier than 66% of homes nearby

Living area1,220 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 27% of homes nearby

Year built1984
OlderTypical 1989Newer

Newer than 40% of homes nearby

How 303 Union St ranks against every home in each area.
MeasureThis homeVineyardRoseville 95678Placer County
Estimated valuepricier than$427,50019% of homes24% of homes8% of homes
Price per ft²pricier than$35051% of homes66% of homes52% of homes
Living areabigger than1,220 ft²35% of homes27% of homes15% of homes
Lot sizebigger than0.15 ac56% of homes27% of homes16% of homes
Year builtnewer than198440% of homes40% of homes30% of homes

About 303 Union St

How much is 303 Union St, Roseville, CA worth?

The TopHap Estimate for 303 Union St, Roseville, CA is $427,500 as of Jul 14, 2026. The likely range is $417,759 to $437,241. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 Union St, Roseville, CA last sell?

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

How big is 303 Union St, Roseville, CA?

303 Union St, Roseville, CA has 3 bedrooms, 2 bathrooms, 1,220 square feet of living space and a 0.15-acre lot.

When was 303 Union St, Roseville, CA built?

303 Union St, Roseville, CA was built in 1984, making it 42 years old. It is a bungalow home.

What schools serve 303 Union St, Roseville, CA?

303 Union St, Roseville, CA is assigned to Kaseberg Elementary School (elementary), rated A+; Roseville High School (high), rated B+; Buljan Middle School (middle), rated C. All sit in Roseville Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 Union St, Roseville, CA compare to other homes in Roseville 95678?

Among the 13,090 homes in Roseville 95678, it is worth more than 24% of them ($427,500 against a typical $528,898), its price per square foot is higher than 66% of them ($350 against a typical $331), it is bigger than 27% of them (1,220 ft² against a typical 1,546 ft²), its lot is bigger than 27% of them (0.15 ac against a typical 0.17 ac) and it is newer than 40% of them (1984 against a typical 1989). Measured against all of Placer County, it is worth more than 8% 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 303 Union St, Roseville, CA?

The 2025 property tax bill for 303 Union St, Roseville, CA was $1,751. The county assessed it at $169,844.

Closest homes

More homes in Roseville 95678

Assigned schools

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