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Single Family ResidenceResidential
$461,249$329 / 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 Jul 14, 2026

309 PORTER DR

ROSEVILLE, CA 95678
4
Beds
2
Baths
1,404 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.
1977
Year BuiltThe year the home was originally built, according to county records.
6
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

$461K
$442K low$480K 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.$311,249
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$248,999
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.33%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,000
ADAIR LEONARD & S TRUST · recorded Feb 25, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,711 (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.$165,920 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,698
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,222
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$162,667

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
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.Colonial
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(1)

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 · 0.3 mi
H
Roseville High SchoolB+
High · Grades 9–12 · 1.6 mi
M
Buljan Middle SchoolC
Middle · Grades 6–8 · 2.1 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

309 Porter Dr 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 89% of homes in Placer County
  • Costs less per square foot than 68% of homes in Vineyard
  • Smaller than 78% of homes in Placer County
  • Has a smaller lot than 79% of homes in Placer County
  • Older than 79% 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
$271K$983K

This home is worth more than 33% 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$461,249
CheaperTypical $528,527Pricier

Pricier than 33% of homes nearby

Price per ft²$329
CheaperTypical $332Pricier

Pricier than 46% of homes nearby

Living area1,404 ft²
SmallerTypical 1,537 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 35% of homes nearby

Year built1977
OlderTypical 1989Newer

Newer than 33% of homes nearby

How 309 Porter Dr ranks against every home in each area.
MeasureThis homeVineyardRoseville 95678Placer County
Estimated valuepricier than$461,24940% of homes33% of homes11% of homes
Price per ft²pricier than$32932% of homes46% of homes40% of homes
Living areabigger than1,404 ft²64% of homes39% of homes22% of homes
Lot sizebigger than0.15 ac61% of homes35% of homes21% of homes
Year builtnewer than197722% of homes33% of homes21% of homes

About 309 Porter Dr

How much is 309 Porter Dr, Roseville, CA worth?

The TopHap Estimate for 309 Porter Dr, Roseville, CA is $461,249 as of Jul 14, 2026. The likely range is $442,081 to $480,417. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Porter Dr, Roseville, CA last sell?

309 Porter Dr, Roseville, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 309 Porter Dr, Roseville, CA?

309 Porter Dr, Roseville, CA has 4 bedrooms, 2 bathrooms, 1,404 square feet of living space and a 0.15-acre lot.

When was 309 Porter Dr, Roseville, CA built?

309 Porter Dr, Roseville, CA was built in 1977, making it 49 years old. It is a colonial home.

What schools serve 309 Porter Dr, Roseville, CA?

309 Porter Dr, 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 309 Porter Dr, Roseville, CA compare to other homes in Roseville 95678?

Among the 13,090 homes in Roseville 95678, it is worth more than 33% of them ($461,249 against a typical $528,527), its price per square foot is higher than 46% of them ($329 against a typical $332), it is bigger than 39% of them (1,404 ft² against a typical 1,537 ft²), its lot is bigger than 35% of them (0.15 ac against a typical 0.17 ac) and it is newer than 33% of them (1977 against a typical 1989). Measured against all of Placer County, it is worth more than 11% 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 309 Porter Dr, Roseville, CA?

The 2025 property tax bill for 309 Porter Dr, Roseville, CA was $1,711. The county assessed it at $165,920.

Closest homes

More homes in Roseville 95678

Assigned schools

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