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Single Family ResidenceResidential
$628,511$671 / 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 87How 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
Last sold for $315,000 on Feb 22, 2013

8163 HWY 12

SANTA ROSA, CA
2
Beds
1
Baths
936 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$629K
$545K low$712K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Feb 22, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,868 (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.$404,955 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$190,865
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$404,955

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.42
91
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
83
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
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.61 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountySonoma
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.1966
Lot (acres)The size of the land the home sits on, from county records.0.47
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Kenwood Elementary SchoolA-
Elementary · Grades KG–6 · 0.9 mi
H
Maria Carrillo High SchoolA+
High · Grades 9–12 · 6.5 mi
M
Rincon Valley Middle SchoolC+
Middle · Grades 7–8 · 7.0 mi

District: Kenwood Elementary School District

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

8163 Hwy 12 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 74% of homes in Sonoma County
  • Costs more per square foot than 84% of homes in Sonoma County
  • Smaller than 91% of homes in Sonoma County
  • Has a bigger lot than 76% of homes in Sonoma County
  • Older than 75% of homes in Sonoma County

How it measures up in Sonoma County

The dot is this home. The mark in the middle is the typical home in Sonoma County.

Estimated value$628,511
CheaperTypical $772,137Pricier

Pricier than 26% of homes nearby

Price per ft²$671
CheaperTypical $486Pricier

Pricier than 84% of homes nearby

Living area936 ft²
SmallerTypical 1,556 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.47 ac
SmallerTypical 0.17 acBigger

Bigger than 76% of homes nearby

Year built1961
OlderTypical 1978Newer

Newer than 25% of homes nearby

How 8163 Hwy 12 ranks against every home in each area.
MeasureThis homeSonoma County
Estimated valuepricier than$628,51126% of homes
Price per ft²pricier than$67184% of homes
Living areabigger than936 ft²9% of homes
Lot sizebigger than0.47 ac76% of homes
Year builtnewer than196125% of homes

About 8163 Hwy 12

How much is 8163 Hwy 12, Santa Rosa, CA worth?

The TopHap Estimate for 8163 Hwy 12, Santa Rosa, CA is $628,511 as of Jul 14, 2026. The likely range is $545,070 to $711,952. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8163 Hwy 12, Santa Rosa, CA last sell?

8163 Hwy 12, Santa Rosa, CA last sold on Feb 22, 2013 for $315,000, according to the county's recorded deed.

How big is 8163 Hwy 12, Santa Rosa, CA?

8163 Hwy 12, Santa Rosa, CA has 2 bedrooms, 1 bathrooms, 936 square feet of living space and a 0.47-acre lot.

When was 8163 Hwy 12, Santa Rosa, CA built?

8163 Hwy 12, Santa Rosa, CA was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 8163 Hwy 12, Santa Rosa, CA?

8163 Hwy 12, Santa Rosa, CA is assigned to Kenwood Elementary School (elementary), rated A-; Maria Carrillo High School (high), rated A+; Rincon Valley Middle School (middle), rated C+. All sit in Kenwood Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8163 Hwy 12, Santa Rosa, CA compare to other homes in Sonoma County?

Among the 154,975 homes in Sonoma County, it is worth more than 26% of them ($628,511 against a typical $772,137), its price per square foot is higher than 84% of them ($671 against a typical $486), it is bigger than 9% of them (936 ft² against a typical 1,556 ft²), its lot is bigger than 76% of them (0.47 ac against a typical 0.17 ac) and it is newer than 25% of them (1961 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 8163 Hwy 12, Santa Rosa, CA?

The 2025 property tax bill for 8163 Hwy 12, Santa Rosa, CA was $4,868. The county assessed it at $404,955.

More homes on Hwy 12

Closest homes

Assigned schools

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