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Single Family ResidenceResidential
$481,527$547 / 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 90How 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 $210,000 on Oct 7, 2010

175 WILLOW ST

SANTA ROSA, CA 95401
2
Beds
1
Baths
880 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$482K
$434K low$529K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Oct 7, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,130 (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.$274,413 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,536
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,877
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$269,034

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.36
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
56
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.125 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.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
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.17
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Roseland Elementary SchoolC
Elementary · Grades KG–6 · 0.6 mi
M
Santa Rosa Middle SchoolD-
Middle · Grades 7–8 · 1.0 mi
H
Elsie Allen High SchoolD
High · Grades 9–12 · 2.1 mi

District: Santa Rosa High School District

Neighborhood · ZIP 95401These 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.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.474

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.37,940
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,831 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,933
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

175 Willow 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 91% of homes in Sonoma County
  • Costs more per square foot than 87% of homes in Santa Rosa 95401
  • Smaller than 95% of homes in Santa Rosa 95401
  • Has a bigger lot than 65% of homes in Santa Rosa 95401
  • Older than 97% of homes in Sonoma County

What homes are worth in Santa Rosa 95401

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

This home
$312K$1.4M

This home is worth more than 17% of homes in Santa Rosa 95401.

How it measures up in Santa Rosa 95401

The dot is this home. The mark in the middle is the typical home in Santa Rosa 95401.

Estimated value$481,527
CheaperTypical $626,863Pricier

Pricier than 17% of homes nearby

Price per ft²$547
CheaperTypical $450Pricier

Pricier than 87% of homes nearby

Living area880 ft²
SmallerTypical 1,375 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 65% of homes nearby

Year built1919
OlderTypical 1977Newer

Newer than 4% of homes nearby

How 175 Willow St ranks against every home in each area.
MeasureThis homeSanta Rosa 95401Sonoma County
Estimated valuepricier than$481,52717% of homes9% of homes
Price per ft²pricier than$54787% of homes66% of homes
Living areabigger than880 ft²5% of homes7% of homes
Lot sizebigger than0.17 ac65% of homes54% of homes
Year builtnewer than19194% of homes3% of homes

About 175 Willow St

How much is 175 Willow St, Santa Rosa, CA worth?

The TopHap Estimate for 175 Willow St, Santa Rosa, CA is $481,527 as of Sep 24, 2026. The likely range is $434,330 to $528,724. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 175 Willow St, Santa Rosa, CA last sell?

175 Willow St, Santa Rosa, CA last sold on Oct 7, 2010 for $210,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 175 Willow St, Santa Rosa, CA?

175 Willow St, Santa Rosa, CA has 2 bedrooms, 1 bathrooms, 880 square feet of living space and a 0.17-acre lot.

When was 175 Willow St, Santa Rosa, CA built?

175 Willow St, Santa Rosa, CA was built in 1919, making it 107 years old. The building has 1 story.

What schools serve 175 Willow St, Santa Rosa, CA?

175 Willow St, Santa Rosa, CA is assigned to Roseland Elementary School (elementary), rated C; Santa Rosa Middle School (middle), rated D-; Elsie Allen High School (high), rated D. All sit in Santa Rosa High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 175 Willow St, Santa Rosa, CA compare to other homes in Santa Rosa 95401?

Among the 9,916 homes in Santa Rosa 95401, it is worth more than 17% of them ($481,527 against a typical $626,863), its price per square foot is higher than 87% of them ($547 against a typical $450), it is bigger than 5% of them (880 ft² against a typical 1,375 ft²), its lot is bigger than 65% of them (0.17 ac against a typical 0.15 ac) and it is newer than 4% of them (1919 against a typical 1977). Measured against all of Sonoma County, it is worth more than 9% 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 175 Willow St, Santa Rosa, CA?

The 2025 property tax bill for 175 Willow St, Santa Rosa, CA was $4,130. The county assessed it at $274,413.

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