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Rural ResidenceResidential
$718,156$399 / 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 59How 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 $391,000 on May 28, 2014

7900 ST HELENA RD

SANTA ROSA, CA 95404
1
Beds
1
Baths
1,800 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.
4.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$718K
$427K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$391,000 · May 28, 2014

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$367,007 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300,079
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,928
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$359,812

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.39
82
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
88
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.81 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Rural Residence
CountySONOMA
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Maria Carrillo High SchoolA+
High · Grades 9–12 · 4.4 mi
M
Spring Lake Middle SchoolB-
Middle · Grades 7–8 · 4.6 mi
E
Whited Elementary Charter SchoolB-
Elementary · Grades KG–6 · 5.2 mi

District: Santa Rosa High School District

Neighborhood · ZIP 95404These 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.102
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 100.598

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.43,241
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.541 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,649
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

7900 St Helena Rd 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.

  • Costs less per square foot than 87% of homes in Santa Rosa 95404
  • Has a bigger lot than 94% of homes in Santa Rosa 95404
  • Newer than 95% of homes in Sonoma County

What homes are worth in Santa Rosa 95404

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

This home
$348K$2.5M

This home is worth more than 38% of homes in Santa Rosa 95404.

How it measures up in Santa Rosa 95404

The dot is this home. The mark in the middle is the typical home in Santa Rosa 95404.

Estimated value$718,156
CheaperTypical $805,145Pricier

Pricier than 38% of homes nearby

Price per ft²$399
CheaperTypical $497Pricier

Pricier than 13% of homes nearby

Living area1,800 ft²
SmallerTypical 1,698 ft²Bigger

Bigger than 55% of homes nearby

Lot size4.25 ac
SmallerTypical 0.18 acBigger

Bigger than 94% of homes nearby

Year built2018
OlderTypical 1971Newer

Newer than 90% of homes nearby

How 7900 St Helena Rd ranks against every home in each area.
MeasureThis homeSanta Rosa 95404Sonoma County
Estimated valuepricier than$718,15638% of homes41% of homes
Price per ft²pricier than$39913% of homes18% of homes
Living areabigger than1,800 ft²55% of homes63% of homes
Lot sizebigger than4.25 ac94% of homes94% of homes
Year builtnewer than201890% of homes95% of homes

About 7900 St Helena Rd

How much is 7900 St Helena Rd, Santa Rosa, CA worth?

The TopHap Estimate for 7900 St Helena Rd, Santa Rosa, CA is $718,156 as of Aug 30, 2026. The likely range is $427,005 to $1,009,307. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7900 St Helena Rd, Santa Rosa, CA last sell?

7900 St Helena Rd, Santa Rosa, CA last sold on May 28, 2014 for $391,000, according to the county's recorded deed.

How big is 7900 St Helena Rd, Santa Rosa, CA?

7900 St Helena Rd, Santa Rosa, CA has 1 bedrooms, 1 bathrooms and 1,800 square feet of living space.

When was 7900 St Helena Rd, Santa Rosa, CA built?

7900 St Helena Rd, Santa Rosa, CA was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 7900 St Helena Rd, Santa Rosa, CA?

7900 St Helena Rd, Santa Rosa, CA is assigned to Maria Carrillo High School (high), rated A+; Spring Lake Middle School (middle), rated B-; Whited Elementary Charter School (elementary), rated B-. All sit in Santa Rosa High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7900 St Helena Rd, Santa Rosa, CA compare to other homes in Santa Rosa 95404?

Among the 12,322 homes in Santa Rosa 95404, it is worth more than 38% of them ($718,156 against a typical $805,145), its price per square foot is higher than 13% of them ($399 against a typical $497), it is bigger than 55% of them (1,800 ft² against a typical 1,698 ft²), its lot is bigger than 94% of them (4.25 ac against a typical 0.18 ac) and it is newer than 90% of them (2018 against a typical 1971). Measured against all of Sonoma County, it is worth more than 41% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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