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Rural ResidenceResidential
$5,052,085$1,023 / 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 83How 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 $2,495,000 on Jun 21, 2016

3950 BASTONI LN

SANTA ROSA, CA 95404
3
Beds
4
Baths
4,940 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.
15.04 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$5.1M
$4.2M low$5.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,495,000 · Jun 21, 2016
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.$5,052,085
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$4,041,668

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35,789 (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.$3,046,692 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,177,874
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,868,818
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,046,692

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.22
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
85
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.
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
Lot (acres)The size of the land the home sits on, from county records.15.04
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
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(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.

M
Rincon Valley Middle SchoolC+
Middle · Grades 7–8 · 2.1 mi
H
Maria Carrillo High SchoolA+
High · Grades 9–12 · 2.6 mi
E
Whited Elementary Charter SchoolB-
Elementary · Grades KG–6 · 3.3 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%

Ownership

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

3950 Bastoni Ln 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.

  • Among the most valuable homes in Santa Rosa 95404
  • Costs more per square foot than 98% of homes in Santa Rosa 95404
  • Among the largest homes in Santa Rosa 95404
  • Has a bigger lot than 98% of homes in Santa Rosa 95404
  • Among the newest homes in Santa Rosa 95404

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
$359K$2.5M

This home is worth more than almost all 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$5,052,085
CheaperTypical $806,753Pricier

Pricier than almost all homes nearby

Price per ft²$1023
CheaperTypical $495Pricier

Pricier than 98% of homes nearby

Living area4,940 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than almost all homes nearby

Lot size15.04 ac
SmallerTypical 0.18 acBigger

Bigger than 98% of homes nearby

Year built2022
OlderTypical 1970Newer

Newer than almost all homes nearby

How 3950 Bastoni Ln ranks against every home in each area.
MeasureThis homeRiebli-WallaceSanta Rosa 95404Sonoma County
Estimated valuepricier than$5,052,08598% of homesalmost all homesalmost all homes
Price per ft²pricier than$102389% of homes98% of homes97% of homes
Living areabigger than4,940 ft²93% of homesalmost all homesalmost all homes
Lot sizebigger than15.04 ac94% of homes98% of homes97% of homes
Year builtnewer than202298% of homesalmost all homesalmost all homes

About 3950 Bastoni Ln

How much is 3950 Bastoni Ln, Santa Rosa, CA worth?

The TopHap Estimate for 3950 Bastoni Ln, Santa Rosa, CA is $5,052,085 as of Jul 14, 2026. The likely range is $4,182,864 to $5,921,306. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3950 Bastoni Ln, Santa Rosa, CA last sell?

3950 Bastoni Ln, Santa Rosa, CA last sold on Jun 21, 2016 for $2,495,000, according to the county's recorded deed.

How big is 3950 Bastoni Ln, Santa Rosa, CA?

3950 Bastoni Ln, Santa Rosa, CA has 3 bedrooms, 4 bathrooms, 4,940 square feet of living space and a 15.04-acre lot.

When was 3950 Bastoni Ln, Santa Rosa, CA built?

3950 Bastoni Ln, Santa Rosa, CA was built in 2022, making it 4 years old. The building has 2 stories.

What schools serve 3950 Bastoni Ln, Santa Rosa, CA?

3950 Bastoni Ln, Santa Rosa, CA is assigned to Rincon Valley Middle School (middle), rated C+; Maria Carrillo High School (high), rated A+; 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 3950 Bastoni Ln, Santa Rosa, CA compare to other homes in Santa Rosa 95404?

Among the 12,066 homes in Santa Rosa 95404, it is worth more than almost all of them ($5,052,085 against a typical $806,753), its price per square foot is higher than 98% of them ($1023 against a typical $495), it is bigger than almost all of them (4,940 ft² against a typical 1,688 ft²), its lot is bigger than 98% of them (15.04 ac against a typical 0.18 ac) and it is newer than almost all of them (2022 against a typical 1970). Measured against all of Sonoma County, it is worth more than almost all 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 3950 Bastoni Ln, Santa Rosa, CA?

The 2025 property tax bill for 3950 Bastoni Ln, Santa Rosa, CA was $35,789. The county assessed it at $3,046,692.

Closest homes

More homes in Santa Rosa 95404

Assigned schools

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