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Single Family ResidenceResidential
$1,809,141$904 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $1,395,000 on Jun 28, 2021

374 PIPER ST

HEALDSBURG, CA 95448
3
Beds
2.5
Baths
2,001 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.8M
$1.7M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,395,000 · Jun 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,585 (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.$1,540,188 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$616,075
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$924,113
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,509,990

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.28
57
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
57
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.20 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountySONOMA
Lot (acres)The size of the land the home sits on, from county records.0.11
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.

E
Healdsburg Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
M
Healdsburg Junior High SchoolB-
Middle · Grades 6–8 · 0.2 mi
H
Healdsburg High SchoolB
High · Grades 9–12 · 0.7 mi

District: Healdsburg Unified School District

Neighborhood · ZIP 95448These 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.116
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 100.418

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.87%
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.8.7%
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.16,668
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.84 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,820
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,374
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

374 Piper 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 more than 95% of homes in Sonoma County
  • Costs more per square foot than 94% of homes in Sonoma County
  • Bigger than 73% of homes in Sonoma County
  • Has a smaller lot than 77% of homes in Healdsburg 95448
  • Newer than 90% of homes in Healdsburg 95448

What homes are worth in Healdsburg 95448

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

This home
$545K$5.6M

This home is worth more than 72% of homes in Healdsburg 95448.

How it measures up in Healdsburg 95448

The dot is this home. The mark in the middle is the typical home in Healdsburg 95448.

Estimated value$1,809,141
CheaperTypical $1,287,436Pricier

Pricier than 72% of homes nearby

Price per ft²$904
CheaperTypical $805Pricier

Pricier than 61% of homes nearby

Living area2,001 ft²
SmallerTypical 1,577 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.11 ac
SmallerTypical 0.19 acBigger

Bigger than 23% of homes nearby

Year built2005
OlderTypical 1974Newer

Newer than 90% of homes nearby

How 374 Piper St ranks against every home in each area.
MeasureThis homeHealdsburg 95448Sonoma County
Estimated valuepricier than$1,809,14172% of homes95% of homes
Price per ft²pricier than$90461% of homes94% of homes
Living areabigger than2,001 ft²72% of homes73% of homes
Lot sizebigger than0.11 ac23% of homes23% of homes
Year builtnewer than200590% of homes90% of homes

About 374 Piper St

How much is 374 Piper St, Healdsburg, CA worth?

The TopHap Estimate for 374 Piper St, Healdsburg, CA is $1,809,141 as of Oct 21, 2026. The likely range is $1,689,129 to $1,929,153. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 374 Piper St, Healdsburg, CA last sell?

374 Piper St, Healdsburg, CA last sold on Jun 28, 2021 for $1,395,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 374 Piper St, Healdsburg, CA?

374 Piper St, Healdsburg, CA has 3 bedrooms, 2.5 bathrooms, 2,001 square feet of living space and a 0.11-acre lot.

When was 374 Piper St, Healdsburg, CA built?

374 Piper St, Healdsburg, CA was built in 2005, making it 21 years old. It is a custom design home. The building has 2 stories.

What schools serve 374 Piper St, Healdsburg, CA?

374 Piper St, Healdsburg, CA is assigned to Healdsburg Elementary School (elementary), rated A-; Healdsburg Junior High School (middle), rated B-; Healdsburg High School (high), rated B. All sit in Healdsburg Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 374 Piper St, Healdsburg, CA compare to other homes in Healdsburg 95448?

Among the 5,577 homes in Healdsburg 95448, it is worth more than 72% of them ($1,809,141 against a typical $1,287,436), its price per square foot is higher than 61% of them ($904 against a typical $805), it is bigger than 72% of them (2,001 ft² against a typical 1,577 ft²), its lot is bigger than 23% of them (0.11 ac against a typical 0.19 ac) and it is newer than 90% of them (2005 against a typical 1974). Measured against all of Sonoma County, it is worth more than 95% 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 374 Piper St, Healdsburg, CA?

The 2025 property tax bill for 374 Piper St, Healdsburg, CA was $17,585. The county assessed it at $1,540,188.

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