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CondominiumResidential
$869,047$732 / 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 92How 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 $425,000 on Jul 7, 2014

364 PIPER ST

HEALDSBURG, CA 95448
2
Beds
1.5
Baths
1,188 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.
1 ft²
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
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

$869K
$803K low$935K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Jul 7, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,095 (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.$520,991 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$208,396
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$312,595
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$510,776

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
61
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.26 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.Condominium
CountySONOMA
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
Healdsburg Junior High SchoolB-
Middle · Grades 6–8 · 0.2 mi
E
Healdsburg Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 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

364 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 less than 81% of homes in Healdsburg 95448
  • Costs more per square foot than 89% of homes in Sonoma County
  • Smaller than 78% of homes in Healdsburg 95448
  • Has a smaller lot than 96% of homes in Healdsburg 95448
  • Newer than 79% 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
$572K$5.8M

This home is worth more than 19% 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$869,047
CheaperTypical $1,246,168Pricier

Pricier than 19% of homes nearby

Price per ft²$732
CheaperTypical $781Pricier

Pricier than 41% of homes nearby

Living area1,188 ft²
SmallerTypical 1,583 ft²Bigger

Bigger than 22% of homes nearby

Lot size1 ft²
SmallerTypical 0.19 acBigger

Bigger than 4% of homes nearby

Year built1993
OlderTypical 1974Newer

Newer than 79% of homes nearby

How 364 Piper St ranks against every home in each area.
MeasureThis homeHealdsburg 95448Sonoma County
Estimated valuepricier than$869,04719% of homes63% of homes
Price per ft²pricier than$73241% of homes89% of homes
Living areabigger than1,188 ft²22% of homes23% of homes
Lot sizebigger than1 ft²4% of homes5% of homes
Year builtnewer than199379% of homes77% of homes

About 364 Piper St

How much is 364 Piper St, Healdsburg, CA worth?

The TopHap Estimate for 364 Piper St, Healdsburg, CA is $869,047 as of Sep 24, 2026. The likely range is $803,105 to $934,989. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 364 Piper St, Healdsburg, CA last sell?

364 Piper St, Healdsburg, CA last sold on Jul 7, 2014 for $425,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 364 Piper St, Healdsburg, CA?

364 Piper St, Healdsburg, CA has 2 bedrooms, 1.5 bathrooms and 1,188 square feet of living space.

When was 364 Piper St, Healdsburg, CA built?

364 Piper St, Healdsburg, CA was built in 1993, making it 33 years old. The building has 2 stories.

What schools serve 364 Piper St, Healdsburg, CA?

364 Piper St, Healdsburg, CA is assigned to Healdsburg Junior High School (middle), rated B-; Healdsburg Elementary School (elementary), rated A-; 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 364 Piper St, Healdsburg, CA compare to other homes in Healdsburg 95448?

Among the 5,576 homes in Healdsburg 95448, it is worth more than 19% of them ($869,047 against a typical $1,246,168), its price per square foot is higher than 41% of them ($732 against a typical $781), it is bigger than 22% of them (1,188 ft² against a typical 1,583 ft²), its lot is bigger than 4% of them (1 ft² against a typical 0.19 ac) and it is newer than 79% of them (1993 against a typical 1974). Measured against all of Sonoma County, it is worth more than 63% 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 364 Piper St, Healdsburg, CA?

The 2025 property tax bill for 364 Piper St, Healdsburg, CA was $6,095. The county assessed it at $520,991.

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