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Single Family ResidenceResidential
$161,566$178 / 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 Sep 24, 2026

16555 PROSPECT PL

PIONEER, CA 95666
1
Beds
1
Baths
910 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$162K
$135K low$188K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$855 (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.$78,351 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,013
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$31,338
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$76,816
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,330

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyAMADOR
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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(4)

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
Pioneer Elementary Visual and Performing Arts Magnet SchoolB-
Elementary · Grades KG–6 · 1.7 mi
M
Jackson Junior High SchoolC
Middle · Grades 6–8 · 14.2 mi
H
Amador High SchoolB
High · Grades 9–12 · 14.9 mi

District: Amador County Unified School District

Neighborhood · ZIP 95666These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.6,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,731
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,069
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

16555 Prospect Pl 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 97% of homes in Amador County
  • Costs less per square foot than 93% of homes in Amador County
  • Smaller than 92% of homes in Amador County
  • Older than 94% of homes in Pioneer 95666

What homes are worth in Pioneer 95666

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

This home
$106K$718K

This home is worth more than 4% of homes in Pioneer 95666.

How it measures up in Pioneer 95666

The dot is this home. The mark in the middle is the typical home in Pioneer 95666.

Estimated value$161,566
CheaperTypical $342,550Pricier

Pricier than 4% of homes nearby

Price per ft²$178
CheaperTypical $228Pricier

Pricier than 15% of homes nearby

Living area910 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 11% of homes nearby

Lot size1 ac
SmallerTypical 1 acBigger

Bigger than 50% of homes nearby

Year built1958
OlderTypical 1979Newer

Newer than 6% of homes nearby

How 16555 Prospect Pl ranks against every home in each area.
MeasureThis homePioneer 95666Amador County
Estimated valuepricier than$161,5664% of homes3% of homes
Price per ft²pricier than$17815% of homes7% of homes
Living areabigger than910 ft²11% of homes8% of homes
Lot sizebigger than1 ac50% of homes55% of homes
Year builtnewer than19586% of homes13% of homes

About 16555 Prospect Pl

How much is 16555 Prospect Pl, Pioneer, CA worth?

The TopHap Estimate for 16555 Prospect Pl, Pioneer, CA is $161,566 as of Sep 24, 2026. The likely range is $134,817 to $188,315. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16555 Prospect Pl, Pioneer, CA last sell?

16555 Prospect Pl, Pioneer, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 16555 Prospect Pl, Pioneer, CA?

16555 Prospect Pl, Pioneer, CA has 1 bedrooms, 1 bathrooms and 910 square feet of living space.

When was 16555 Prospect Pl, Pioneer, CA built?

16555 Prospect Pl, Pioneer, CA was built in 1958, making it 68 years old. The building has 1 story.

What schools serve 16555 Prospect Pl, Pioneer, CA?

16555 Prospect Pl, Pioneer, CA is assigned to Pioneer Elementary Visual and Performing Arts Magnet School (elementary), rated B-; Jackson Junior High School (middle), rated C; Amador High School (high), rated B. All sit in Amador County Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16555 Prospect Pl, Pioneer, CA compare to other homes in Pioneer 95666?

Among the 3,666 homes in Pioneer 95666, it is worth more than 4% of them ($161,566 against a typical $342,550), its price per square foot is higher than 15% of them ($178 against a typical $228), it is bigger than 11% of them (910 ft² against a typical 1,512 ft²), its lot is bigger than 50% of them (1 ac against a typical 1 ac) and it is newer than 6% of them (1958 against a typical 1979). Measured against all of Amador County, it is worth more than 3% 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 16555 Prospect Pl, Pioneer, CA?

The 2025 property tax bill for 16555 Prospect Pl, Pioneer, CA was $855. The county assessed it at $78,351.

More homes on Prospect Pl

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More homes in Pioneer 95666

Assigned schools

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