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Single Family ResidenceResidential
$478,845$330 / 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 Sep 24, 2026
Last sold for $479,000 on Dec 8, 2025

821 MASTERSON PL

EUREKA, CA 95503
3
Beds
2
Baths
1,449 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$479K
$443K low$514K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$479,000 · Dec 8, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,855 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$170,379 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,005
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,374
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$167,039

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHUMBOLDT
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
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(5)

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
Pine Hill Elementary SchoolB+
Elementary · Grades KG–3 · 0.1 mi
M
Winship Middle SchoolC
Middle · Grades 6–8 · 2.2 mi
H
Eureka High SchoolB
High · Grades 9–12 · 2.3 mi

District: Eureka City Unified School District

Neighborhood · ZIP 95503These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.735

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.23,835
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.253 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,031
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,505
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

821 Masterson 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 more than 76% of homes in Bayview
  • Costs more per square foot than 78% of homes in Bayview
  • Has a bigger lot than 75% of homes in Bayview
  • Older than 67% of homes in Bayview

What homes are worth in Eureka 95503

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

This home
$230K$814K

This home is worth more than 73% of homes in Eureka 95503.

How it measures up in Eureka 95503

The dot is this home. The mark in the middle is the typical home in Eureka 95503.

Estimated value$478,845
CheaperTypical $397,823Pricier

Pricier than 73% of homes nearby

Price per ft²$330
CheaperTypical $291Pricier

Pricier than 75% of homes nearby

Living area1,449 ft²
SmallerTypical 1,474 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.3 ac
SmallerTypical 0.2 acBigger

Bigger than 67% of homes nearby

Year built1959
OlderTypical 1961Newer

Newer than 47% of homes nearby

How 821 Masterson Pl ranks against every home in each area.
MeasureThis homeBayviewEureka 95503Humboldt County
Estimated valuepricier than$478,84576% of homes73% of homes70% of homes
Price per ft²pricier than$33078% of homes75% of homes67% of homes
Living areabigger than1,449 ft²47% of homes48% of homes49% of homes
Lot sizebigger than0.3 ac75% of homes67% of homes57% of homes
Year builtnewer than195933% of homes47% of homes48% of homes

About 821 Masterson Pl

How much is 821 Masterson Pl, Eureka, CA worth?

The TopHap Estimate for 821 Masterson Pl, Eureka, CA is $478,845 as of Sep 24, 2026. The likely range is $443,404 to $514,286. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Masterson Pl, Eureka, CA last sell?

821 Masterson Pl, Eureka, CA last sold on Dec 8, 2025 for $479,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 821 Masterson Pl, Eureka, CA?

821 Masterson Pl, Eureka, CA has 3 bedrooms, 2 bathrooms, 1,449 square feet of living space and a 0.30-acre lot.

When was 821 Masterson Pl, Eureka, CA built?

821 Masterson Pl, Eureka, CA was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 821 Masterson Pl, Eureka, CA?

821 Masterson Pl, Eureka, CA is assigned to Pine Hill Elementary School (elementary), rated B+; Winship Middle School (middle), rated C; Eureka High School (high), rated B. All sit in Eureka City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Masterson Pl, Eureka, CA compare to other homes in Eureka 95503?

Among the 9,122 homes in Eureka 95503, it is worth more than 73% of them ($478,845 against a typical $397,823), its price per square foot is higher than 75% of them ($330 against a typical $291), it is bigger than 48% of them (1,449 ft² against a typical 1,474 ft²), its lot is bigger than 67% of them (0.3 ac against a typical 0.2 ac) and it is newer than 47% of them (1959 against a typical 1961). Measured against all of Humboldt County, it is worth more than 70% 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 821 Masterson Pl, Eureka, CA?

The 2024 property tax bill for 821 Masterson Pl, Eureka, CA was $1,855. The county assessed it at $170,379.

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