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Single Family ResidenceResidential
$454,235$197 / 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 95How 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 $242,994 on May 22, 2020

420 BIG ROCK CT

WINNEMUCCA, NV 89445
3
Beds
2.5
Baths
2,306 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$454K
$431K low$478K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$242,994 · May 22, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,070 (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.$104,357 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,775
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,582
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,227
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,163

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
86
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
9
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyHUMBOLDT
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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(1)

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
Sonoma Heights Elementary SchoolB
Elementary · Grades PK–6 · 0.3 mi
H
Albert M. Lowry High School
High · Grades 9–12 · 1.0 mi
M
Winnemucca Junior High SchoolB-
Middle · Grades 7–8 · 1.0 mi

District: Humboldt County School District

Neighborhood · ZIP 89445These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.167

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.19,621
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,291
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,043
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.9 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

420 Big Rock Ct 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 73% of homes in Winnemucca 89445
  • Costs less per square foot than 65% of homes in Winnemucca 89445
  • Bigger than 85% of homes in Winnemucca 89445
  • Has a smaller lot than 73% of homes in Winnemucca 89445
  • Newer than 75% of homes in Winnemucca 89445

What homes are worth in Winnemucca 89445

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

This home
$38K$887K

This home is worth more than 73% of homes in Winnemucca 89445.

How it measures up in Winnemucca 89445

The dot is this home. The mark in the middle is the typical home in Winnemucca 89445.

Estimated value$454,235
CheaperTypical $346,437Pricier

Pricier than 73% of homes nearby

Price per ft²$197
CheaperTypical $226Pricier

Pricier than 35% of homes nearby

Living area2,306 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.23 ac
SmallerTypical 1 acBigger

Bigger than 27% of homes nearby

Year built2004
OlderTypical 1993Newer

Newer than 75% of homes nearby

How 420 Big Rock Ct ranks against every home in each area.
MeasureThis homeWinnemucca 89445
Estimated valuepricier than$454,23573% of homes
Price per ft²pricier than$19735% of homes
Living areabigger than2,306 ft²85% of homes
Lot sizebigger than0.23 ac27% of homes
Year builtnewer than200475% of homes

About 420 Big Rock Ct

How much is 420 Big Rock Ct, Winnemucca, NV worth?

The TopHap Estimate for 420 Big Rock Ct, Winnemucca, NV is $454,235 as of Oct 21, 2026. The likely range is $430,818 to $477,652. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Big Rock Ct, Winnemucca, NV last sell?

420 Big Rock Ct, Winnemucca, NV last sold on May 22, 2020 for $242,994, according to the county's recorded deed.

How big is 420 Big Rock Ct, Winnemucca, NV?

420 Big Rock Ct, Winnemucca, NV has 3 bedrooms, 2.5 bathrooms, 2,306 square feet of living space and a 0.23-acre lot.

When was 420 Big Rock Ct, Winnemucca, NV built?

420 Big Rock Ct, Winnemucca, NV was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 420 Big Rock Ct, Winnemucca, NV?

420 Big Rock Ct, Winnemucca, NV is assigned to Sonoma Heights Elementary School (elementary), rated B; Albert M. Lowry High School (high); Winnemucca Junior High School (middle), rated B-. All sit in Humboldt County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Big Rock Ct, Winnemucca, NV compare to other homes in Winnemucca 89445?

Among the 6,668 homes in Winnemucca 89445, it is worth more than 73% of them ($454,235 against a typical $346,437), its price per square foot is higher than 35% of them ($197 against a typical $226), it is bigger than 85% of them (2,306 ft² against a typical 1,560 ft²), its lot is bigger than 27% of them (0.23 ac against a typical 1 ac) and it is newer than 75% of them (2004 against a typical 1993). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 420 Big Rock Ct, Winnemucca, NV?

The 2025 property tax bill for 420 Big Rock Ct, Winnemucca, NV was $3,070. The county assessed it at $104,357.

More homes on Big Rock Ct

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Assigned schools

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