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Single Family ResidenceResidential
$911,898$407 / 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 $575,000 on Apr 28, 2021

1 CASTALIA ST

BLUE DIAMOND, NV 89004
6
Beds
2
Baths
2,242 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$912K
$851K low$973K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$575,000 · Apr 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,435 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$150,073 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$122,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,573
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$149,996
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$428,780

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.52
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
95
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
2
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
100
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Split Level
CountyClark
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1972
Lot (acres)The size of the land the home sits on, from county records.0.19
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.None
CoolingThe type of cooling or air conditioning in the home.Wall Unit
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 618 ft²Porch · 618 ft²

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
Blue Diamond Elementary School
Elementary · Grades KG–5 · 0.1 mi
M
Wilbur & Theresa Faiss Middle SchoolB-
Middle · Grades 6–8 · 6.0 mi
H
Sierra Vista High SchoolC
High · Grades 9–12 · 7.8 mi

District: Clark County School District

Neighborhood · ZIP 89004These 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.180
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.4
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.$112,234
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,151
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.85%

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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

1 Castalia 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 94% of homes in Clark County
  • Costs more per square foot than 97% of homes in Clark County
  • Bigger than 73% of homes in Blue Diamond 89004
  • Has a bigger lot than 79% of homes in Clark County
  • Among the oldest homes in Clark County

What homes are worth in Blue Diamond 89004

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

This home
$239K$2M

This home is worth more than 58% of homes in Blue Diamond 89004.

How it measures up in Blue Diamond 89004

The dot is this home. The mark in the middle is the typical home in Blue Diamond 89004.

Estimated value$911,898
CheaperTypical $857,559Pricier

Pricier than 58% of homes nearby

Price per ft²$407
CheaperTypical $478Pricier

Pricier than 12% of homes nearby

Living area2,242 ft²
SmallerTypical 1,704 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.19 ac
SmallerTypical 0.29 acBigger

Bigger than 25% of homes nearby

Year built1941
OlderTypical 1955Newer

Newer than 28% of homes nearby

How 1 Castalia St ranks against every home in each area.
MeasureThis homeBlue Diamond 89004Clark County
Estimated valuepricier than$911,89858% of homes94% of homes
Price per ft²pricier than$40712% of homes97% of homes
Living areabigger than2,242 ft²73% of homes73% of homes
Lot sizebigger than0.19 ac25% of homes79% of homes
Year builtnewer than194128% of homesalmost no homes

About 1 Castalia St

How much is 1 Castalia St, Blue Diamond, NV worth?

The TopHap Estimate for 1 Castalia St, Blue Diamond, NV is $911,898 as of Sep 24, 2026. The likely range is $851,002 to $972,794. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 Castalia St, Blue Diamond, NV last sell?

1 Castalia St, Blue Diamond, NV last sold on Apr 28, 2021 for $575,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1 Castalia St, Blue Diamond, NV?

1 Castalia St, Blue Diamond, NV has 6 bedrooms, 2 bathrooms, 2,242 square feet of living space and a 0.19-acre lot.

When was 1 Castalia St, Blue Diamond, NV built?

1 Castalia St, Blue Diamond, NV was built in 1941, making it 85 years old. It is a split level home. The building has 2 stories.

What schools serve 1 Castalia St, Blue Diamond, NV?

1 Castalia St, Blue Diamond, NV is assigned to Blue Diamond Elementary School (elementary); Wilbur & Theresa Faiss Middle School (middle), rated B-; Sierra Vista High School (high), rated C. All sit in Clark County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 Castalia St, Blue Diamond, NV compare to other homes in Blue Diamond 89004?

Among the 130 homes in Blue Diamond 89004, it is worth more than 58% of them ($911,898 against a typical $857,559), its price per square foot is higher than 12% of them ($407 against a typical $478), it is bigger than 73% of them (2,242 ft² against a typical 1,704 ft²), its lot is bigger than 25% of them (0.19 ac against a typical 0.29 ac) and it is newer than 28% of them (1941 against a typical 1955). Measured against all of Clark County, it is worth more than 94% 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 1 Castalia St, Blue Diamond, NV?

The 2026 property tax bill for 1 Castalia St, Blue Diamond, NV was $2,435. The county assessed it at $150,073.

More homes on Castalia St

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