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Duplex (2 Units, Any Combination)Residential

509 AVENUE I

BOULDER CITY, NV 89005
5
Beds
2
Baths
2,453 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.
0.16 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.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,104 (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.$85,353 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,603
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,591
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$243,866

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.54
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
88
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
1
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.1958
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 30 ft²Porch · 478 ft²Sprinklers

Transaction History(3)

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.

H
Boulder City High SchoolB-
High · Grades 9–12 · 0.5 mi
M
Elton M. Garrett Junior High SchoolA-
Middle · Grades 6–8 · 0.6 mi
E
Andrew Mitchell Elementary School
Elementary · Grades KG–2 · 0.7 mi

District: Clark County School District

Neighborhood · ZIP 89005These 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.110
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 100.163

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.16,506
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.68 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,089
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,298
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.6 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

509 Avenue I 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.

  • Bigger than 81% of homes in Boulder City 89005
  • Has a bigger lot than 71% of homes in Clark County
  • Among the oldest homes in Clark County

How it measures up in Boulder City 89005

The dot is this home. The mark in the middle is the typical home in Boulder City 89005.

Living area2,453 ft²
SmallerTypical 1,649 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 45% of homes nearby

Year built1941
OlderTypical 1981Newer

Newer than 8% of homes nearby

How 509 Avenue I ranks against every home in each area.
MeasureThis homeBoulder City 89005Clark County
Living areabigger than2,453 ft²81% of homes79% of homes
Lot sizebigger than0.16 ac45% of homes71% of homes
Year builtnewer than19418% of homesalmost no homes

About 509 Avenue I

When did 509 Avenue I, Boulder City, NV last sell?

509 Avenue I, Boulder City, NV last sold on Sep 22, 1998, according to the county's recorded deed.

How big is 509 Avenue I, Boulder City, NV?

509 Avenue I, Boulder City, NV has 5 bedrooms, 2 bathrooms, 2,453 square feet of living space and a 0.16-acre lot.

When was 509 Avenue I, Boulder City, NV built?

509 Avenue I, Boulder City, NV was built in 1941, making it 85 years old. It is a duplex single home. The building has 1 story.

What schools serve 509 Avenue I, Boulder City, NV?

509 Avenue I, Boulder City, NV is assigned to Boulder City High School (high), rated B-; Elton M. Garrett Junior High School (middle), rated A-; Andrew Mitchell Elementary School (elementary). All sit in Clark County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Avenue I, Boulder City, NV compare to other homes in Boulder City 89005?

Among the 6,240 homes in Boulder City 89005, it is bigger than 81% of them (2,453 ft² against a typical 1,649 ft²), its lot is bigger than 45% of them (0.16 ac against a typical 0.17 ac) and it is newer than 8% of them (1941 against a typical 1981). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 509 Avenue I, Boulder City, NV?

The 2026 property tax bill for 509 Avenue I, Boulder City, NV was $1,104. The county assessed it at $85,353.

More homes on Avenue I

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Assigned schools

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