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Single Family ResidenceResidential
$443,900$262 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $318,608 on Apr 20, 2021

121 COSSER ST

DAYTON, NV 89403
0
Baths
1,695 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.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$444K
$417K low$471K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$318,608 · Apr 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,010 (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.$145,392 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$89,392
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$139,078
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$415,406

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.40
11
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
81
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
10
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyLYON
Lot (acres)The size of the land the home sits on, from county records.0.16
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.

H
Dayton High SchoolC+
High · Grades 9–12 · 1.4 mi
M
Dayton Intermediate SchoolD
Middle · Grades 7–8 · 1.6 mi
E
Dayton Elementary SchoolD-
Elementary · Grades PK–6 · 1.8 mi

District: Lyon County School District

Neighborhood · ZIP 89403These 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.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.269

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.19,350
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,152
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,262
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.79%

Owner Tools

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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

121 Cosser 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.

  • Has a smaller lot than 79% of homes in Lyon County
  • Newer than 93% of homes in Lyon County

What homes are worth in Dayton 89403

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

This home
$307K$773K

This home is worth more than 46% of homes in Dayton 89403.

How it measures up in Dayton 89403

The dot is this home. The mark in the middle is the typical home in Dayton 89403.

Estimated value$443,900
CheaperTypical $456,266Pricier

Pricier than 46% of homes nearby

Price per ft²$262
CheaperTypical $265Pricier

Pricier than 47% of homes nearby

Living area1,695 ft²
SmallerTypical 1,732 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.16 ac
SmallerTypical 0.28 acBigger

Bigger than 22% of homes nearby

Year built2021
OlderTypical 2003Newer

Newer than 91% of homes nearby

How 121 Cosser St ranks against every home in each area.
MeasureThis homeDayton 89403Lyon County
Estimated valuepricier than$443,90046% of homes62% of homes
Price per ft²pricier than$26247% of homes57% of homes
Living areabigger than1,695 ft²48% of homes58% of homes
Lot sizebigger than0.16 ac22% of homes21% of homes
Year builtnewer than202191% of homes93% of homes

About 121 Cosser St

How much is 121 Cosser St, Dayton, NV worth?

The TopHap Estimate for 121 Cosser St, Dayton, NV is $443,900 as of Jul 14, 2026. The likely range is $416,571 to $471,229. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Cosser St, Dayton, NV last sell?

121 Cosser St, Dayton, NV last sold on Apr 20, 2021 for $318,608, according to the county's recorded deed.

How big is 121 Cosser St, Dayton, NV?

121 Cosser St, Dayton, NV has 1,695 square feet of living space and a 0.16-acre lot.

When was 121 Cosser St, Dayton, NV built?

121 Cosser St, Dayton, NV was built in 2021, making it 5 years old.

What schools serve 121 Cosser St, Dayton, NV?

121 Cosser St, Dayton, NV is assigned to Dayton High School (high), rated C+; Dayton Intermediate School (middle), rated D; Dayton Elementary School (elementary), rated D-. All sit in Lyon County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Cosser St, Dayton, NV compare to other homes in Dayton 89403?

Among the 7,646 homes in Dayton 89403, it is worth more than 46% of them ($443,900 against a typical $456,266), its price per square foot is higher than 47% of them ($262 against a typical $265), it is bigger than 48% of them (1,695 ft² against a typical 1,732 ft²), its lot is bigger than 22% of them (0.16 ac against a typical 0.28 ac) and it is newer than 91% of them (2021 against a typical 2003). Measured against all of Lyon County, it is worth more than 62% 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 121 Cosser St, Dayton, NV?

The 2026 property tax bill for 121 Cosser St, Dayton, NV was $5,010. The county assessed it at $145,392.

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