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Single Family ResidenceResidential
$676,570$344 / 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 88How 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 $650,000 on Aug 22, 2025

486 HIGHWAY 339

MASON VALLEY, NV
3
Beds
2
Baths
1,968 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.
4 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$677K
$598K low$755K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Aug 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,628 (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.$99,257 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,007
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$101,162
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$283,592

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.43
35
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.
4
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
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.28 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.1 percent flood zone

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
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 414 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
Yerington Elementary SchoolD+
Elementary · Grades PK–4 · 4.6 mi
M
Yerington Intermediate SchoolD+
Middle · Grades 5–8 · 4.8 mi
H
Yerington High School
High · Grades 9–12 · 4.8 mi

District: Lyon County School District

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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

486 Highway 339 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 95% of homes in Lyon County
  • Costs more per square foot than 97% of homes in Lyon County
  • Bigger than 74% of homes in Lyon County
  • Has a bigger lot than 87% of homes in Lyon County
  • Older than 70% of homes in Lyon County

How it measures up in Lyon County

The dot is this home. The mark in the middle is the typical home in Lyon County.

Estimated value$676,570
CheaperTypical $425,643Pricier

Pricier than 95% of homes nearby

Price per ft²$344
CheaperTypical $260Pricier

Pricier than 97% of homes nearby

Living area1,968 ft²
SmallerTypical 1,604 ft²Bigger

Bigger than 74% of homes nearby

Lot size4 ac
SmallerTypical 0.28 acBigger

Bigger than 87% of homes nearby

Year built1993
OlderTypical 2001Newer

Newer than 30% of homes nearby

How 486 Highway 339 ranks against every home in each area.
MeasureThis homeLyon County
Estimated valuepricier than$676,57095% of homes
Price per ft²pricier than$34497% of homes
Living areabigger than1,968 ft²74% of homes
Lot sizebigger than4 ac87% of homes
Year builtnewer than199330% of homes

About 486 Highway 339

How much is 486 Highway 339, Mason Valley, NV worth?

The TopHap Estimate for 486 Highway 339, Mason Valley, NV is $676,570 as of Sep 24, 2026. The likely range is $597,844 to $755,296. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 486 Highway 339, Mason Valley, NV last sell?

486 Highway 339, Mason Valley, NV last sold on Aug 22, 2025 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 486 Highway 339, Mason Valley, NV?

486 Highway 339, Mason Valley, NV has 3 bedrooms, 2 bathrooms and 1,968 square feet of living space.

When was 486 Highway 339, Mason Valley, NV built?

486 Highway 339, Mason Valley, NV was built in 1993, making it 33 years old. The building has 1 story.

What schools serve 486 Highway 339, Mason Valley, NV?

486 Highway 339, Mason Valley, NV is assigned to Yerington Elementary School (elementary), rated D+; Yerington Intermediate School (middle), rated D+; Yerington High School (high). All sit in Lyon County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 486 Highway 339, Mason Valley, NV compare to other homes in Lyon County?

Among the 24,443 homes in Lyon County, it is worth more than 95% of them ($676,570 against a typical $425,643), its price per square foot is higher than 97% of them ($344 against a typical $260), it is bigger than 74% of them (1,968 ft² against a typical 1,604 ft²), its lot is bigger than 87% of them (4 ac against a typical 0.28 ac) and it is newer than 30% of them (1993 against a typical 2001). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 486 Highway 339, Mason Valley, NV?

The 2026 property tax bill for 486 Highway 339, Mason Valley, NV was $3,628. The county assessed it at $99,257.

More homes on Highway 339

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Assigned schools

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