Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$387,459$457 / 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 Aug 30, 2026
Last sold for $340,000 on May 6, 2022

642 15TH ST

SPARKS, NV 89431
3
Beds
1
Baths
848 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$387K
$367K low$407K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · May 6, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$429 (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.$43,419 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,179
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,798
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$71,295

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWASHOE
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Wall Unit
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 24 ft²Patio · 24 ft²Porch · 56 ft²

Transaction History(13)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(5)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Sparks High SchoolD
High · Grades 9–12 · 0.1 mi
E
Robert Mitchell Elementary SchoolC-
Elementary · Grades KG–5 · 0.2 mi
M
Sparks Middle SchoolD
Middle · Grades 6–8 · 0.9 mi

District: Washoe County School District

Neighborhood · ZIP 89431These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.292

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.44,169
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,309 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,891
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.8 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.79%

Owner Tools

Do you own this home?
Claim this home

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

642 15th 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 less than 88% of homes in Washoe County
  • Costs more per square foot than 98% of homes in Sparks 89431
  • Smaller than 95% of homes in Washoe County
  • Has a smaller lot than 74% of homes in Sparks 89431
  • Among the oldest homes in Washoe County

What homes are worth in Sparks 89431

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

This home
$225K$673K

This home is worth more than 42% of homes in Sparks 89431.

How it measures up in Sparks 89431

The dot is this home. The mark in the middle is the typical home in Sparks 89431.

Estimated value$387,459
CheaperTypical $400,452Pricier

Pricier than 42% of homes nearby

Price per ft²$457
CheaperTypical $307Pricier

Pricier than 98% of homes nearby

Living area848 ft²
SmallerTypical 1,229 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 26% of homes nearby

Year built1929
OlderTypical 1965Newer

Newer than 4% of homes nearby

How 642 15th St ranks against every home in each area.
MeasureThis homeSparks 89431Washoe County
Estimated valuepricier than$387,45942% of homes12% of homes
Price per ft²pricier than$45798% of homes86% of homes
Living areabigger than848 ft²6% of homes5% of homes
Lot sizebigger than0.13 ac26% of homes26% of homes
Year builtnewer than19294% of homesalmost no homes

About 642 15th St

How much is 642 15th St, Sparks, NV worth?

The TopHap Estimate for 642 15th St, Sparks, NV is $387,459 as of Aug 30, 2026. The likely range is $367,490 to $407,428. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 642 15th St, Sparks, NV last sell?

642 15th St, Sparks, NV last sold on May 6, 2022 for $340,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 642 15th St, Sparks, NV?

642 15th St, Sparks, NV has 3 bedrooms, 1 bathrooms, 848 square feet of living space and a 0.13-acre lot.

When was 642 15th St, Sparks, NV built?

642 15th St, Sparks, NV was built in 1929, making it 97 years old. The building has 1 story.

What schools serve 642 15th St, Sparks, NV?

642 15th St, Sparks, NV is assigned to Sparks High School (high), rated D; Robert Mitchell Elementary School (elementary), rated C-; Sparks Middle School (middle), rated D. All sit in Washoe County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 642 15th St, Sparks, NV compare to other homes in Sparks 89431?

Among the 9,461 homes in Sparks 89431, it is worth more than 42% of them ($387,459 against a typical $400,452), its price per square foot is higher than 98% of them ($457 against a typical $307), it is bigger than 6% of them (848 ft² against a typical 1,229 ft²), its lot is bigger than 26% of them (0.13 ac against a typical 0.14 ac) and it is newer than 4% of them (1929 against a typical 1965). Measured against all of Washoe County, it is worth more than 12% 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 642 15th St, Sparks, NV?

The 2025 property tax bill for 642 15th St, Sparks, NV was $429. The county assessed it at $43,419.

More homes on 15th St

Closest homes

More homes in Sparks 89431

Assigned schools

Explore the area

See this home in context

Open 642 15th St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map