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Single Family ResidenceResidential
$356,072$158 / 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 57How 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

321 WALNUT ST

NITRO, WV 25143
3
Beds
3 / 1
Baths
2,254 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$356K
$203K low$509K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,968 (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.$124,080 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,640
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$115,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$206,800

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.Cape Cod
CountyPutnam
Lot (acres)The size of the land the home sits on, from county records.0.34
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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

Neighborhood · ZIP 25143These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.8,369
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.844 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,778
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,317
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.45%

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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

321 Walnut 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 97% of homes in Nitro 25143
  • Costs more per square foot than 94% of homes in Nitro 25143
  • Bigger than 92% of homes in Nitro 25143
  • Has a bigger lot than 77% of homes in Nitro 25143
  • Newer than 95% of homes in Nitro 25143

What homes are worth in Nitro 25143

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

This home
$53K$427K

This home is worth more than 97% of homes in Nitro 25143.

How it measures up in Nitro 25143

The dot is this home. The mark in the middle is the typical home in Nitro 25143.

Estimated value$356,072
CheaperTypical $136,463Pricier

Pricier than 97% of homes nearby

Price per ft²$158
CheaperTypical $105Pricier

Pricier than 94% of homes nearby

Living area2,254 ft²
SmallerTypical 1,260 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.34 ac
SmallerTypical 0.15 acBigger

Bigger than 77% of homes nearby

Year built2001
OlderTypical 1954Newer

Newer than 95% of homes nearby

How 321 Walnut St ranks against every home in each area.
MeasureThis homeNitro 25143Putnam County
Estimated valuepricier than$356,07297% of homes75% of homes
Price per ft²pricier than$15894% of homes67% of homes
Living areabigger than2,254 ft²92% of homes72% of homes
Lot sizebigger than0.34 ac77% of homes48% of homes
Year builtnewer than200195% of homes78% of homes

About 321 Walnut St

How much is 321 Walnut St, Nitro, WV worth?

The TopHap Estimate for 321 Walnut St, Nitro, WV is $356,072 as of Sep 24, 2026. The likely range is $202,860 to $509,284. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 321 Walnut St, Nitro, WV?

321 Walnut St, Nitro, WV has 3 bedrooms, 3 bathrooms, 2,254 square feet of living space and a 0.34-acre lot.

When was 321 Walnut St, Nitro, WV built?

321 Walnut St, Nitro, WV was built in 2001, making it 25 years old. It is a cape cod home. The building has 2 stories.

How does 321 Walnut St, Nitro, WV compare to other homes in Nitro 25143?

Among the 3,612 homes in Nitro 25143, it is worth more than 97% of them ($356,072 against a typical $136,463), its price per square foot is higher than 94% of them ($158 against a typical $105), it is bigger than 92% of them (2,254 ft² against a typical 1,260 ft²), its lot is bigger than 77% of them (0.34 ac against a typical 0.15 ac) and it is newer than 95% of them (2001 against a typical 1954). Measured against all of Putnam County, it is worth more than 75% 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 321 Walnut St, Nitro, WV?

The 2025 property tax bill for 321 Walnut St, Nitro, WV was $1,968. The county assessed it at $124,080.

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