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Single Family ResidenceResidential
$220,987$157 / 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 99How 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

305 WILLIAM ST

WALL, SD 57790
3
Beds
1
Baths
1,410 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.
0.93 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.

Valuation

$221K
$219K low$223K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,246 (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.$159,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$143,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,200

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.Ranch
CountyPENNINGTON
Lot (acres)The size of the land the home sits on, from county records.0.93
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Wall Middle School - 06C+
Middle · Grades 6–8 · 0.7 mi
E
Wall Elementary - 02A-
Elementary · Grades KG–5 · 0.7 mi
H
Wall High School - 01C-
High · Grades 9–12 · 0.7 mi

District: Wall School District 51-5

Neighborhood · ZIP 57790These 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.161
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.1,056
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,439
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,552
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

305 William 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 95% of homes in Pennington County
  • Among the lowest price per square foot in Pennington County
  • Has a bigger lot than 79% of homes in Pennington County
  • Older than 93% of homes in Pennington County

What homes are worth in Wall 57790

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

This home
$120K$808K

This home is worth more than 26% of homes in Wall 57790.

How it measures up in Wall 57790

The dot is this home. The mark in the middle is the typical home in Wall 57790.

Estimated value$220,987
CheaperTypical $305,470Pricier

Pricier than 26% of homes nearby

Price per ft²$157
CheaperTypical $215Pricier

Pricier than 18% of homes nearby

Living area1,410 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.93 ac
SmallerTypical 0.37 acBigger

Bigger than 61% of homes nearby

Year built1942
OlderTypical 1966Newer

Newer than 24% of homes nearby

How 305 William St ranks against every home in each area.
MeasureThis homeWall 57790Pennington County
Estimated valuepricier than$220,98726% of homes5% of homes
Price per ft²pricier than$15718% of homesalmost no homes
Living areabigger than1,410 ft²47% of homes56% of homes
Lot sizebigger than0.93 ac61% of homes79% of homes
Year builtnewer than194224% of homes7% of homes

About 305 William St

How much is 305 William St, Wall, SD worth?

The TopHap Estimate for 305 William St, Wall, SD is $220,987 as of Sep 24, 2026. The likely range is $218,777 to $223,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 William St, Wall, SD last sell?

305 William St, Wall, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 305 William St, Wall, SD?

305 William St, Wall, SD has 3 bedrooms, 1 bathrooms, 1,410 square feet of living space and a 0.93-acre lot.

When was 305 William St, Wall, SD built?

305 William St, Wall, SD was built in 1942, making it 84 years old. It is a ranch home.

What schools serve 305 William St, Wall, SD?

305 William St, Wall, SD is assigned to Wall Middle School - 06 (middle), rated C+; Wall Elementary - 02 (elementary), rated A-; Wall High School - 01 (high), rated C-. All sit in Wall School District 51-5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 William St, Wall, SD compare to other homes in Wall 57790?

Among the 433 homes in Wall 57790, it is worth more than 26% of them ($220,987 against a typical $305,470), its price per square foot is higher than 18% of them ($157 against a typical $215), it is bigger than 47% of them (1,410 ft² against a typical 1,440 ft²), its lot is bigger than 61% of them (0.93 ac against a typical 0.37 ac) and it is newer than 24% of them (1942 against a typical 1966). Measured against all of Pennington County, it is worth more than 5% 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 305 William St, Wall, SD?

The 2025 property tax bill for 305 William St, Wall, SD was $2,246. The county assessed it at $159,200.

More homes on William St

Closest homes

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Assigned schools

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