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Single Family ResidenceResidential
$29,168$17 / 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 82How 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 $5,000 on Oct 2, 2026

307 S VIOLA ST

DUNCAN, OK 73533
3
Beds
2
Baths
1,667 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$29K
$24K low$35K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,000 · Oct 2, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$219 (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.$2,728 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,503
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,599
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$24,805

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.Traditional/Old
CountySTEPHENS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1983
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Brick
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.Window A/C
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Woodrow Wilson Elementary SchoolC-
Elementary · Grades KG–5 · 0.8 mi
H
Duncan High SchoolB-
High · Grades 9–12 · 1.8 mi
M
Duncan Middle SchoolB+
Middle · Grades 6–8 · 2.5 mi

District: Duncan Public Schools

Neighborhood · ZIP 73533These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.26,673
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.153 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,268
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,226
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

307 S Viola 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 96% of homes in Stephens County
  • Among the lowest price per square foot in Duncan 73533
  • Has a smaller lot than 74% of homes in Stephens County
  • Older than 72% of homes in Stephens County

What homes are worth in Duncan 73533

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

This home
$20K$576K

This home is worth more than 6% of homes in Duncan 73533.

How it measures up in Duncan 73533

The dot is this home. The mark in the middle is the typical home in Duncan 73533.

Estimated value$29,168
CheaperTypical $126,423Pricier

Pricier than 6% of homes nearby

Price per ft²$17
CheaperTypical $86Pricier

Cheaper than almost all homes nearby

Living area1,667 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.19 ac
SmallerTypical 0.25 acBigger

Bigger than 33% of homes nearby

Year built1950
OlderTypical 1963Newer

Newer than 31% of homes nearby

How 307 S Viola St ranks against every home in each area.
MeasureThis homeDuncan 73533Stephens County
Estimated valuepricier than$29,1686% of homes4% of homes
Price per ft²pricier than$17almost no homesalmost no homes
Living areabigger than1,667 ft²61% of homes61% of homes
Lot sizebigger than0.19 ac33% of homes26% of homes
Year builtnewer than195031% of homes28% of homes

About 307 S Viola St

How much is 307 S Viola St, Duncan, OK worth?

The TopHap Estimate for 307 S Viola St, Duncan, OK is $29,168 as of Sep 24, 2026. The likely range is $23,820 to $34,516. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 S Viola St, Duncan, OK last sell?

307 S Viola St, Duncan, OK last sold on Oct 2, 2026 for $5,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 307 S Viola St, Duncan, OK?

307 S Viola St, Duncan, OK has 3 bedrooms, 2 bathrooms, 1,667 square feet of living space and a 0.19-acre lot.

When was 307 S Viola St, Duncan, OK built?

307 S Viola St, Duncan, OK was built in 1950, making it 76 years old. It is a traditional/old home. The building has 1 story.

What schools serve 307 S Viola St, Duncan, OK?

307 S Viola St, Duncan, OK is assigned to Woodrow Wilson Elementary School (elementary), rated C-; Duncan High School (high), rated B-; Duncan Middle School (middle), rated B+. All sit in Duncan Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 S Viola St, Duncan, OK compare to other homes in Duncan 73533?

Among the 12,023 homes in Duncan 73533, it is worth more than 6% of them ($29,168 against a typical $126,423), its price per square foot is higher than almost none of them ($17 against a typical $86), it is bigger than 61% of them (1,667 ft² against a typical 1,496 ft²), its lot is bigger than 33% of them (0.19 ac against a typical 0.25 ac) and it is newer than 31% of them (1950 against a typical 1963). Measured against all of Stephens County, it is worth more than 4% 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 307 S Viola St, Duncan, OK?

The 2025 property tax bill for 307 S Viola St, Duncan, OK was $219. The county assessed it at $2,728.

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