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Single Family ResidenceResidential
$29,263$22 / 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 83How 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 $6,436 on Jun 16, 2025

512 W OKLAHOMA AVE

BLACKWELL, OK 74631
2
Beds
1
Baths
1,316 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$29K
$24K low$34K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$6,436 · Jun 16, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$191 (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.$4,321 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$231
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,796
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$39,278

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
CountyKAY
Lot (acres)The size of the land the home sits on, from county records.0.16
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.Window A/C
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

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.

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

M
Blackwell Middle SchoolC-
Middle · Grades 6–8 · 0.8 mi
H
Blackwell High SchoolC
High · Grades 9–12 · 1.2 mi
E
Blackwell Elementary SchoolA-
Elementary · Grades PK–5 · 1.2 mi

District: Blackwell Public Schools

Neighborhood · ZIP 74631These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.6%
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.1.0%
PopulationHow many people live in this area.6,674
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,571
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$64,876
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

512 W Oklahoma Ave 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 Kay County
  • Among the lowest price per square foot in Kay County
  • Has a smaller lot than 88% of homes in Blackwell 74631
  • Older than 89% of homes in Kay County

What homes are worth in Blackwell 74631

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

This home
$18K$322K

This home is worth more than 17% of homes in Blackwell 74631.

How it measures up in Blackwell 74631

The dot is this home. The mark in the middle is the typical home in Blackwell 74631.

Estimated value$29,263
CheaperTypical $60,506Pricier

Pricier than 17% of homes nearby

Price per ft²$22
CheaperTypical $49Pricier

Pricier than 8% of homes nearby

Living area1,316 ft²
SmallerTypical 1,260 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.16 ac
SmallerTypical 0.23 acBigger

Bigger than 12% of homes nearby

Year built1920
OlderTypical 1940Newer

Newer than 24% of homes nearby

How 512 W Oklahoma Ave ranks against every home in each area.
MeasureThis homeBlackwell 74631Kay County
Estimated valuepricier than$29,26317% of homes4% of homes
Price per ft²pricier than$228% of homesalmost no homes
Living areabigger than1,316 ft²55% of homes44% of homes
Lot sizebigger than0.16 ac12% of homes12% of homes
Year builtnewer than192024% of homes11% of homes

About 512 W Oklahoma Ave

How much is 512 W Oklahoma Ave, Blackwell, OK worth?

The TopHap Estimate for 512 W Oklahoma Ave, Blackwell, OK is $29,263 as of Sep 24, 2026. The likely range is $24,153 to $34,373. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 512 W Oklahoma Ave, Blackwell, OK last sell?

512 W Oklahoma Ave, Blackwell, OK last sold on Jun 16, 2025 for $6,436, according to the county's recorded deed.

How big is 512 W Oklahoma Ave, Blackwell, OK?

512 W Oklahoma Ave, Blackwell, OK has 2 bedrooms, 1 bathrooms, 1,316 square feet of living space and a 0.16-acre lot.

When was 512 W Oklahoma Ave, Blackwell, OK built?

512 W Oklahoma Ave, Blackwell, OK was built in 1920, making it 106 years old. It is a traditional/old home. The building has 1 story.

What schools serve 512 W Oklahoma Ave, Blackwell, OK?

512 W Oklahoma Ave, Blackwell, OK is assigned to Blackwell Middle School (middle), rated C-; Blackwell High School (high), rated C; Blackwell Elementary School (elementary), rated A-. All sit in Blackwell Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 W Oklahoma Ave, Blackwell, OK compare to other homes in Blackwell 74631?

Among the 3,084 homes in Blackwell 74631, it is worth more than 17% of them ($29,263 against a typical $60,506), its price per square foot is higher than 8% of them ($22 against a typical $49), it is bigger than 55% of them (1,316 ft² against a typical 1,260 ft²), its lot is bigger than 12% of them (0.16 ac against a typical 0.23 ac) and it is newer than 24% of them (1920 against a typical 1940). Measured against all of Kay 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 512 W Oklahoma Ave, Blackwell, OK?

The 2025 property tax bill for 512 W Oklahoma Ave, Blackwell, OK was $191. The county assessed it at $4,321.

More homes on W Oklahoma Ave

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More homes in Blackwell 74631

Assigned schools

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