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Single Family ResidenceResidential
$42,540$29 / 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 79How 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 $40,000 on Sep 4, 2019

423 N 6TH ST

BLACKWELL, OK 74631
2
Beds
1
Baths
1,456 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.
0.25 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.
5
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

$43K
$34K low$51K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Sep 4, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$445 (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.$4,403 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$249
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,154
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,192
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$40,023

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.0.25
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.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Shed · 200 ft²Patio · 160 ft²Porch · 160 ft²

Transaction History(1)

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 · 1.1 mi
E
Blackwell Elementary SchoolB
Elementary · Grades PK–5 · 1.2 mi
H
Blackwell High SchoolB-
High · Grades 9–12 · 1.5 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%

Owner Tools

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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

423 N 6th 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 Kay County
  • Costs less per square foot than 95% of homes in Kay County
  • Bigger than 66% 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
$20K$329K

This home is worth more than 34% 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$42,540
CheaperTypical $57,969Pricier

Pricier than 34% of homes nearby

Price per ft²$29
CheaperTypical $47Pricier

Pricier than 23% of homes nearby

Living area1,456 ft²
SmallerTypical 1,260 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.25 ac
SmallerTypical 0.23 acBigger

Bigger than 62% of homes nearby

Year built1920
OlderTypical 1940Newer

Newer than 25% of homes nearby

How 423 N 6th St ranks against every home in each area.
MeasureThis homeBlackwell 74631Kay County
Estimated valuepricier than$42,54034% of homes12% of homes
Price per ft²pricier than$2923% of homes5% of homes
Living areabigger than1,456 ft²66% of homes54% of homes
Lot sizebigger than0.25 ac62% of homes54% of homes
Year builtnewer than192025% of homes11% of homes

About 423 N 6th St

How much is 423 N 6th St, Blackwell, OK worth?

The TopHap Estimate for 423 N 6th St, Blackwell, OK is $42,540 as of Aug 30, 2026. The likely range is $33,588 to $51,492. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 N 6th St, Blackwell, OK last sell?

423 N 6th St, Blackwell, OK last sold on Sep 4, 2019 for $40,000, according to the county's recorded deed.

How big is 423 N 6th St, Blackwell, OK?

423 N 6th St, Blackwell, OK has 2 bedrooms, 1 bathrooms, 1,456 square feet of living space and a 0.25-acre lot.

When was 423 N 6th St, Blackwell, OK built?

423 N 6th St, 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 423 N 6th St, Blackwell, OK?

423 N 6th St, Blackwell, OK is assigned to Blackwell Middle School (middle), rated C+; Blackwell Elementary School (elementary), rated B; Blackwell High School (high), rated B-. All sit in Blackwell Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 423 N 6th St, Blackwell, OK compare to other homes in Blackwell 74631?

Among the 3,084 homes in Blackwell 74631, it is worth more than 34% of them ($42,540 against a typical $57,969), its price per square foot is higher than 23% of them ($29 against a typical $47), it is bigger than 66% of them (1,456 ft² against a typical 1,260 ft²), its lot is bigger than 62% of them (0.25 ac against a typical 0.23 ac) and it is newer than 25% of them (1920 against a typical 1940). Measured against all of Kay 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 423 N 6th St, Blackwell, OK?

The 2025 property tax bill for 423 N 6th St, Blackwell, OK was $445. The county assessed it at $4,403.

More homes on N 6th St

Closest homes

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Assigned schools

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