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Single Family ResidenceResidential
$51,041$74 / 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 70How 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 $10,000 on May 19, 2009

646 SE 21ST ST

OKLAHOMA CITY, OK 73129
2
Beds
1
Baths
693 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.

Valuation

$51K
$36K low$67K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,000 · May 19, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$424 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$3,723 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$323
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,545
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,500

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
CountyOKLAHOMA
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.2012
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)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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.Wall Unit
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.Patio · 192 ft²Porch · 218 ft²

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
Wheeler Middle SchoolF
Middle · Grades 5–8 · 0.3 mi
E
Shidler Elementary School
Elementary · Grades PK–4 · 0.6 mi
H
Capitol Hill High SchoolF
High · Grades 9–12 · 1.7 mi

District: Oklahoma City Public Schools

Neighborhood · ZIP 73129These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.3.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.20,168
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,751 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,526
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$51,360
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

646 Se 21st 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.

  • Among the least valuable homes in Oklahoma County
  • Costs less per square foot than 95% of homes in Oklahoma County
  • Smaller than 98% of homes in Oklahoma County
  • Has a smaller lot than 76% of homes in Oklahoma County
  • Older than 98% of homes in Oklahoma County

What homes are worth in Oklahoma City 73129

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

This home
$38K$217K

This home is worth more than 13% of homes in Oklahoma City 73129.

How it measures up in Oklahoma City 73129

The dot is this home. The mark in the middle is the typical home in Oklahoma City 73129.

Estimated value$51,041
CheaperTypical $75,926Pricier

Pricier than 13% of homes nearby

Price per ft²$74
CheaperTypical $78Pricier

Pricier than 42% of homes nearby

Living area693 ft²
SmallerTypical 968 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.16 ac
SmallerTypical 0.16 acBigger

Bigger than 29% of homes nearby

Year built1920
OlderTypical 1950Newer

Newer than 8% of homes nearby

How 646 Se 21st St ranks against every home in each area.
MeasureThis homeShidler-WheelerOklahoma City 73129Oklahoma County
Estimated valuepricier than$51,04118% of homes13% of homesalmost no homes
Price per ft²pricier than$7451% of homes42% of homes5% of homes
Living areabigger than693 ft²14% of homes10% of homes2% of homes
Lot sizebigger than0.16 ac26% of homes29% of homes24% of homes
Year builtnewer than192022% of homes8% of homes2% of homes

About 646 Se 21st St

How much is 646 Se 21st St, Oklahoma City, OK worth?

The TopHap Estimate for 646 Se 21st St, Oklahoma City, OK is $51,041 as of Sep 24, 2026. The likely range is $35,522 to $66,560. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Se 21st St, Oklahoma City, OK last sell?

646 Se 21st St, Oklahoma City, OK last sold on May 19, 2009 for $10,000, according to the county's recorded deed.

How big is 646 Se 21st St, Oklahoma City, OK?

646 Se 21st St, Oklahoma City, OK has 2 bedrooms, 1 bathrooms, 693 square feet of living space and a 0.16-acre lot.

When was 646 Se 21st St, Oklahoma City, OK built?

646 Se 21st St, Oklahoma City, OK was built in 1920, making it 106 years old. It is a ranch home. The building has 1 story.

What schools serve 646 Se 21st St, Oklahoma City, OK?

646 Se 21st St, Oklahoma City, OK is assigned to Wheeler Middle School (middle), rated F; Shidler Elementary School (elementary); Capitol Hill High School (high), rated F. All sit in Oklahoma City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Se 21st St, Oklahoma City, OK compare to other homes in Oklahoma City 73129?

Among the 5,941 homes in Oklahoma City 73129, it is worth more than 13% of them ($51,041 against a typical $75,926), its price per square foot is higher than 42% of them ($74 against a typical $78), it is bigger than 10% of them (693 ft² against a typical 968 ft²), its lot is bigger than 29% of them (0.16 ac against a typical 0.16 ac) and it is newer than 8% of them (1920 against a typical 1950). Measured against all of Oklahoma County, it is worth more than almost no 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 646 Se 21st St, Oklahoma City, OK?

The 2024 property tax bill for 646 Se 21st St, Oklahoma City, OK was $424. The county assessed it at $3,723.

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