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Single Family ResidenceResidential
$168,607$133 / 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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $170,000 on May 22, 2025

623 W 21ST ST

ADA, OK 74820
3
Beds
1
Baths
1,265 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.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$169K
$142K low$195K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$170,000 · May 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,796 (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.$20,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$18,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,245
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,000

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
CountyPONTOTOC
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.2023
Lot (acres)The size of the land the home sits on, from county records.0.19
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, Detached
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 · 60 ft²Patio · 25 ft²Porch · 25 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
Ada Junior High SchoolC+
Middle · Grades 7–9 · 0.4 mi
E
Hayes Grade Center
Elementary · Grades 1–2 · 1.2 mi
H
Ada High SchoolB+
High · Grades 10–12 · 1.7 mi

District: Ada Public Schools

Neighborhood · ZIP 74820These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.30,591
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.104 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,550
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,938
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

623 W 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.

  • Costs more per square foot than 69% of homes in Ada 74820
  • Smaller than 68% of homes in Ada 74820
  • Has a smaller lot than 81% of homes in Pontotoc County
  • Older than 70% of homes in Pontotoc County

What homes are worth in Ada 74820

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

This home
$40K$579K

This home is worth more than 50% of homes in Ada 74820.

How it measures up in Ada 74820

The dot is this home. The mark in the middle is the typical home in Ada 74820.

Estimated value$168,607
CheaperTypical $168,388Pricier

Pricier than 50% of homes nearby

Price per ft²$133
CheaperTypical $109Pricier

Pricier than 69% of homes nearby

Living area1,265 ft²
SmallerTypical 1,504 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.19 ac
SmallerTypical 0.61 acBigger

Bigger than 22% of homes nearby

Year built1960
OlderTypical 1975Newer

Newer than 31% of homes nearby

How 623 W 21st St ranks against every home in each area.
MeasureThis homeAda 74820Pontotoc County
Estimated valuepricier than$168,60750% of homes50% of homes
Price per ft²pricier than$13369% of homes67% of homes
Living areabigger than1,265 ft²32% of homes32% of homes
Lot sizebigger than0.19 ac22% of homes19% of homes
Year builtnewer than196031% of homes30% of homes

About 623 W 21st St

How much is 623 W 21st St, Ada, OK worth?

The TopHap Estimate for 623 W 21st St, Ada, OK is $168,607 as of Oct 21, 2026. The likely range is $141,964 to $195,250. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 623 W 21st St, Ada, OK last sell?

623 W 21st St, Ada, OK last sold on May 22, 2025 for $170,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 623 W 21st St, Ada, OK?

623 W 21st St, Ada, OK has 3 bedrooms, 1 bathrooms, 1,265 square feet of living space and a 0.19-acre lot.

When was 623 W 21st St, Ada, OK built?

623 W 21st St, Ada, OK was built in 1960, making it 66 years old. It is a traditional/old home. The building has 1 story.

What schools serve 623 W 21st St, Ada, OK?

623 W 21st St, Ada, OK is assigned to Ada Junior High School (middle), rated C+; Hayes Grade Center (elementary); Ada High School (high), rated B+. All sit in Ada Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 623 W 21st St, Ada, OK compare to other homes in Ada 74820?

Among the 11,872 homes in Ada 74820, it is worth more than 50% of them ($168,607 against a typical $168,388), its price per square foot is higher than 69% of them ($133 against a typical $109), it is bigger than 32% of them (1,265 ft² against a typical 1,504 ft²), its lot is bigger than 22% of them (0.19 ac against a typical 0.61 ac) and it is newer than 31% of them (1960 against a typical 1975). Measured against all of Pontotoc County, it is worth more than 50% 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 623 W 21st St, Ada, OK?

The 2025 property tax bill for 623 W 21st St, Ada, OK was $1,796. The county assessed it at $20,400.

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