Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$71,979$79 / 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 81How 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 $28,000 on Jan 3, 1997

3421 SW 21ST ST

OKLAHOMA CITY, OK 73108
3
Beds
1
Baths
912 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$72K
$58K low$86K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,000 · Jan 3, 1997

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$694 (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.$5,796 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$471
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,325
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,519
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$104,000

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.Ranch
CountyOklahoma
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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.Carport (Unspecified)
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.Porch · 66 ft²

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

E
Rockwood Elementary SchoolD-
Elementary · Grades PK–4 · 0.4 mi
M
Mary Golda Ross Middle SchoolD-
Middle · Grades 5–8 · 1.2 mi
H
Northwest Classen High SchoolF
High · Grades 9–12 · 3.9 mi

District: Oklahoma City Public Schools

Neighborhood · ZIP 73108These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.4.2%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.14,540
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,051 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$36,926
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$46,629
Average tempThe average temperature here across a full year.61°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

Do you own this home?
Claim this home

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

3421 Sw 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.

  • Worth less than 95% of homes in Oklahoma County
  • Costs less per square foot than 94% of homes in Oklahoma County
  • Smaller than 88% of homes in Oklahoma County
  • Has a bigger lot than 83% of homes in Oklahoma City 73108
  • Newer than 86% of homes in Oklahoma City 73108

What homes are worth in Oklahoma City 73108

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

This home
$44K$598K

This home is worth more than 39% of homes in Oklahoma City 73108.

How it measures up in Oklahoma City 73108

The dot is this home. The mark in the middle is the typical home in Oklahoma City 73108.

Estimated value$71,979
CheaperTypical $77,914Pricier

Pricier than 39% of homes nearby

Price per ft²$79
CheaperTypical $84Pricier

Pricier than 40% of homes nearby

Living area912 ft²
SmallerTypical 936 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 83% of homes nearby

Year built1964
OlderTypical 1948Newer

Newer than 86% of homes nearby

How 3421 Sw 21st St ranks against every home in each area.
MeasureThis homeRockwoodOklahoma City 73108Oklahoma County
Estimated valuepricier than$71,97935% of homes39% of homes5% of homes
Price per ft²pricier than$7939% of homes40% of homes6% of homes
Living areabigger than912 ft²51% of homes47% of homes12% of homes
Lot sizebigger than0.18 ac71% of homes83% of homes48% of homes
Year builtnewer than196482% of homes86% of homes42% of homes

About 3421 Sw 21st St

How much is 3421 Sw 21st St, Oklahoma City, OK worth?

The TopHap Estimate for 3421 Sw 21st St, Oklahoma City, OK is $71,979 as of Sep 24, 2026. The likely range is $57,999 to $85,959. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3421 Sw 21st St, Oklahoma City, OK last sell?

3421 Sw 21st St, Oklahoma City, OK last sold on Jan 3, 1997 for $28,000, according to the county's recorded deed.

How big is 3421 Sw 21st St, Oklahoma City, OK?

3421 Sw 21st St, Oklahoma City, OK has 3 bedrooms, 1 bathrooms, 912 square feet of living space and a 0.18-acre lot.

When was 3421 Sw 21st St, Oklahoma City, OK built?

3421 Sw 21st St, Oklahoma City, OK was built in 1964, making it 62 years old. It is a ranch home. The building has 1 story.

What schools serve 3421 Sw 21st St, Oklahoma City, OK?

3421 Sw 21st St, Oklahoma City, OK is assigned to Rockwood Elementary School (elementary), rated D-; Mary Golda Ross Middle School (middle), rated D-; Northwest Classen 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 3421 Sw 21st St, Oklahoma City, OK compare to other homes in Oklahoma City 73108?

Among the 4,192 homes in Oklahoma City 73108, it is worth more than 39% of them ($71,979 against a typical $77,914), its price per square foot is higher than 40% of them ($79 against a typical $84), it is bigger than 47% of them (912 ft² against a typical 936 ft²), its lot is bigger than 83% of them (0.18 ac against a typical 0.16 ac) and it is newer than 86% of them (1964 against a typical 1948). Measured against all of Oklahoma County, it is worth more than 5% 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 3421 Sw 21st St, Oklahoma City, OK?

The 2025 property tax bill for 3421 Sw 21st St, Oklahoma City, OK was $694. The county assessed it at $5,796.

More homes on Sw 21st St

Closest homes

More homes in Oklahoma City 73108

Assigned schools

Explore the area

See this home in context

Open 3421 Sw 21st St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map