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Single Family ResidenceResidential
$211,827$157 / 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 95How 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

521 OPAL ST

MAIZE, KS 67101
3
Beds
2
Baths
1,348 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.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$212K
$202K low$222K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$23,518 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$18,078
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$23,518
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$204,500

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
CountySedgwick
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)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 192 ft²Porch · 444 ft²

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

E
Vermillion Elementary SchoolA
Elementary · Grades KG–4 · 0.3 mi
M
Maize Middle SchoolC+
Middle · Grades 7–8 · 0.3 mi
H
Maize High SchoolB+
High · Grades 9–12 · 0.7 mi

District: Maize Unified School District 266

Neighborhood · ZIP 67101These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.5,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.361 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,210
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,750
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

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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

521 Opal 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 Maize 67101
  • Costs less per square foot than 85% of homes in Maize 67101
  • Has a bigger lot than 65% of homes in Sedgwick County
  • Older than 87% of homes in Maize 67101

What homes are worth in Maize 67101

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

This home
$150K$1M

This home is worth more than 12% of homes in Maize 67101.

How it measures up in Maize 67101

The dot is this home. The mark in the middle is the typical home in Maize 67101.

Estimated value$211,827
CheaperTypical $338,094Pricier

Pricier than 12% of homes nearby

Price per ft²$157
CheaperTypical $230Pricier

Pricier than 15% of homes nearby

Living area1,348 ft²
SmallerTypical 1,518 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.25 ac
SmallerTypical 0.26 acBigger

Bigger than 46% of homes nearby

Year built1972
OlderTypical 2009Newer

Newer than 13% of homes nearby

How 521 Opal St ranks against every home in each area.
MeasureThis homeMaize 67101Sedgwick County
Estimated valuepricier than$211,82712% of homes46% of homes
Price per ft²pricier than$15715% of homes53% of homes
Living areabigger than1,348 ft²36% of homes49% of homes
Lot sizebigger than0.25 ac46% of homes65% of homes
Year builtnewer than197213% of homes48% of homes

About 521 Opal St

How much is 521 Opal St, Maize, KS worth?

The TopHap Estimate for 521 Opal St, Maize, KS is $211,827 as of Sep 24, 2026. The likely range is $201,754 to $221,900. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Opal St, Maize, KS last sell?

521 Opal St, Maize, KS last sold on Aug 16, 2001, according to the county's recorded deed.

How big is 521 Opal St, Maize, KS?

521 Opal St, Maize, KS has 3 bedrooms, 2 bathrooms, 1,348 square feet of living space and a 0.25-acre lot.

When was 521 Opal St, Maize, KS built?

521 Opal St, Maize, KS was built in 1972, making it 54 years old. It is a ranch home. The building has 1 story.

What schools serve 521 Opal St, Maize, KS?

521 Opal St, Maize, KS is assigned to Vermillion Elementary School (elementary), rated A; Maize Middle School (middle), rated C+; Maize High School (high), rated B+. All sit in Maize Unified School District 266. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Opal St, Maize, KS compare to other homes in Maize 67101?

Among the 2,671 homes in Maize 67101, it is worth more than 12% of them ($211,827 against a typical $338,094), its price per square foot is higher than 15% of them ($157 against a typical $230), it is bigger than 36% of them (1,348 ft² against a typical 1,518 ft²), its lot is bigger than 46% of them (0.25 ac against a typical 0.26 ac) and it is newer than 13% of them (1972 against a typical 2009). Measured against all of Sedgwick County, it is worth more than 46% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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