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Single Family ResidenceResidential
$139,527$106 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

621 S RIVERVIEW AVE

DERBY, KS 67037
3
Beds
1
Baths
1,316 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
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.

Valuation

$140K
$130K low$149K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$87,527
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$70,022
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.36%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$52,000
CREDIT UNION OF AMERICA · recorded Mar 25, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,421 (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.$12,398 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,336
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,062
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,167
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$107,800

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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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.Ranch
CountySedgwick
Lot (acres)The size of the land the home sits on, from county records.0.17
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
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 · 220 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.

E
Swaney Elementary SchoolA
Elementary · Grades PK–5 · 0.1 mi
M
Derby Middle SchoolC
Middle · Grades 6–8 · 0.8 mi
H
Derby High SchoolB-
High · Grades 9–12 · 1.7 mi

District: Derby Unified School District 260

Neighborhood · ZIP 67037These 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.60
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 100.27

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
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.1.2%
PopulationHow many people live in this area.32,616
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.565 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,148
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,392
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.65%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

621 S Riverview Ave 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 98% of homes in Derby 67037
  • Costs less per square foot than 98% of homes in Derby 67037
  • Has a smaller lot than 90% of homes in Derby 67037
  • Older than 88% of homes in Derby 67037

What homes are worth in Derby 67037

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

This home
$139K$627K

This home is worth more than 2% of homes in Derby 67037.

How it measures up in Derby 67037

The dot is this home. The mark in the middle is the typical home in Derby 67037.

Estimated value$139,527
CheaperTypical $278,700Pricier

Pricier than 2% of homes nearby

Price per ft²$106
CheaperTypical $186Pricier

Pricier than 2% of homes nearby

Living area1,316 ft²
SmallerTypical 1,451 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 10% of homes nearby

Year built1955
OlderTypical 1989Newer

Newer than 12% of homes nearby

How 621 S Riverview Ave ranks against every home in each area.
MeasureThis homeDerby 67037Sedgwick County
Estimated valuepricier than$139,5272% of homes25% of homes
Price per ft²pricier than$1062% of homes19% of homes
Living areabigger than1,316 ft²37% of homes47% of homes
Lot sizebigger than0.17 ac10% of homes25% of homes
Year builtnewer than195512% of homes35% of homes

About 621 S Riverview Ave

How much is 621 S Riverview Ave, Derby, KS worth?

The TopHap Estimate for 621 S Riverview Ave, Derby, KS is $139,527 as of Jul 14, 2026. The likely range is $129,964 to $149,090. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 S Riverview Ave, Derby, KS last sell?

621 S Riverview Ave, Derby, KS last sold on Mar 25, 2015, according to the county's recorded deed.

How big is 621 S Riverview Ave, Derby, KS?

621 S Riverview Ave, Derby, KS has 3 bedrooms, 1 bathrooms, 1,316 square feet of living space and a 0.17-acre lot.

When was 621 S Riverview Ave, Derby, KS built?

621 S Riverview Ave, Derby, KS was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 621 S Riverview Ave, Derby, KS?

621 S Riverview Ave, Derby, KS is assigned to Swaney Elementary School (elementary), rated A; Derby Middle School (middle), rated C; Derby High School (high), rated B-. All sit in Derby Unified School District 260. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 S Riverview Ave, Derby, KS compare to other homes in Derby 67037?

Among the 10,752 homes in Derby 67037, it is worth more than 2% of them ($139,527 against a typical $278,700), its price per square foot is higher than 2% of them ($106 against a typical $186), it is bigger than 37% of them (1,316 ft² against a typical 1,451 ft²), its lot is bigger than 10% of them (0.17 ac against a typical 0.24 ac) and it is newer than 12% of them (1955 against a typical 1989). Measured against all of Sedgwick County, it is worth more than 25% 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 621 S Riverview Ave, Derby, KS?

The 2024 property tax bill for 621 S Riverview Ave, Derby, KS was $1,421. The county assessed it at $12,398.

Closest homes

More homes in Derby 67037

Assigned schools

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