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Single Family ResidenceResidential
$435,997$149 / 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 98How 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 $279,500 on Dec 10, 2013

819 N ALDER ST

GARDNER, KS 66030
4
Beds
3
Baths
2,922 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$436K
$429K low$443K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$279,500 · Dec 10, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,435 (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.$52,440 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,202
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,238
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$52,267
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$456,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJOHNSON
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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
Sunflower Elementary SchoolA-
Elementary · Grades PK–4 · 0.7 mi
M
Wheatridge Middle SchoolB-
Middle · Grades 5–8 · 0.8 mi
H
Gardner Edgerton High SchoolD+
High · Grades 9–12 · 1.4 mi

District: Gardner Edgerton Unified School District 231

Neighborhood · ZIP 66030These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.26,231
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,360
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,879
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

819 N Alder 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 more than 80% of homes in Gardner 66030
  • Costs less per square foot than 95% of homes in Johnson County
  • Bigger than 92% of homes in Gardner 66030
  • Has a smaller lot than 65% of homes in Johnson County
  • Newer than 90% of homes in Johnson County

What homes are worth in Gardner 66030

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

This home
$220K$707K

This home is worth more than 80% of homes in Gardner 66030.

How it measures up in Gardner 66030

The dot is this home. The mark in the middle is the typical home in Gardner 66030.

Estimated value$435,997
CheaperTypical $358,172Pricier

Pricier than 80% of homes nearby

Price per ft²$149
CheaperTypical $203Pricier

Pricier than 6% of homes nearby

Living area2,922 ft²
SmallerTypical 1,741 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.22 ac
SmallerTypical 0.22 acBigger

Bigger than 50% of homes nearby

Year built2013
OlderTypical 2002Newer

Newer than 84% of homes nearby

How 819 N Alder St ranks against every home in each area.
MeasureThis homeGardner 66030Johnson County
Estimated valuepricier than$435,99780% of homes43% of homes
Price per ft²pricier than$1496% of homes5% of homes
Living areabigger than2,922 ft²92% of homes70% of homes
Lot sizebigger than0.22 ac50% of homes35% of homes
Year builtnewer than201384% of homes90% of homes

About 819 N Alder St

How much is 819 N Alder St, Gardner, KS worth?

The TopHap Estimate for 819 N Alder St, Gardner, KS is $435,997 as of Oct 21, 2026. The likely range is $429,052 to $442,942. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 819 N Alder St, Gardner, KS last sell?

819 N Alder St, Gardner, KS last sold on Dec 10, 2013 for $279,500, according to the county's recorded deed.

How big is 819 N Alder St, Gardner, KS?

819 N Alder St, Gardner, KS has 4 bedrooms, 3 bathrooms, 2,922 square feet of living space and a 0.22-acre lot.

When was 819 N Alder St, Gardner, KS built?

819 N Alder St, Gardner, KS was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 819 N Alder St, Gardner, KS?

819 N Alder St, Gardner, KS is assigned to Sunflower Elementary School (elementary), rated A-; Wheatridge Middle School (middle), rated B-; Gardner Edgerton High School (high), rated D+. All sit in Gardner Edgerton Unified School District 231. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 819 N Alder St, Gardner, KS compare to other homes in Gardner 66030?

Among the 7,909 homes in Gardner 66030, it is worth more than 80% of them ($435,997 against a typical $358,172), its price per square foot is higher than 6% of them ($149 against a typical $203), it is bigger than 92% of them (2,922 ft² against a typical 1,741 ft²), its lot is bigger than 50% of them (0.22 ac against a typical 0.22 ac) and it is newer than 84% of them (2013 against a typical 2002). Measured against all of Johnson County, it is worth more than 43% 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 819 N Alder St, Gardner, KS?

The 2025 property tax bill for 819 N Alder St, Gardner, KS was $6,435. The county assessed it at $52,440.

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