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Single Family ResidenceResidential
$626,061$155 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $600,000 on Dec 5, 2025

12809 PROSPECT AVE

GRANDVIEW, MO 64030
5
Beds
3.5
Baths
4,050 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.
2.72 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$626K
$547K low$705K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$600,000 · Dec 5, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,865 (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.$60,306 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,622
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,684
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$112,757
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
79
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyJACKSON
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 72 ft²Patio · 160 ft²Porch · 574 ft²

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

E
Martin City SchoolD+
Elementary · Grades KG–8 · 1.8 mi
H
Grandview High SchoolD
High · Grades 9–12 · 2.5 mi

District: Grandview C-4 School District

Neighborhood · ZIP 64030These 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.99
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 100.22

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.26,415
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,753 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,698
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,850
Average tempThe average temperature here across a full year.55°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.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

12809 Prospect 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.

  • Among the most valuable homes in Grandview 64030
  • Among the largest homes in Grandview 64030
  • Among the largest lots in Grandview 64030
  • Older than 97% of homes in Grandview 64030

What homes are worth in Grandview 64030

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

This home
$116K$364K

This home is worth more than almost all homes in Grandview 64030.

How it measures up in Grandview 64030

The dot is this home. The mark in the middle is the typical home in Grandview 64030.

Estimated value$626,061
CheaperTypical $215,058Pricier

Pricier than almost all homes nearby

Price per ft²$155
CheaperTypical $163Pricier

Pricier than 41% of homes nearby

Living area4,050 ft²
SmallerTypical 1,296 ft²Bigger

Bigger than almost all homes nearby

Lot size2.72 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

Year built1938
OlderTypical 1969Newer

Newer than 3% of homes nearby

How 12809 Prospect Ave ranks against every home in each area.
MeasureThis homeGrandview 64030Jackson County
Estimated valuepricier than$626,061almost all homes96% of homes
Price per ft²pricier than$15541% of homes38% of homes
Living areabigger than4,050 ft²almost all homes98% of homes
Lot sizebigger than2.72 acalmost all homes98% of homes
Year builtnewer than19383% of homes24% of homes

About 12809 Prospect Ave

How much is 12809 Prospect Ave, Grandview, MO worth?

The TopHap Estimate for 12809 Prospect Ave, Grandview, MO is $626,061 as of Aug 30, 2026. The likely range is $546,677 to $705,445. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12809 Prospect Ave, Grandview, MO last sell?

12809 Prospect Ave, Grandview, MO last sold on Dec 5, 2025 for $600,000, according to the county's recorded deed.

How big is 12809 Prospect Ave, Grandview, MO?

12809 Prospect Ave, Grandview, MO has 5 bedrooms, 3.5 bathrooms and 4,050 square feet of living space.

When was 12809 Prospect Ave, Grandview, MO built?

12809 Prospect Ave, Grandview, MO was built in 1938, making it 88 years old. It is a ranch home. The building has 1 story.

What schools serve 12809 Prospect Ave, Grandview, MO?

12809 Prospect Ave, Grandview, MO is assigned to Martin City School (elementary), rated D+; Grandview High School (high), rated D. All sit in Grandview C-4 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12809 Prospect Ave, Grandview, MO compare to other homes in Grandview 64030?

Among the 7,831 homes in Grandview 64030, it is worth more than almost all of them ($626,061 against a typical $215,058), its price per square foot is higher than 41% of them ($155 against a typical $163), it is bigger than almost all of them (4,050 ft² against a typical 1,296 ft²), its lot is bigger than almost all of them (2.72 ac against a typical 0.22 ac) and it is newer than 3% of them (1938 against a typical 1969). Measured against all of Jackson County, it is worth more than 96% 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 12809 Prospect Ave, Grandview, MO?

The 2025 property tax bill for 12809 Prospect Ave, Grandview, MO was $4,865. The county assessed it at $60,306.

More homes on Prospect Ave

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More homes in Grandview 64030

Assigned schools

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