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Single Family ResidenceResidential
$103,398$122 / 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 90How 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

809 AVALON ST

TRENTON, MO 64683
4
Beds
1
Baths
846 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$103K
$93K low$113K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$724 (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.$9,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$50,230

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGrundy
Lot (acres)The size of the land the home sits on, from county records.0.31
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 240 ft²Porch · 168 ft²

Transaction History(4)

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.

H
Trenton High SchoolC-
High · Grades 9–12 · 0.5 mi
M
Trenton Middle SchoolA-
Middle · Grades 5–8 · 0.6 mi
E
S.M Rissler Elementary SchoolB-
Elementary · Grades PK–4 · 0.9 mi

District: Trenton R-Ix School District

Neighborhood · ZIP 64683These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.8,537
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.35 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,235
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,989
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

809 Avalon 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 71% of homes in Trenton 64683
  • Smaller than 76% of homes in Trenton 64683
  • Older than 81% of homes in Trenton 64683

What homes are worth in Trenton 64683

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

This home
$57K$471K

This home is worth more than 29% of homes in Trenton 64683.

How it measures up in Trenton 64683

The dot is this home. The mark in the middle is the typical home in Trenton 64683.

Estimated value$103,398
CheaperTypical $151,715Pricier

Pricier than 29% of homes nearby

Price per ft²$122
CheaperTypical $138Pricier

Pricier than 39% of homes nearby

Living area846 ft²
SmallerTypical 1,086 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.31 ac
SmallerTypical 0.33 acBigger

Bigger than 48% of homes nearby

Year built1910
OlderTypical 1957Newer

Newer than 19% of homes nearby

How 809 Avalon St ranks against every home in each area.
MeasureThis homeTrenton 64683Grundy County
Estimated valuepricier than$103,39829% of homes30% of homes
Price per ft²pricier than$12239% of homes39% of homes
Living areabigger than846 ft²24% of homes24% of homes
Lot sizebigger than0.31 ac48% of homes43% of homes
Year builtnewer than191019% of homes20% of homes

About 809 Avalon St

How much is 809 Avalon St, Trenton, MO worth?

The TopHap Estimate for 809 Avalon St, Trenton, MO is $103,398 as of Sep 24, 2026. The likely range is $93,423 to $113,373. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Avalon St, Trenton, MO last sell?

809 Avalon St, Trenton, MO last sold on Mar 8, 2024, according to the county's recorded deed.

How big is 809 Avalon St, Trenton, MO?

809 Avalon St, Trenton, MO has 4 bedrooms, 1 bathrooms, 846 square feet of living space and a 0.31-acre lot.

When was 809 Avalon St, Trenton, MO built?

809 Avalon St, Trenton, MO was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 809 Avalon St, Trenton, MO?

809 Avalon St, Trenton, MO is assigned to Trenton High School (high), rated C-; Trenton Middle School (middle), rated A-; S.M Rissler Elementary School (elementary), rated B-. All sit in Trenton R-Ix School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Avalon St, Trenton, MO compare to other homes in Trenton 64683?

Among the 3,508 homes in Trenton 64683, it is worth more than 29% of them ($103,398 against a typical $151,715), its price per square foot is higher than 39% of them ($122 against a typical $138), it is bigger than 24% of them (846 ft² against a typical 1,086 ft²), its lot is bigger than 48% of them (0.31 ac against a typical 0.33 ac) and it is newer than 19% of them (1910 against a typical 1957). Measured against all of Grundy County, it is worth more than 30% 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 809 Avalon St, Trenton, MO?

The 2025 property tax bill for 809 Avalon St, Trenton, MO was $724. The county assessed it at $9,540.

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