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Single Family ResidentialResidential
$198,493$124 / 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 91How 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
Last sold for $135,000 on Apr 15, 2016

477 MOCKINGBIRD TRL

AVON, IL 61415
0
Baths
1,600 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.

Valuation

$198K
$180K low$217K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Apr 15, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,372 (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.$54,870 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,170
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,610

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyWARREN
Lot (acres)The size of the land the home sits on, from county records.0.74
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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.

M
Abingdon-Avon Middle SchoolB
Middle · Grades 6–8 · 6.5 mi
H
Abingdon-Avon High SchoolC-
High · Grades 9–12 · 12.1 mi
E
Hedding Grade SchoolB-
Elementary · Grades PK–5 · 12.5 mi

District: Abingdon-Avon Community Unit School District 276

Neighborhood · ZIP 61415These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,527
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,283
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,011
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

477 Mockingbird Trl 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 87% of homes in Warren County
  • Costs more per square foot than 82% of homes in Warren County
  • Bigger than 79% of homes in Avon 61415
  • Has a bigger lot than 74% of homes in Warren County
  • Newer than 85% of homes in Warren County

What homes are worth in Avon 61415

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

This home
$28K$404K

This home is worth more than 80% of homes in Avon 61415.

How it measures up in Avon 61415

The dot is this home. The mark in the middle is the typical home in Avon 61415.

Estimated value$198,493
CheaperTypical $87,136Pricier

Pricier than 80% of homes nearby

Price per ft²$124
CheaperTypical $73Pricier

Pricier than 74% of homes nearby

Living area1,600 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.74 ac
SmallerTypical 0.43 acBigger

Bigger than 70% of homes nearby

Year built1976
OlderTypical 1962Newer

Newer than 75% of homes nearby

How 477 Mockingbird Trl ranks against every home in each area.
MeasureThis homeAvon 61415Warren County
Estimated valuepricier than$198,49380% of homes87% of homes
Price per ft²pricier than$12474% of homes82% of homes
Living areabigger than1,600 ft²79% of homes70% of homes
Lot sizebigger than0.74 ac70% of homes74% of homes
Year builtnewer than197675% of homes85% of homes

About 477 Mockingbird Trl

How much is 477 Mockingbird Trl, Avon, IL worth?

The TopHap Estimate for 477 Mockingbird Trl, Avon, IL is $198,493 as of Sep 24, 2026. The likely range is $180,308 to $216,678. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 477 Mockingbird Trl, Avon, IL last sell?

477 Mockingbird Trl, Avon, IL last sold on Apr 15, 2016 for $135,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 477 Mockingbird Trl, Avon, IL?

477 Mockingbird Trl, Avon, IL has 1,600 square feet of living space and a 0.74-acre lot.

When was 477 Mockingbird Trl, Avon, IL built?

477 Mockingbird Trl, Avon, IL was built in 1976, making it 50 years old.

What schools serve 477 Mockingbird Trl, Avon, IL?

477 Mockingbird Trl, Avon, IL is assigned to Abingdon-Avon Middle School (middle), rated B; Abingdon-Avon High School (high), rated C-; Hedding Grade School (elementary), rated B-. All sit in Abingdon-Avon Community Unit School District 276. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 477 Mockingbird Trl, Avon, IL compare to other homes in Avon 61415?

Among the 731 homes in Avon 61415, it is worth more than 80% of them ($198,493 against a typical $87,136), its price per square foot is higher than 74% of them ($124 against a typical $73), it is bigger than 79% of them (1,600 ft² against a typical 1,200 ft²), its lot is bigger than 70% of them (0.74 ac against a typical 0.43 ac) and it is newer than 75% of them (1976 against a typical 1962). Measured against all of Warren County, it is worth more than 87% 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 477 Mockingbird Trl, Avon, IL?

The 2025 property tax bill for 477 Mockingbird Trl, Avon, IL was $3,372. The county assessed it at $54,870.

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