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Single Family ResidentialResidential
$178,583$83 / 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 Sep 24, 2026

100 N MASON AVE

AMBOY, IL 61310
2.5
Baths
2,145 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.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$179K
$167K low$191K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,676 (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.$57,673 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,273
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$173,019

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyLEE
Lot (acres)The size of the land the home sits on, from county records.0.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Amboy Central Elementary SchoolA-
Elementary · Grades PK–4 · 0.2 mi
H
Amboy High SchoolB-
High · Grades 9–12 · 0.3 mi
M
Amboy Jr High SchoolC+
Middle · Grades 5–8 · 0.5 mi

District: Amboy Community Unit School District 272

Neighborhood · ZIP 61310These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.3,532
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,412
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,373
Average tempThe average temperature here across a full year.49°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.55%

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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

100 N Mason 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.

  • Costs less per square foot than 82% of homes in Lee County
  • Bigger than 83% of homes in Amboy 61310
  • Has a smaller lot than 90% of homes in Amboy 61310
  • Older than 65% of homes in Amboy 61310

What homes are worth in Amboy 61310

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

This home
$47K$529K

This home is worth more than 54% of homes in Amboy 61310.

How it measures up in Amboy 61310

The dot is this home. The mark in the middle is the typical home in Amboy 61310.

Estimated value$178,583
CheaperTypical $166,828Pricier

Pricier than 54% of homes nearby

Price per ft²$83
CheaperTypical $113Pricier

Pricier than 21% of homes nearby

Living area2,145 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.17 ac
SmallerTypical 0.68 acBigger

Bigger than 10% of homes nearby

Year built1920
OlderTypical 1955Newer

Newer than 35% of homes nearby

How 100 N Mason Ave ranks against every home in each area.
MeasureThis homeAmboy 61310Lee County
Estimated valuepricier than$178,58354% of homes50% of homes
Price per ft²pricier than$8321% of homes18% of homes
Living areabigger than2,145 ft²83% of homes82% of homes
Lot sizebigger than0.17 ac10% of homes14% of homes
Year builtnewer than192035% of homes35% of homes

About 100 N Mason Ave

How much is 100 N Mason Ave, Amboy, IL worth?

The TopHap Estimate for 100 N Mason Ave, Amboy, IL is $178,583 as of Sep 24, 2026. The likely range is $166,660 to $190,506. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 N Mason Ave, Amboy, IL last sell?

100 N Mason Ave, Amboy, IL last sold on Apr 22, 2010, according to the county's recorded deed.

How big is 100 N Mason Ave, Amboy, IL?

100 N Mason Ave, Amboy, IL has 2.5 bathrooms, 2,145 square feet of living space and a 0.17-acre lot.

When was 100 N Mason Ave, Amboy, IL built?

100 N Mason Ave, Amboy, IL was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 100 N Mason Ave, Amboy, IL?

100 N Mason Ave, Amboy, IL is assigned to Amboy Central Elementary School (elementary), rated A-; Amboy High School (high), rated B-; Amboy Jr High School (middle), rated C+. All sit in Amboy Community Unit School District 272. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 N Mason Ave, Amboy, IL compare to other homes in Amboy 61310?

Among the 1,663 homes in Amboy 61310, it is worth more than 54% of them ($178,583 against a typical $166,828), its price per square foot is higher than 21% of them ($83 against a typical $113), it is bigger than 83% of them (2,145 ft² against a typical 1,514 ft²), its lot is bigger than 10% of them (0.17 ac against a typical 0.68 ac) and it is newer than 35% of them (1920 against a typical 1955). Measured against all of Lee County, it is worth more than 50% 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 100 N Mason Ave, Amboy, IL?

The 2025 property tax bill for 100 N Mason Ave, Amboy, IL was $4,676. The county assessed it at $57,673.

More homes on N Mason Ave

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