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Single Family ResidentialResidential
$111,513$61 / 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 80How 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

321 S MONROE AVE

AMBOY, IL 61310
1
Baths
1,829 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1861
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$112K
$89K low$134K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,777 (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.$27,916 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,845
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,071
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,275
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$83,748

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.0.29
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Amboy Jr High SchoolC+
Middle · Grades 5–8 · 0.3 mi
E
Amboy Central Elementary SchoolA-
Elementary · Grades PK–4 · 0.5 mi
H
Amboy High SchoolD+
High · Grades 9–12 · 0.7 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

321 S Monroe 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.

  • Worth less than 78% of homes in Lee County
  • Costs less per square foot than 96% of homes in Amboy 61310
  • Bigger than 70% of homes in Amboy 61310
  • Has a smaller lot than 72% of homes in Amboy 61310
  • Older than 95% of homes in Lee County

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
$40K$541K

This home is worth more than 25% 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$111,513
CheaperTypical $169,432Pricier

Pricier than 25% of homes nearby

Price per ft²$61
CheaperTypical $113Pricier

Pricier than 4% of homes nearby

Living area1,829 ft²
SmallerTypical 1,518 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.29 ac
SmallerTypical 0.65 acBigger

Bigger than 28% of homes nearby

Year built1861
OlderTypical 1955Newer

Newer than 10% of homes nearby

How 321 S Monroe Ave ranks against every home in each area.
MeasureThis homeAmboy 61310Lee County
Estimated valuepricier than$111,51325% of homes22% of homes
Price per ft²pricier than$614% of homes5% of homes
Living areabigger than1,829 ft²70% of homes69% of homes
Lot sizebigger than0.29 ac28% of homes40% of homes
Year builtnewer than186110% of homes5% of homes

About 321 S Monroe Ave

How much is 321 S Monroe Ave, Amboy, IL worth?

The TopHap Estimate for 321 S Monroe Ave, Amboy, IL is $111,513 as of Aug 30, 2026. The likely range is $88,779 to $134,247. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 S Monroe Ave, Amboy, IL last sell?

321 S Monroe Ave, Amboy, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 321 S Monroe Ave, Amboy, IL?

321 S Monroe Ave, Amboy, IL has 1 bathrooms, 1,829 square feet of living space and a 0.29-acre lot.

When was 321 S Monroe Ave, Amboy, IL built?

321 S Monroe Ave, Amboy, IL was built in 1861, making it 165 years old. The building has 1 story.

What schools serve 321 S Monroe Ave, Amboy, IL?

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

How does 321 S Monroe Ave, Amboy, IL compare to other homes in Amboy 61310?

Among the 1,663 homes in Amboy 61310, it is worth more than 25% of them ($111,513 against a typical $169,432), its price per square foot is higher than 4% of them ($61 against a typical $113), it is bigger than 70% of them (1,829 ft² against a typical 1,518 ft²), its lot is bigger than 28% of them (0.29 ac against a typical 0.65 ac) and it is newer than 10% of them (1861 against a typical 1955). Measured against all of Lee County, it is worth more than 22% 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 321 S Monroe Ave, Amboy, IL?

The 2025 property tax bill for 321 S Monroe Ave, Amboy, IL was $1,777. The county assessed it at $27,916.

More homes on S Monroe Ave

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