Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$106,592$107 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

128 S PROSPECT AVE

AMBOY, IL 61310
1
Baths
992 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.
0.38 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

$107K
$93K low$120K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,320 (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.$27,282 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,744
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,538
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$81,846

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.5
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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 Residential
CountyLEE
Lot (acres)The size of the land the home sits on, from county records.0.38
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 · 0.2 mi
E
Amboy Central Elementary SchoolA-
Elementary · Grades PK–4 · 0.5 mi
H
Amboy High SchoolB-
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%

Owner Tools

Do you own this home?
Claim this home

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

128 S 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.

  • Worth less than 81% of homes in Lee County
  • Smaller than 88% 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
$48K$551K

This home is worth more than 21% 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$106,592
CheaperTypical $173,805Pricier

Pricier than 21% of homes nearby

Price per ft²$107
CheaperTypical $115Pricier

Pricier than 42% of homes nearby

Living area992 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.38 ac
SmallerTypical 0.69 acBigger

Bigger than 39% of homes nearby

Year built1861
OlderTypical 1954Newer

Newer than 11% of homes nearby

How 128 S Prospect Ave ranks against every home in each area.
MeasureThis homeAmboy 61310Lee County
Estimated valuepricier than$106,59221% of homes19% of homes
Price per ft²pricier than$10742% of homes38% of homes
Living areabigger than992 ft²12% of homes14% of homes
Lot sizebigger than0.38 ac39% of homes49% of homes
Year builtnewer than186111% of homes5% of homes

About 128 S Prospect Ave

How much is 128 S Prospect Ave, Amboy, IL worth?

The TopHap Estimate for 128 S Prospect Ave, Amboy, IL is $106,592 as of Oct 21, 2026. The likely range is $93,454 to $119,730. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 S Prospect Ave, Amboy, IL last sell?

128 S Prospect Ave, Amboy, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 128 S Prospect Ave, Amboy, IL?

128 S Prospect Ave, Amboy, IL has 1 bathrooms, 992 square feet of living space and a 0.38-acre lot.

When was 128 S Prospect Ave, Amboy, IL built?

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

What schools serve 128 S Prospect Ave, Amboy, IL?

128 S Prospect 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 B-. All sit in Amboy Community Unit School District 272. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 128 S Prospect Ave, Amboy, IL compare to other homes in Amboy 61310?

Among the 1,663 homes in Amboy 61310, it is worth more than 21% of them ($106,592 against a typical $173,805), its price per square foot is higher than 42% of them ($107 against a typical $115), it is bigger than 12% of them (992 ft² against a typical 1,516 ft²), its lot is bigger than 39% of them (0.38 ac against a typical 0.69 ac) and it is newer than 11% of them (1861 against a typical 1954). Measured against all of Lee County, it is worth more than 19% 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 128 S Prospect Ave, Amboy, IL?

The 2025 property tax bill for 128 S Prospect Ave, Amboy, IL was $1,320. The county assessed it at $27,282.

More homes on S Prospect Ave

Closest homes

More homes in Amboy 61310

Assigned schools

Explore the area

See this home in context

Open 128 S Prospect Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map