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Single Family ResidenceResidential
$357,413$140 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $173,000 on Jun 24, 2002

8657 PERTH LN

CALEDONIA, IL 61011
3
Beds
2.5
Baths
2,560 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$357K
$335K low$380K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$173,000 · Jun 24, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,973 (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.$102,080 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,749
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,331
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,834
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$306,240

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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 Residence
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.75
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 256 ft²

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.

H
Guilford High SchoolD
High · Grades 9–12 · 4.7 mi
E
Spring Creek Elementary SchoolC-
Elementary · Grades KG–5 · 5.0 mi
M
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 6.3 mi

District: Rockford School District 205

Neighborhood · ZIP 61011These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.5,733
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.149 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,206
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,773
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

8657 Perth Ln 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 90% of homes in Winnebago County
  • Costs less per square foot than 83% of homes in Caledonia 61011
  • Bigger than 86% of homes in Winnebago County
  • Has a bigger lot than 85% of homes in Winnebago County
  • Newer than 77% of homes in Winnebago County

What homes are worth in Caledonia 61011

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

This home
$190K$975K

This home is worth more than 40% of homes in Caledonia 61011.

How it measures up in Caledonia 61011

The dot is this home. The mark in the middle is the typical home in Caledonia 61011.

Estimated value$357,413
CheaperTypical $387,734Pricier

Pricier than 40% of homes nearby

Price per ft²$140
CheaperTypical $176Pricier

Pricier than 17% of homes nearby

Living area2,560 ft²
SmallerTypical 2,188 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.75 ac
SmallerTypical 1.22 acBigger

Bigger than 28% of homes nearby

Year built1991
OlderTypical 1990Newer

Newer than 51% of homes nearby

How 8657 Perth Ln ranks against every home in each area.
MeasureThis homeCaledonia 61011Winnebago County
Estimated valuepricier than$357,41340% of homes90% of homes
Price per ft²pricier than$14017% of homes62% of homes
Living areabigger than2,560 ft²67% of homes86% of homes
Lot sizebigger than0.75 ac28% of homes85% of homes
Year builtnewer than199151% of homes77% of homes

About 8657 Perth Ln

How much is 8657 Perth Ln, Caledonia, IL worth?

The TopHap Estimate for 8657 Perth Ln, Caledonia, IL is $357,413 as of Jul 14, 2026. The likely range is $334,928 to $379,898. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8657 Perth Ln, Caledonia, IL last sell?

8657 Perth Ln, Caledonia, IL last sold on Jun 24, 2002 for $173,000, according to the county's recorded deed.

How big is 8657 Perth Ln, Caledonia, IL?

8657 Perth Ln, Caledonia, IL has 3 bedrooms, 2.5 bathrooms, 2,560 square feet of living space and a 0.75-acre lot.

When was 8657 Perth Ln, Caledonia, IL built?

8657 Perth Ln, Caledonia, IL was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 8657 Perth Ln, Caledonia, IL?

8657 Perth Ln, Caledonia, IL is assigned to Guilford High School (high), rated D; Spring Creek Elementary School (elementary), rated C-; Eisenhower Middle School (middle), rated D. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8657 Perth Ln, Caledonia, IL compare to other homes in Caledonia 61011?

Among the 1,173 homes in Caledonia 61011, it is worth more than 40% of them ($357,413 against a typical $387,734), its price per square foot is higher than 17% of them ($140 against a typical $176), it is bigger than 67% of them (2,560 ft² against a typical 2,188 ft²), its lot is bigger than 28% of them (0.75 ac against a typical 1.22 ac) and it is newer than 51% of them (1991 against a typical 1990). Measured against all of Winnebago County, it is worth more than 90% 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 8657 Perth Ln, Caledonia, IL?

The 2025 property tax bill for 8657 Perth Ln, Caledonia, IL was $5,973. The county assessed it at $102,080.

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