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Residential (General/Single)Residential
$209,682
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 84How 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
Last sold for $427,500 on Sep 15, 2021

4285 TRIMBLE LN

WINNEBAGO COUNTY, IL
0
Baths
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$210K
$177K low$243K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$427,500 · Sep 15, 2021

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$147 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$441

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.41
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.

E
Dorothy Simon Elementary School
Elementary · Grades PK–2 · 3.9 mi
H
Winnebago High SchoolD
High · Grades 9–12 · 4.2 mi
M
Winnebago Middle SchoolC+
Middle · Grades 6–8 · 4.3 mi

District: Winnebago Community Unit School District 323

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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

4285 Trimble 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.

  • Has a bigger lot than 68% of homes in Winnebago County

How it measures up in Winnebago County

The dot is this home. The mark in the middle is the typical home in Winnebago County.

Estimated value$209,682
CheaperTypical $202,499Pricier

Pricier than 53% of homes nearby

Lot size0.41 ac
SmallerTypical 0.29 acBigger

Bigger than 68% of homes nearby

How 4285 Trimble Ln ranks against every home in each area.
MeasureThis homeWinnebago County
Estimated valuepricier than$209,68253% of homes
Lot sizebigger than0.41 ac68% of homes

About 4285 Trimble Ln

How much is 4285 Trimble Ln, Winnebago County, IL worth?

The TopHap Estimate for 4285 Trimble Ln, Winnebago County, IL is $209,682 as of Aug 30, 2026. The likely range is $176,744 to $242,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4285 Trimble Ln, Winnebago County, IL last sell?

4285 Trimble Ln, Winnebago County, IL last sold on Sep 15, 2021 for $427,500, according to the county's recorded deed.

What schools serve 4285 Trimble Ln, Winnebago County, IL?

4285 Trimble Ln, Winnebago County, IL is assigned to Dorothy Simon Elementary School (elementary); Winnebago High School (high), rated D; Winnebago Middle School (middle), rated C+. All sit in Winnebago Community Unit School District 323. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4285 Trimble Ln, Winnebago County, IL compare to other homes in Winnebago County?

Among the 98,139 homes in Winnebago County, it is worth more than 53% of them ($209,682 against a typical $202,499) and its lot is bigger than 68% of them (0.41 ac against a typical 0.29 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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