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Single Family ResidenceResidential
$169,477$73 / 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 95How 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
Last sold for $95,000 on May 12, 2020

4115 AMHERST LN

ROCKFORD, IL 61109
3
Beds
1
Baths
2,308 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$169K
$161K low$178K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,000 · May 12, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,412 (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.$44,197 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,112
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,085
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,979
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$132,591

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.
60
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.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(9)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Hillman Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
M
Flinn Middle SchoolD-
Middle · Grades 6–8 · 0.7 mi
H
Jefferson High SchoolF
High · Grades 9–12 · 2.0 mi

District: Rockford School District 205

Neighborhood · ZIP 61109These 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.100
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 100.42

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.26,851
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.669 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,982
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,739
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

4115 Amherst 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 less than 67% of homes in Winnebago County
  • Costs less per square foot than 90% of homes in Winnebago County
  • Bigger than 81% of homes in Winnebago County
  • Has a smaller lot than 79% of homes in Winnebago County
  • Older than 87% of homes in One By One

What homes are worth in Rockford 61109

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

This home
$48K$388K

This home is worth more than 42% of homes in Rockford 61109.

How it measures up in Rockford 61109

The dot is this home. The mark in the middle is the typical home in Rockford 61109.

Estimated value$169,477
CheaperTypical $197,559Pricier

Pricier than 42% of homes nearby

Price per ft²$73
CheaperTypical $92Pricier

Pricier than 20% of homes nearby

Living area2,308 ft²
SmallerTypical 1,884 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.18 ac
SmallerTypical 0.31 acBigger

Bigger than 23% of homes nearby

Year built1962
OlderTypical 1970Newer

Newer than 34% of homes nearby

How 4115 Amherst Ln ranks against every home in each area.
MeasureThis homeOne By OneRockford 61109Winnebago County
Estimated valuepricier than$169,47745% of homes42% of homes33% of homes
Price per ft²pricier than$7323% of homes20% of homes10% of homes
Living areabigger than2,308 ft²67% of homes64% of homes81% of homes
Lot sizebigger than0.18 ac23% of homes23% of homes21% of homes
Year builtnewer than196213% of homes34% of homes47% of homes

About 4115 Amherst Ln

How much is 4115 Amherst Ln, Rockford, IL worth?

The TopHap Estimate for 4115 Amherst Ln, Rockford, IL is $169,477 as of Oct 21, 2026. The likely range is $160,886 to $178,068. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4115 Amherst Ln, Rockford, IL last sell?

4115 Amherst Ln, Rockford, IL last sold on May 12, 2020 for $95,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4115 Amherst Ln, Rockford, IL?

4115 Amherst Ln, Rockford, IL has 3 bedrooms, 1 bathrooms, 2,308 square feet of living space and a 0.18-acre lot.

When was 4115 Amherst Ln, Rockford, IL built?

4115 Amherst Ln, Rockford, IL was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 4115 Amherst Ln, Rockford, IL?

4115 Amherst Ln, Rockford, IL is assigned to Hillman Elementary School (elementary), rated D+; Flinn Middle School (middle), rated D-; Jefferson High School (high), rated F. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4115 Amherst Ln, Rockford, IL compare to other homes in Rockford 61109?

Among the 8,744 homes in Rockford 61109, it is worth more than 42% of them ($169,477 against a typical $197,559), its price per square foot is higher than 20% of them ($73 against a typical $92), it is bigger than 64% of them (2,308 ft² against a typical 1,884 ft²), its lot is bigger than 23% of them (0.18 ac against a typical 0.31 ac) and it is newer than 34% of them (1962 against a typical 1970). Measured against all of Winnebago County, it is worth more than 33% 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 4115 Amherst Ln, Rockford, IL?

The 2025 property tax bill for 4115 Amherst Ln, Rockford, IL was $3,412. The county assessed it at $44,197.

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