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Single Family ResidenceResidential
$240,845$88 / 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 93How 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 $157,000 on Oct 1, 2018

4578 OLDE LYME DR

ROCKFORD, IL 61114
4
Beds
3 / 1
Baths
2,722 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$241K
$225K low$257K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$157,000 · Oct 1, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,286 (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.$77,192 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,366
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$65,826
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,274
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$231,576

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.28
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.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 680 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.

E
Spring Creek Elementary SchoolC-
Elementary · Grades KG–5 · 0.7 mi
M
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 0.9 mi
H
Guilford High SchoolD
High · Grades 9–12 · 1.1 mi

District: Rockford School District 205

Neighborhood · ZIP 61114These 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.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.15,641
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,943 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,141
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,567
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

4578 Olde Lyme Dr 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 75% of homes in Rockford 61114
  • Costs less per square foot than 97% of homes in Rockford 61114
  • Bigger than 88% of homes in Winnebago County
  • Has a smaller lot than 67% of homes in Rockford 61114
  • Older than 68% of homes in Rockford 61114

What homes are worth in Rockford 61114

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

This home
$126K$566K

This home is worth more than 25% of homes in Rockford 61114.

How it measures up in Rockford 61114

The dot is this home. The mark in the middle is the typical home in Rockford 61114.

Estimated value$240,845
CheaperTypical $287,080Pricier

Pricier than 25% of homes nearby

Price per ft²$88
CheaperTypical $135Pricier

Pricier than 3% of homes nearby

Living area2,722 ft²
SmallerTypical 2,200 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.28 ac
SmallerTypical 0.33 acBigger

Bigger than 33% of homes nearby

Year built1974
OlderTypical 1981Newer

Newer than 32% of homes nearby

How 4578 Olde Lyme Dr ranks against every home in each area.
MeasureThis homeRockford 61114Winnebago County
Estimated valuepricier than$240,84525% of homes63% of homes
Price per ft²pricier than$883% of homes23% of homes
Living areabigger than2,722 ft²74% of homes88% of homes
Lot sizebigger than0.28 ac33% of homes50% of homes
Year builtnewer than197432% of homes61% of homes

About 4578 Olde Lyme Dr

How much is 4578 Olde Lyme Dr, Rockford, IL worth?

The TopHap Estimate for 4578 Olde Lyme Dr, Rockford, IL is $240,845 as of Aug 30, 2026. The likely range is $224,898 to $256,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4578 Olde Lyme Dr, Rockford, IL last sell?

4578 Olde Lyme Dr, Rockford, IL last sold on Oct 1, 2018 for $157,000, according to the county's recorded deed.

How big is 4578 Olde Lyme Dr, Rockford, IL?

4578 Olde Lyme Dr, Rockford, IL has 4 bedrooms, 3 bathrooms, 2,722 square feet of living space and a 0.28-acre lot.

When was 4578 Olde Lyme Dr, Rockford, IL built?

4578 Olde Lyme Dr, Rockford, IL was built in 1974, making it 52 years old. It is a ranch home. The building has 1 story.

What schools serve 4578 Olde Lyme Dr, Rockford, IL?

4578 Olde Lyme Dr, Rockford, IL is assigned to Spring Creek Elementary School (elementary), rated C-; Eisenhower Middle School (middle), rated D; Guilford High School (high), rated D. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4578 Olde Lyme Dr, Rockford, IL compare to other homes in Rockford 61114?

Among the 5,392 homes in Rockford 61114, it is worth more than 25% of them ($240,845 against a typical $287,080), its price per square foot is higher than 3% of them ($88 against a typical $135), it is bigger than 74% of them (2,722 ft² against a typical 2,200 ft²), its lot is bigger than 33% of them (0.28 ac against a typical 0.33 ac) and it is newer than 32% of them (1974 against a typical 1981). Measured against all of Winnebago County, it is worth more than 63% 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 4578 Olde Lyme Dr, Rockford, IL?

The 2025 property tax bill for 4578 Olde Lyme Dr, Rockford, IL was $6,286. The county assessed it at $77,192.

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