Single Family ResidenceResidential
4575 SPRING BROOK RD
ROCKFORD, IL 61114
2
Beds
2
Baths
2,718 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.
1985
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,479 (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.$100,328 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,251
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,077
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$90,037
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$300,984
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
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
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%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
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
4575 Spring Brook Rd 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.
- Bigger than 88% of homes in Winnebago County
- Newer than 71% of homes in Winnebago County
How it measures up in Rockford 61114
The dot is this home. The mark in the middle is the typical home in Rockford 61114.
Living area2,718 ft²
SmallerTypical 2,200 ft²Bigger
Bigger than 74% of homes nearby
Year built1985
OlderTypical 1981Newer
Newer than 57% of homes nearby
| Measure | This home | Rockford 61114 | Winnebago County |
|---|---|---|---|
| Living areabigger than | 2,718 ft² | 74% of homes | 88% of homes |
| Year builtnewer than | 1985 | 57% of homes | 71% of homes |
About 4575 Spring Brook Rd
When did 4575 Spring Brook Rd, Rockford, IL last sell?
4575 Spring Brook Rd, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 4575 Spring Brook Rd, Rockford, IL?
4575 Spring Brook Rd, Rockford, IL has 2 bedrooms, 2 bathrooms and 2,718 square feet of living space.
When was 4575 Spring Brook Rd, Rockford, IL built?
4575 Spring Brook Rd, Rockford, IL was built in 1985, making it 41 years old. It is a ranch home. The building has 1 story.
How does 4575 Spring Brook Rd, Rockford, IL compare to other homes in Rockford 61114?
Among the 5,393 homes in Rockford 61114, it is bigger than 74% of them (2,718 ft² against a typical 2,200 ft²) and it is newer than 57% of them (1985 against a typical 1981). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 4575 Spring Brook Rd, Rockford, IL?
The 2025 property tax bill for 4575 Spring Brook Rd, Rockford, IL was $6,479. The county assessed it at $100,328.
Closest homes
- 4575 Spring Brook Rd45 ft · 2 bd · 2 ba · 1,944 ft² · Sold $29K · Jul 2008
- 4565 Spring Brook Rd$283K108 ft · 4 bd · 1.5 ba · 1,682 ft² · Sold $245K · Jul 2026
- 4545 Spring Brook Rd$296K278 ft · 3 bd · 2.5 ba · 2,416 ft² · Sold $135K · Oct 2015
- 45xx White Oak Ave$293K223 ft · 0.53 ac · Sold Jan 1900
- 4611 Spring Brook Rd$331K259 ft · 3 bd · 1 ba · 3,188 ft² · Sold Jan 1900
- 4606 Spring Brook Rd$424K365 ft · 3 bd · 2 ba · 3,670 ft² · Sold $179K · Sep 2018
- 4617 White Oak Ave$338K319 ft · 3 bd · 2.5 ba · 3,047 ft² · Sold $155K · Dec 2017
- 4614 Spring Creek Rd$370K427 ft · 3 bd · 2.5 ba · 2,667 ft² · Sold Jan 1900
More homes in Rockford 61114
- 3153 Applewood Ln$261K3 bd · 2 ba · 1,788 ft² · Sold $275K · Aug 2026
- 2929 Sunnyside Dr$122K2 bd · 1.5 ba · 1,044 ft² · Sold $152K · Aug 2026
- 5792 Haddon Pl$289K4 bd · 2 ba · 1,998 ft² · Sold $295K · Aug 2026
- 7685 Creek Bnd$180K2 bd · 2 ba · 1,278 ft² · Sold $182K · Aug 2026
- 2203 Carrington Chase$641K4 bd · 4 ba · 4,541 ft² · Sold $825K · Aug 2026
- 4685 High Point Dr$180K2 bd · 1.5 ba · 1,032 ft² · Sold $180K · Jul 2026
- 6532 Palo Verde Dr$290K3 bd · 2.5 ba · 1,702 ft² · Sold $317K · Jul 2026
- 3408 Pleasant Valley Blvd$175K3 bd · 1 ba · 1,020 ft² · Sold $175K · Jul 2026
- 3491 Thyme Dr$277K3 bd · 3 ba · 2,529 ft² · Sold $250K · Jul 2026
- 6846 Cummins Dr$316K3 bd · 2 ba · 1,593 ft² · Sold $266K · Jul 2026
- 2940 Imperial Oaks Dr$275K3 bd · 2 ba · 2,640 ft² · Sold $275K · Jul 2026
- 5412 Regency Way$294K4 bd · 2 ba · 1,947 ft² · Sold $295K · Jul 2026
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