Duplex (2 Units, Any Combination)Residential
4430 ALPINE CT
ROCKFORD, IL 61107
4
Beds
3
Baths
3,190 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,447 (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.$92,145 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,508
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,637
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,693
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$276,435
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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
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.
61
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.Duplex (2 Units, Any Combination)
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.0.58
ConstructionThe main material the home's frame and walls are built from.Brick
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
Transaction History(4)
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.
EMH
Johnson Elementary SchoolC
Elementary · Grades KG–5 · 0.6 mi
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 0.9 mi
Guilford High SchoolD
High · Grades 9–12 · 1.7 mi
District: Rockford School District 205
Neighborhood · ZIP 61107These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.29,768
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,019 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,050
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,291
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
4430 Alpine Ct 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 94% of homes in Winnebago County
- Has a bigger lot than 83% of homes in Rockford 61107
- Newer than 77% of homes in Rockford 61107
How it measures up in Rockford 61107
The dot is this home. The mark in the middle is the typical home in Rockford 61107.
Living area3,190 ft²
SmallerTypical 1,928 ft²Bigger
Bigger than 90% of homes nearby
Lot size0.58 ac
SmallerTypical 0.26 acBigger
Bigger than 83% of homes nearby
Year built1979
OlderTypical 1959Newer
Newer than 77% of homes nearby
| Measure | This home | Rockford 61107 | Winnebago County |
|---|---|---|---|
| Living areabigger than | 3,190 ft² | 90% of homes | 94% of homes |
| Lot sizebigger than | 0.58 ac | 83% of homes | 79% of homes |
| Year builtnewer than | 1979 | 77% of homes | 68% of homes |
About 4430 Alpine Ct
When did 4430 Alpine Ct, Rockford, IL last sell?
4430 Alpine Ct, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 4430 Alpine Ct, Rockford, IL?
4430 Alpine Ct, Rockford, IL has 4 bedrooms, 3 bathrooms, 3,190 square feet of living space and a 0.58-acre lot.
When was 4430 Alpine Ct, Rockford, IL built?
4430 Alpine Ct, Rockford, IL was built in 1979, making it 47 years old. It is a ranch home. The building has 1 story.
What schools serve 4430 Alpine Ct, Rockford, IL?
4430 Alpine Ct, Rockford, IL is assigned to Johnson 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 4430 Alpine Ct, Rockford, IL compare to other homes in Rockford 61107?
Among the 11,017 homes in Rockford 61107, it is bigger than 90% of them (3,190 ft² against a typical 1,928 ft²), its lot is bigger than 83% of them (0.58 ac against a typical 0.26 ac) and it is newer than 77% of them (1979 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 4430 Alpine Ct, Rockford, IL?
The 2025 property tax bill for 4430 Alpine Ct, Rockford, IL was $5,447. The county assessed it at $92,145.
More homes on Alpine Ct
- 4304 Alpine Ct$239K4 bd · 1.5 ba · 2,440 ft² · Sold $130K · Sep 2018
- 4041 Alpine Ct$236K3 bd · 2 ba · 2,408 ft² · Sold $140K · Aug 2017
- 40xx Alpine Ct$214K0.26 ac · Sold $140K · Aug 2017
- 40xx Alpine Ct$211K0.32 ac · Sold $140K · Aug 2017
- 40xx Alpine Ct$211K0.24 ac · Sold $140K · Aug 2017
- 4308 Alpine Ct$235K3 bd · 1.5 ba · 2,251 ft² · Sold $85K · May 2017
- 43xx Alpine Ct$205K1,742 ft² · Sold $85K · May 2017
- 4328 Alpine Ct$237K4 bd · 1.5 ba · 2,292 ft² · Sold $152K · Jul 2007
- 4435 Alpine Ct$186K3 bd · 1.5 ba · 1,416 ft² · Sold $118K · Jul 2006
- 4029 Alpine Ct$191K2 bd · 2 ba · 2,267 ft² · Sold $118K · Apr 2003
- 4312 Alpine Ct$259K3 bd · 2 ba · 2,135 ft² · Sold $99K · Aug 1999
- 4023 Alpine Ct$208K3 bd · 2 ba · 1,780 ft² · Sold $79K · Feb 1998
Closest homes
- 12xx N Alpine Rd$231K147 ft · 0.57 ac · Sold Jan 1900
- 4435 Alpine Ct$186K177 ft · 3 bd · 1.5 ba · 1,416 ft² · Sold $118K · Jul 2006
- 4042 Alpine Ct$271K182 ft · 3 bd · 2 ba · 2,325 ft² · Sold Jan 1900
- 1128 N Alpine Rd$132K250 ft · 2 bd · 1 ba · 933 ft² · Sold $28K · Mar 2013
- 1230 N Alpine Rd$200K269 ft · 3 bd · 2 ba · 2,413 ft² · Sold Jan 1900
- 4407 Brendenwood Rd$192K265 ft · 3 bd · 2 ba · 1,599 ft² · Sold $142K · Oct 2023
- 1124 N Alpine Rd$146K324 ft · 2 bd · 1.5 ba · 1,494 ft² · Sold $65K · Apr 1994
- 4041 Alpine Ct$236K295 ft · 3 bd · 2 ba · 2,408 ft² · Sold $140K · Aug 2017
More homes in Rockford 61107
- 7038 Perrietta Ln$374K4 bd · 2.5 ba · 2,809 ft² · Sold $265K · Jul 2026
- 1219 Crosby St$95K3 bd · 1.5 ba · 1,555 ft² · Sold $87K · Jul 2026
- 403 N Highland Ave$170K3 bd · 1.5 ba · 1,833 ft² · Sold $178K · Jul 2026
- 1340 Williamsburg Rd$279K3 bd · 2 ba · 2,562 ft² · Sold $311K · Jul 2026
- 519 N 3rd St$67K3 bd · 1.5 ba · 1,275 ft² · Sold $30K · Jul 2026
- 222 N 4th St$95K4 bd · 2 ba · 2,254 ft² · Sold $50K · Jul 2026
- 1393 Bryn Mawr Ln$305K4 bd · 2.5 ba · 2,525 ft² · Sold $312K · Jul 2026
- 208 Robert Ave$230K3 bd · 1.5 ba · 2,157 ft² · Sold $235K · Jul 2026
- 7079 Perrietta Ln$296K3 bd · 2 ba · 2,648 ft² · Sold $265K · Jul 2026
- 649 Roxbury Rd$410K3 bd · 2.5 ba · 2,374 ft² · Sold $390K · Jul 2026
- 1585 Marshfield Dr$385K4 bd · 3.5 ba · 3,338 ft² · Sold $385K · Jul 2026
- 828 Tamarack Ln$280K3 bd · 2 ba · 2,696 ft² · Sold $280K · Jul 2026
Assigned schools
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