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Single Family ResidenceResidential

4177 SAINT JOHN DR

ROCKFORD, IL 61102
3
Beds
3 / 2
Baths
2,230 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.
17.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
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.
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.$11,344 (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.$152,115 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,813
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$95,302
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$136,511
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$456,345

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.46
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
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.
62
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 40 ft²

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 · 5.2 mi
H
Winnebago High SchoolD
High · Grades 9–12 · 5.4 mi
M
Winnebago Middle SchoolC+
Middle · Grades 6–8 · 5.4 mi

District: Winnebago Community Unit School District 323

Neighborhood · ZIP 61102These 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.129
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.17,742
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,970
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,941
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%

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

4177 Saint John 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.

  • Bigger than 85% of homes in Rockford 61102
  • Among the largest lots in Winnebago County
  • Newer than 87% of homes in Rockford 61102

How it measures up in Rockford 61102

The dot is this home. The mark in the middle is the typical home in Rockford 61102.

Living area2,230 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 85% of homes nearby

Lot size17.31 ac
SmallerTypical 0.24 acBigger

Bigger than 98% of homes nearby

Year built1995
OlderTypical 1949Newer

Newer than 87% of homes nearby

How 4177 Saint John Dr ranks against every home in each area.
MeasureThis homeRockford 61102Winnebago County
Living areabigger than2,230 ft²85% of homes79% of homes
Lot sizebigger than17.31 ac98% of homesalmost all homes
Year builtnewer than199587% of homes82% of homes

About 4177 Saint John Dr

When did 4177 Saint John Dr, Rockford, IL last sell?

4177 Saint John Dr, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4177 Saint John Dr, Rockford, IL?

4177 Saint John Dr, Rockford, IL has 3 bedrooms, 3 bathrooms and 2,230 square feet of living space.

When was 4177 Saint John Dr, Rockford, IL built?

4177 Saint John Dr, Rockford, IL was built in 1995, making it 31 years old. The building has 2 stories.

What schools serve 4177 Saint John Dr, Rockford, IL?

4177 Saint John Dr, Rockford, 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 4177 Saint John Dr, Rockford, IL compare to other homes in Rockford 61102?

Among the 5,912 homes in Rockford 61102, it is bigger than 85% of them (2,230 ft² against a typical 1,400 ft²), its lot is bigger than 98% of them (17.31 ac against a typical 0.24 ac) and it is newer than 87% of them (1995 against a typical 1949). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4177 Saint John Dr, Rockford, IL?

The 2025 property tax bill for 4177 Saint John Dr, Rockford, IL was $11,344. The county assessed it at $152,115.

Closest homes

More homes in Rockford 61102

Assigned schools

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