Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$130,732
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 97How 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

4XX JOHN ST

ROCKFORD, IL 61103
0
Baths
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$131K
$126K low$135K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$226 (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.$2,564 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,552
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,301
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$7,692

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.33
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.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWINNEBAGO
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

Transaction History(1)

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.

M
West Middle SchoolF
Middle · Grades 6–8 · 0.9 mi
E
Ellis Elementary SchoolF
Elementary · Grades KG–5 · 1.6 mi
H
Auburn High SchoolD+
High · Grades 9–12 · 2.7 mi

District: Rockford School District 205

Neighborhood · ZIP 61103These 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.122
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 100.37

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
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.1.3%
PopulationHow many people live in this area.23,056
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,345 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,596
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,328
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Owner Tools

Do you own this home?
Claim this home

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

4xx John St 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 80% of homes in Winnebago County

What homes are worth in Rockford 61103

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

This home
$83K$494K

This home is worth more than 33% of homes in Rockford 61103.

How it measures up in Rockford 61103

The dot is this home. The mark in the middle is the typical home in Rockford 61103.

Estimated value$130,732
CheaperTypical $149,290Pricier

Pricier than 33% of homes nearby

How 4xx John St ranks against every home in each area.
MeasureThis homeSignal HillRockford 61103Winnebago County
Estimated valuepricier than$130,73237% of homes33% of homes20% of homes

About 4xx John St

How much is 4xx John St, Rockford, IL worth?

The TopHap Estimate for 4xx John St, Rockford, IL is $130,732 as of Oct 21, 2026. The likely range is $126,485 to $134,979. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4xx John St, Rockford, IL last sell?

4xx John St, Rockford, IL last sold on Aug 9, 2021, according to the county's recorded deed.

What schools serve 4xx John St, Rockford, IL?

4xx John St, Rockford, IL is assigned to West Middle School (middle), rated F; Ellis Elementary School (elementary), rated F; Auburn High School (high), rated D+. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 4xx John St, Rockford, IL?

The 2025 property tax bill for 4xx John St, Rockford, IL was $226. The county assessed it at $2,564.

More homes on 4xx John St

Closest homes

More homes in Rockford 61103

Assigned schools

Explore the area

See this home in context

Open 4xx John St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map