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Single Family ResidenceResidential
$182,638$136 / 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 89How 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

221 CALVIN PARK BLVD S

ROCKFORD, IL 61108
3
Beds
1
Baths
1,342 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$183K
$163K low$203K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,375 (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.$38,229 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,616
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,613
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,308
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,687

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.0.17
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
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(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.

H
East High SchoolF
High · Grades 9–12 · 0.6 mi
E
Johnson Elementary SchoolC
Elementary · Grades KG–5 · 0.9 mi
M
Lincoln Middle SchoolD
Middle · Grades 6–8 · 0.9 mi

District: Rockford School District 205

Neighborhood · ZIP 61108These 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.87
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 100.40

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.30,642
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,718 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,181
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,210
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%

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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

221 Calvin Park Blvd S 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 more than 66% of homes in Miracle Mile
  • Costs more per square foot than 86% of homes in Miracle Mile
  • Smaller than 81% of homes in Miracle Mile
  • Has a smaller lot than 89% of homes in Rockford 61108
  • Newer than 86% of homes in Miracle Mile

What homes are worth in Rockford 61108

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

This home
$105K$368K

This home is worth more than 49% of homes in Rockford 61108.

How it measures up in Rockford 61108

The dot is this home. The mark in the middle is the typical home in Rockford 61108.

Estimated value$182,638
CheaperTypical $183,812Pricier

Pricier than 49% of homes nearby

Price per ft²$136
CheaperTypical $118Pricier

Pricier than 71% of homes nearby

Living area1,342 ft²
SmallerTypical 1,652 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 11% of homes nearby

Year built1955
OlderTypical 1962Newer

Newer than 27% of homes nearby

How 221 Calvin Park Blvd S ranks against every home in each area.
MeasureThis homeMiracle MileRockford 61108Winnebago County
Estimated valuepricier than$182,63866% of homes49% of homes43% of homes
Price per ft²pricier than$13686% of homes71% of homes58% of homes
Living areabigger than1,342 ft²19% of homes23% of homes34% of homes
Lot sizebigger than0.17 ac36% of homes11% of homes16% of homes
Year builtnewer than195586% of homes27% of homes35% of homes

About 221 Calvin Park Blvd S

How much is 221 Calvin Park Blvd S, Rockford, IL worth?

The TopHap Estimate for 221 Calvin Park Blvd S, Rockford, IL is $182,638 as of Aug 30, 2026. The likely range is $162,707 to $202,569. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 221 Calvin Park Blvd S, Rockford, IL last sell?

221 Calvin Park Blvd S, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 221 Calvin Park Blvd S, Rockford, IL?

221 Calvin Park Blvd S, Rockford, IL has 3 bedrooms, 1 bathrooms, 1,342 square feet of living space and a 0.17-acre lot.

When was 221 Calvin Park Blvd S, Rockford, IL built?

221 Calvin Park Blvd S, Rockford, IL was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 221 Calvin Park Blvd S, Rockford, IL?

221 Calvin Park Blvd S, Rockford, IL is assigned to East High School (high), rated F; Johnson Elementary School (elementary), rated C; Lincoln Middle School (middle), rated D. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 221 Calvin Park Blvd S, Rockford, IL compare to other homes in Rockford 61108?

Among the 9,978 homes in Rockford 61108, it is worth more than 49% of them ($182,638 against a typical $183,812), its price per square foot is higher than 71% of them ($136 against a typical $118), it is bigger than 23% of them (1,342 ft² against a typical 1,652 ft²), its lot is bigger than 11% of them (0.17 ac against a typical 0.24 ac) and it is newer than 27% of them (1955 against a typical 1962). Measured against all of Winnebago County, it is worth more than 43% 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 221 Calvin Park Blvd S, Rockford, IL?

The 2025 property tax bill for 221 Calvin Park Blvd S, Rockford, IL was $3,375. The county assessed it at $38,229.

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