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Duplex (2 Units, Any Combination)Residential
Last sold for $146,000 on Feb 3, 2025

1518 20TH ST

ROCKFORD, IL 61104
4
Beds
2
Baths
1,955 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$146,000 · Feb 3, 2025
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$109,500
FIRST NORTHERN CU · 7.5% 2 · recorded Feb 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,244 (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.$42,745 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,935
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,810
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,361
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$128,235

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.Colonial
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.14
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Alley/Corner
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 187 ft²

Transaction History(2)

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 · 0.5 mi
E
Whitehead Elementary SchoolC-
Elementary · Grades KG–5 · 0.8 mi
M
Flinn Middle SchoolC-
Middle · Grades 6–8 · 1.0 mi

District: Rockford School District 205

Neighborhood · ZIP 61104These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.36%
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.17,656
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,783 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$34,362
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$47,725
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.Absentee owner
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

1518 20th 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.

  • Bigger than 79% of homes in Keith Creek
  • Has a smaller lot than 96% of homes in Winnebago County
  • Newer than 92% of homes in Rockford 61104

How it measures up in Rockford 61104

The dot is this home. The mark in the middle is the typical home in Rockford 61104.

Living area1,955 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 21% of homes nearby

Year built1950
OlderTypical 1920Newer

Newer than 92% of homes nearby

How 1518 20th St ranks against every home in each area.
MeasureThis homeKeith CreekRockford 61104Winnebago County
Living areabigger than1,955 ft²79% of homes70% of homes70% of homes
Lot sizebigger than0.14 ac18% of homes21% of homes4% of homes
Year builtnewer than195084% of homes92% of homes28% of homes

About 1518 20th St

When did 1518 20th St, Rockford, IL last sell?

1518 20th St, Rockford, IL last sold on Feb 3, 2025 for $146,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1518 20th St, Rockford, IL?

1518 20th St, Rockford, IL has 4 bedrooms, 2 bathrooms, 1,955 square feet of living space and a 0.14-acre lot.

When was 1518 20th St, Rockford, IL built?

1518 20th St, Rockford, IL was built in 1950, making it 76 years old. It is a colonial home. The building has 2 stories.

What schools serve 1518 20th St, Rockford, IL?

1518 20th St, Rockford, IL is assigned to East High School (high), rated F; Whitehead Elementary School (elementary), rated C-; Flinn Middle School (middle), rated C-. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1518 20th St, Rockford, IL compare to other homes in Rockford 61104?

Among the 4,606 homes in Rockford 61104, it is bigger than 70% of them (1,955 ft² against a typical 1,584 ft²), its lot is bigger than 21% of them (0.14 ac against a typical 0.17 ac) and it is newer than 92% of them (1950 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1518 20th St, Rockford, IL?

The 2025 property tax bill for 1518 20th St, Rockford, IL was $3,244. The county assessed it at $42,745.

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Assigned schools

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