Skip to content
Skip to content
TopHapOpen in map
Triplex (3 Units, Any Combination)Residential

4008 16TH AVE

ROCKFORD, IL 61108
4
Beds
3
Baths
2,232 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,302 (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.$48,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,727
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,993
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,722
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$146,160

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.32
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.
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.Triplex (3 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.0.32
ConstructionThe main material the home's frame and walls are built from.Stone
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Rolling Green Elementary SchoolC
Elementary · Grades KG–5 · 0.4 mi
H
East High SchoolF
High · Grades 9–12 · 1.1 mi
M
Lincoln Middle SchoolD
Middle · Grades 6–8 · 2.3 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%

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

4008 16th Ave 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 86% of homes in Five Pointers
  • Has a bigger lot than 88% of homes in Five Pointers
  • Older than 89% 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.

Living area2,232 ft²
SmallerTypical 1,648 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.32 ac
SmallerTypical 0.24 acBigger

Bigger than 64% of homes nearby

Year built1947
OlderTypical 1962Newer

Newer than 11% of homes nearby

How 4008 16th Ave ranks against every home in each area.
MeasureThis homeFive PointersRockford 61108Winnebago County
Living areabigger than2,232 ft²86% of homes83% of homes79% of homes
Lot sizebigger than0.32 ac88% of homes64% of homes56% of homes
Year builtnewer than194714% of homes11% of homes24% of homes

About 4008 16th Ave

When did 4008 16th Ave, Rockford, IL last sell?

4008 16th Ave, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4008 16th Ave, Rockford, IL?

4008 16th Ave, Rockford, IL has 4 bedrooms, 3 bathrooms, 2,232 square feet of living space and a 0.32-acre lot.

When was 4008 16th Ave, Rockford, IL built?

4008 16th Ave, Rockford, IL was built in 1947, making it 79 years old. It is a ranch home. The building has 1 story.

What schools serve 4008 16th Ave, Rockford, IL?

4008 16th Ave, Rockford, IL is assigned to Rolling Green Elementary School (elementary), rated C; East High School (high), rated F; 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 4008 16th Ave, Rockford, IL compare to other homes in Rockford 61108?

Among the 9,982 homes in Rockford 61108, it is bigger than 83% of them (2,232 ft² against a typical 1,648 ft²), its lot is bigger than 64% of them (0.32 ac against a typical 0.24 ac) and it is newer than 11% of them (1947 against a typical 1962). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4008 16th Ave, Rockford, IL?

The 2025 property tax bill for 4008 16th Ave, Rockford, IL was $4,302. The county assessed it at $48,720.

Closest homes

More homes in Rockford 61108

Assigned schools

Explore the area

See this home in context

Open 4008 16th Ave 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