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Residential - Vacant LandResidential
$105,946
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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

4XX JILSON AVE

ROCKFORD, IL 61101
0
Baths
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$106K
$97K low$114K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$23 (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.$257 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$257
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$771

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
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.
63
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 - Vacant Land
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.30
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

Transaction History(3)

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
Lewis Lemon Elementary SchoolD-
Elementary · Grades KG–5 · 0.6 mi
M
Kennedy Middle SchoolD-
Middle · Grades 6–8 · 1.5 mi
H
Auburn High SchoolD-
High · Grades 9–12 · 1.6 mi

District: Rockford School District 205

Neighborhood · ZIP 61101These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.30%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.19,188
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.457 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,496
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,438
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

4xx Jilson 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.

  • Worth less than 86% of homes in Winnebago County
  • Among the smallest lots in West Gateway Coalition

What homes are worth in Rockford 61101

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

This home
$51K$340K

This home is worth more than 55% of homes in Rockford 61101.

How it measures up in Rockford 61101

The dot is this home. The mark in the middle is the typical home in Rockford 61101.

Estimated value$105,946
CheaperTypical $100,216Pricier

Pricier than 55% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.19 acBigger

Smaller than almost all homes nearby

How 4xx Jilson Ave ranks against every home in each area.
MeasureThis homeWest Gateway CoalitionRockford 61101Winnebago County
Estimated valuepricier than$105,94682% of homes55% of homes14% of homes
Lot sizebigger than1,307 ft²almost no homesalmost no homesalmost no homes

About 4xx Jilson Ave

How much is 4xx Jilson Ave, Rockford, IL worth?

The TopHap Estimate for 4xx Jilson Ave, Rockford, IL is $105,946 as of Jul 14, 2026. The likely range is $97,426 to $114,466. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4xx Jilson Ave, Rockford, IL last sell?

4xx Jilson Ave, Rockford, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 4xx Jilson Ave, Rockford, IL?

4xx Jilson Ave, Rockford, IL is assigned to Lewis Lemon Elementary School (elementary), rated D-; Kennedy Middle School (middle), rated D-; 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.

How does 4xx Jilson Ave, Rockford, IL compare to other homes in Rockford 61101?

Among the 6,663 homes in Rockford 61101, it is worth more than 55% of them ($105,946 against a typical $100,216) and its lot is bigger than almost none of them (1,307 ft² against a typical 0.19 ac). Measured against all of Winnebago County, it is worth more than 14% 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 4xx Jilson Ave, Rockford, IL?

The 2025 property tax bill for 4xx Jilson Ave, Rockford, IL was $23. The county assessed it at $257.

More homes on 4xx Jilson Ave

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More homes in Rockford 61101

Assigned schools

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