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Single Family ResidenceResidential
$72,128$62 / 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 85How 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
Last sold for $19,000 on Oct 19, 1990

511 OLIVE ST

ROCKFORD, IL 61107
3
Beds
1
Baths
1,162 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.
1,742 ft²
Lot SizeThe size of the land the home sits on, from county records.
1927
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.

Valuation

$72K
$61K low$83K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$19,000 · Oct 19, 1990
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$72,128
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$57,702

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$526 (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.$11,962 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,862
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,735
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$35,886

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.
62
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.Single Family Residence
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.40
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 2.5 mi
E
Carlson Elementary SchoolC
Elementary · Grades KG–5 · 3.3 mi
H
Guilford High SchoolD
High · Grades 9–12 · 4.2 mi

District: Rockford School District 205

Neighborhood · ZIP 61107These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.29,768
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,019 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,050
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,291
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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.Owner occupied
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

511 Olive 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.

  • Among the least valuable homes in Rockford 61107
  • Costs less per square foot than 98% of homes in Rockford 61107
  • Smaller than 92% of homes in Rockford 61107
  • Among the smallest lots in Prairie Hill
  • Newer than 95% of homes in Prairie Hill

What homes are worth in Rockford 61107

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

This home
$100K$542K

This home is worth less than almost all homes in Rockford 61107.

How it measures up in Rockford 61107

The dot is this home. The mark in the middle is the typical home in Rockford 61107.

Estimated value$72,128
CheaperTypical $224,297Pricier

Cheaper than almost all homes nearby

Price per ft²$62
CheaperTypical $118Pricier

Pricier than 2% of homes nearby

Living area1,162 ft²
SmallerTypical 1,931 ft²Bigger

Bigger than 8% of homes nearby

Lot size1,742 ft²
SmallerTypical 0.26 acBigger

Smaller than almost all homes nearby

Year built1927
OlderTypical 1959Newer

Newer than 11% of homes nearby

How 511 Olive St ranks against every home in each area.
MeasureThis homePrairie HillRockford 61107Winnebago County
Estimated valuepricier than$72,12810% of homesalmost no homes5% of homes
Price per ft²pricier than$6255% of homes2% of homes6% of homes
Living areabigger than1,162 ft²13% of homes8% of homes21% of homes
Lot sizebigger than1,742 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than192795% of homes11% of homes12% of homes

About 511 Olive St

How much is 511 Olive St, Rockford, IL worth?

The TopHap Estimate for 511 Olive St, Rockford, IL is $72,128 as of Jul 14, 2026. The likely range is $61,222 to $83,034. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Olive St, Rockford, IL last sell?

511 Olive St, Rockford, IL last sold on Oct 19, 1990 for $19,000, according to the county's recorded deed.

How big is 511 Olive St, Rockford, IL?

511 Olive St, Rockford, IL has 3 bedrooms, 1 bathrooms, 1,162 square feet of living space and a 0.40-acre lot.

When was 511 Olive St, Rockford, IL built?

511 Olive St, Rockford, IL was built in 1927, making it 99 years old. The building has 1 story.

What schools serve 511 Olive St, Rockford, IL?

511 Olive St, Rockford, IL is assigned to Eisenhower Middle School (middle), rated D; Carlson Elementary School (elementary), rated C; Guilford 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 511 Olive St, Rockford, IL compare to other homes in Rockford 61107?

Among the 11,017 homes in Rockford 61107, it is worth more than almost none of them ($72,128 against a typical $224,297), its price per square foot is higher than 2% of them ($62 against a typical $118), it is bigger than 8% of them (1,162 ft² against a typical 1,931 ft²), its lot is bigger than almost none of them (1,742 ft² against a typical 0.26 ac) and it is newer than 11% of them (1927 against a typical 1959). Measured against all of Winnebago County, it is worth more than 5% 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 511 Olive St, Rockford, IL?

The 2025 property tax bill for 511 Olive St, Rockford, IL was $526. The county assessed it at $11,962.

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Assigned schools

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