Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $40,000 on Nov 24, 2021

510 WILLIAMSON PKWY

ROCKTON, IL 61072
0
Baths
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Nov 24, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,978 (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.$135,795 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,455
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$124,263
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$407,385

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.0.75
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Hononegah Chd High SchoolC
High · Grades 9–12 · 0.8 mi
E
Rockton Elementary School
Elementary · Grades PK–2 · 1.2 mi
M
Stephen Mack Middle SchoolB+
Middle · Grades 6–8 · 1.3 mi

District: Hononegah Community High School District 207

Neighborhood · ZIP 61072These 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.71
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 100.33

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.11,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.189 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,244
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,573
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%

Owner Tools

Do you own this home?
Claim this home

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

510 Williamson Pkwy 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.

  • Has a bigger lot than 85% of homes in Winnebago County

How it measures up in Rockton 61072

The dot is this home. The mark in the middle is the typical home in Rockton 61072.

Lot size0.75 ac
SmallerTypical 0.44 acBigger

Bigger than 74% of homes nearby

How 510 Williamson Pkwy ranks against every home in each area.
MeasureThis homeRockton 61072Winnebago County
Lot sizebigger than0.75 ac74% of homes85% of homes

About 510 Williamson Pkwy

When did 510 Williamson Pkwy, Rockton, IL last sell?

510 Williamson Pkwy, Rockton, IL last sold on Nov 24, 2021 for $40,000, according to the county's recorded deed.

What schools serve 510 Williamson Pkwy, Rockton, IL?

510 Williamson Pkwy, Rockton, IL is assigned to Hononegah Chd High School (high), rated C; Rockton Elementary School (elementary); Stephen Mack Middle School (middle), rated B+. All sit in Hononegah Community High School District 207. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 510 Williamson Pkwy, Rockton, IL?

The 2025 property tax bill for 510 Williamson Pkwy, Rockton, IL was $7,978. The county assessed it at $135,795.

More homes on Williamson Pkwy

Closest homes

More homes in Rockton 61072

Assigned schools

Explore the area

See this home in context

Open 510 Williamson Pkwy 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