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Single Family ResidenceResidential
$275,305$162 / 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 94How 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

10101 WILLIAM ST

RICHMOND, IL 60071
0
Baths
1,697 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$275K
$260K low$291K high
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.140%
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.$278,000
COMERICA BANK · recorded Oct 17, 2005
2nd 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.$131,744
WELLS FARGO BANK NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,344 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$73,847 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,219
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,628
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,508
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$221,541

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 253 ft²

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

E
Richmond Grade SchoolB
Elementary · Grades PK–5 · 0.2 mi
M
Nippersink Middle SchoolB
Middle · Grades 6–8 · 0.3 mi
H
Richmond-Burton High SchoolA-
High · Grades 9–12 · 1.8 mi

District: Richmond-Burton Community High School District 157

Neighborhood · ZIP 60071These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,418
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.180 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,728
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,309
Average tempThe average temperature here across a full year.47°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.54%

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

10101 William 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.

  • Worth less than 76% of homes in McHenry County
  • Costs less per square foot than 88% of homes in McHenry County
  • Has a smaller lot than 83% of homes in Richmond 60071
  • Older than 81% of homes in McHenry County

What homes are worth in Richmond 60071

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

This home
$120K$810K

This home is worth more than 28% of homes in Richmond 60071.

How it measures up in Richmond 60071

The dot is this home. The mark in the middle is the typical home in Richmond 60071.

Estimated value$275,305
CheaperTypical $384,005Pricier

Pricier than 28% of homes nearby

Price per ft²$162
CheaperTypical $198Pricier

Pricier than 16% of homes nearby

Living area1,697 ft²
SmallerTypical 1,767 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.26 ac
SmallerTypical 1 acBigger

Bigger than 17% of homes nearby

Year built1960
OlderTypical 1990Newer

Newer than 20% of homes nearby

How 10101 William St ranks against every home in each area.
MeasureThis homeRichmond 60071McHenry County
Estimated valuepricier than$275,30528% of homes24% of homes
Price per ft²pricier than$16216% of homes12% of homes
Living areabigger than1,697 ft²48% of homes48% of homes
Lot sizebigger than0.26 ac17% of homes52% of homes
Year builtnewer than196020% of homes19% of homes

About 10101 William St

How much is 10101 William St, Richmond, IL worth?

The TopHap Estimate for 10101 William St, Richmond, IL is $275,305 as of Jul 14, 2026. The likely range is $259,928 to $290,682. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10101 William St, Richmond, IL last sell?

10101 William St, Richmond, IL last sold on Apr 5, 1988, according to the county's recorded deed.

How big is 10101 William St, Richmond, IL?

10101 William St, Richmond, IL has 1,697 square feet of living space and a 0.26-acre lot.

When was 10101 William St, Richmond, IL built?

10101 William St, Richmond, IL was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 10101 William St, Richmond, IL?

10101 William St, Richmond, IL is assigned to Richmond Grade School (elementary), rated B; Nippersink Middle School (middle), rated B; Richmond-Burton High School (high), rated A-. All sit in Richmond-Burton Community High School District 157. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10101 William St, Richmond, IL compare to other homes in Richmond 60071?

Among the 1,517 homes in Richmond 60071, it is worth more than 28% of them ($275,305 against a typical $384,005), its price per square foot is higher than 16% of them ($162 against a typical $198), it is bigger than 48% of them (1,697 ft² against a typical 1,767 ft²), its lot is bigger than 17% of them (0.26 ac against a typical 1 ac) and it is newer than 20% of them (1960 against a typical 1990). Measured against all of McHenry County, it is worth more than 24% 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 10101 William St, Richmond, IL?

The 2024 property tax bill for 10101 William St, Richmond, IL was $5,344. The county assessed it at $73,847.

Closest homes

More homes in Richmond 60071

Assigned schools

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