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Commercial (General)Commercial
Last sold for $6,400,000 on Jun 26, 2023

1820 S RANDALL RD

ALGONQUIN, IL 60102
0
Baths
54,472 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.
21.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$6,400,000 · Jun 26, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$557,449 (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.$7,705,928 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,804,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,901,478
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,505,186
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$23,127,035

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.41
50
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyKANE
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(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.

M
Westfield Community SchoolA-
Middle · Grades KG–8 · 0.9 mi
H
Harry D. Jacobs High SchoolA-
High · Grades 9–12 · 1.1 mi
E
Lincoln Prairie Elementary SchoolB+
Elementary · Grades KG–5 · 1.9 mi

District: Community Unit School District 300

Neighborhood · ZIP 60102These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.29,701
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,882 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,304
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,966
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1820 S Randall Rd 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 largest homes in Algonquin 60102
  • Among the largest lots in Algonquin 60102
  • Among the newest homes in Algonquin 60102

How it measures up in Algonquin 60102

The dot is this home. The mark in the middle is the typical home in Algonquin 60102.

Living area54,472 ft²
SmallerTypical 1,988 ft²Bigger

Bigger than almost all homes nearby

Lot size21.24 ac
SmallerTypical 0.26 acBigger

Bigger than almost all homes nearby

Year built2006
OlderTypical 1993Newer

Newer than almost all homes nearby

How 1820 S Randall Rd ranks against every home in each area.
MeasureThis homeAlgonquin 60102Kane County
Living areabigger than54,472 ft²almost all homesalmost all homes
Lot sizebigger than21.24 acalmost all homesalmost all homes
Year builtnewer than2006almost all homes95% of homes

About 1820 S Randall Rd

When did 1820 S Randall Rd, Algonquin, IL last sell?

1820 S Randall Rd, Algonquin, IL last sold on Jun 26, 2023 for $6,400,000, according to the county's recorded deed.

When was 1820 S Randall Rd, Algonquin, IL built?

1820 S Randall Rd, Algonquin, IL was built in 2006, making it 20 years old. The building has 1 story.

What schools serve 1820 S Randall Rd, Algonquin, IL?

1820 S Randall Rd, Algonquin, IL is assigned to Westfield Community School (middle), rated A-; Harry D. Jacobs High School (high), rated A-; Lincoln Prairie Elementary School (elementary), rated B+. All sit in Community Unit School District 300. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1820 S Randall Rd, Algonquin, IL compare to other homes in Algonquin 60102?

Among the 11,782 homes in Algonquin 60102, it is bigger than almost all of them (54,472 ft² against a typical 1,988 ft²), its lot is bigger than almost all of them (21.24 ac against a typical 0.26 ac) and it is newer than almost all of them (2006 against a typical 1993). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1820 S Randall Rd, Algonquin, IL?

The 2025 property tax bill for 1820 S Randall Rd, Algonquin, IL was $557,449. The county assessed it at $7,705,928.

Closest homes

More homes in Algonquin 60102

Assigned schools

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