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Single Family ResidenceResidential
$954,663$287 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $487,500 on Jul 30, 2002

1220 SAINT WILLIAM DR

LIBERTYVILLE, IL 60048
4
Baths
3,326 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$955K
$848K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$487,500 · Jul 30, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,284 (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.$226,230 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,562
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$163,668
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$210,091
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$678,758

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.0.25
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 440 ft²Porch · 141 ft²

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
Butterfield Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
H
Libertyville High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Highland Middle SchoolA
Middle · Grades 6–8 · 1.7 mi

District: Libertyville School District 70

Neighborhood · ZIP 60048These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.32,705
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,137 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$161,315
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$199,006
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.54%

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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

1220 Saint William Dr 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 more than 90% of homes in Lake County
  • Costs more per square foot than 77% of homes in Lake County
  • Bigger than 88% of homes in Lake County
  • Newer than 73% of homes in Libertyville 60048

What homes are worth in Libertyville 60048

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

This home
$237K$1.6M

This home is worth more than 81% of homes in Libertyville 60048.

How it measures up in Libertyville 60048

The dot is this home. The mark in the middle is the typical home in Libertyville 60048.

Estimated value$954,663
CheaperTypical $674,385Pricier

Pricier than 81% of homes nearby

Price per ft²$287
CheaperTypical $299Pricier

Pricier than 40% of homes nearby

Living area3,326 ft²
SmallerTypical 2,294 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.25 ac
SmallerTypical 0.28 acBigger

Bigger than 42% of homes nearby

Year built1988
OlderTypical 1977Newer

Newer than 73% of homes nearby

How 1220 Saint William Dr ranks against every home in each area.
MeasureThis homeLibertyville 60048Lake County
Estimated valuepricier than$954,66381% of homes90% of homes
Price per ft²pricier than$28740% of homes77% of homes
Living areabigger than3,326 ft²83% of homes88% of homes
Lot sizebigger than0.25 ac42% of homes60% of homes
Year builtnewer than198873% of homes60% of homes

About 1220 Saint William Dr

How much is 1220 Saint William Dr, Libertyville, IL worth?

The TopHap Estimate for 1220 Saint William Dr, Libertyville, IL is $954,663 as of Sep 24, 2026. The likely range is $848,012 to $1,061,314. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1220 Saint William Dr, Libertyville, IL last sell?

1220 Saint William Dr, Libertyville, IL last sold on Jul 30, 2002 for $487,500, according to the county's recorded deed.

How big is 1220 Saint William Dr, Libertyville, IL?

1220 Saint William Dr, Libertyville, IL has 4 bathrooms, 3,326 square feet of living space and a 0.25-acre lot.

When was 1220 Saint William Dr, Libertyville, IL built?

1220 Saint William Dr, Libertyville, IL was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 1220 Saint William Dr, Libertyville, IL?

1220 Saint William Dr, Libertyville, IL is assigned to Butterfield Elementary School (elementary), rated A+; Libertyville High School (high), rated A+; Highland Middle School (middle), rated A. All sit in Libertyville School District 70. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1220 Saint William Dr, Libertyville, IL compare to other homes in Libertyville 60048?

Among the 10,214 homes in Libertyville 60048, it is worth more than 81% of them ($954,663 against a typical $674,385), its price per square foot is higher than 40% of them ($287 against a typical $299), it is bigger than 83% of them (3,326 ft² against a typical 2,294 ft²), its lot is bigger than 42% of them (0.25 ac against a typical 0.28 ac) and it is newer than 73% of them (1988 against a typical 1977). Measured against all of Lake County, it is worth more than 90% 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 1220 Saint William Dr, Libertyville, IL?

The 2025 property tax bill for 1220 Saint William Dr, Libertyville, IL was $16,284. The county assessed it at $226,230.

More homes on Saint William Dr

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