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Single Family ResidenceResidential
$697,277$213 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $675,000 on Aug 19, 2025

4491 W WESTCHESTER LN

LIBERTYVILLE, IL 60048
4
Beds
4 / 1
Baths
3,271 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.
2000
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$697K
$647K low$748K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$675,000 · Aug 19, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,962 (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.$158,402 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,376
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$133,026
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$158,402
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$475,254

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLake
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)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes

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.

E
Oak Grove SchoolA
Elementary · Grades KG–8 · 1.9 mi
H
Warren Township High SchoolA
High · Grades 9–12 · 4.1 mi

District: Warren Township High School District 121

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

4491 W Westchester Ln 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 80% of homes in Lake County
  • Costs less per square foot than 93% of homes in Libertyville 60048
  • Bigger than 88% of homes in Lake County
  • Newer than 90% 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
$235K$1.5M

This home is worth more than 56% 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$697,277
CheaperTypical $657,993Pricier

Pricier than 56% of homes nearby

Price per ft²$213
CheaperTypical $292Pricier

Pricier than 7% of homes nearby

Living area3,271 ft²
SmallerTypical 2,311 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.26 ac
SmallerTypical 0.28 acBigger

Bigger than 44% of homes nearby

Year built2000
OlderTypical 1977Newer

Newer than 90% of homes nearby

How 4491 W Westchester Ln ranks against every home in each area.
MeasureThis homeLibertyville 60048Lake County
Estimated valuepricier than$697,27756% of homes80% of homes
Price per ft²pricier than$2137% of homes38% of homes
Living areabigger than3,271 ft²82% of homes88% of homes
Lot sizebigger than0.26 ac44% of homes62% of homes
Year builtnewer than200090% of homes84% of homes

About 4491 W Westchester Ln

How much is 4491 W Westchester Ln, Libertyville, IL worth?

The TopHap Estimate for 4491 W Westchester Ln, Libertyville, IL is $697,277 as of Aug 30, 2026. The likely range is $646,592 to $747,962. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4491 W Westchester Ln, Libertyville, IL last sell?

4491 W Westchester Ln, Libertyville, IL last sold on Aug 19, 2025 for $675,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4491 W Westchester Ln, Libertyville, IL?

4491 W Westchester Ln, Libertyville, IL has 4 bedrooms, 4 bathrooms, 3,271 square feet of living space and a 0.26-acre lot.

When was 4491 W Westchester Ln, Libertyville, IL built?

4491 W Westchester Ln, Libertyville, IL was built in 2000, making it 26 years old. It is a conventional home. The building has 2 stories.

What schools serve 4491 W Westchester Ln, Libertyville, IL?

4491 W Westchester Ln, Libertyville, IL is assigned to Oak Grove School (elementary), rated A; Warren Township High School (high), rated A. All sit in Warren Township High School District 121. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4491 W Westchester Ln, Libertyville, IL compare to other homes in Libertyville 60048?

Among the 10,218 homes in Libertyville 60048, it is worth more than 56% of them ($697,277 against a typical $657,993), its price per square foot is higher than 7% of them ($213 against a typical $292), it is bigger than 82% of them (3,271 ft² against a typical 2,311 ft²), its lot is bigger than 44% of them (0.26 ac against a typical 0.28 ac) and it is newer than 90% of them (2000 against a typical 1977). Measured against all of Lake County, it is worth more than 80% 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 4491 W Westchester Ln, Libertyville, IL?

The 2024 property tax bill for 4491 W Westchester Ln, Libertyville, IL was $14,962. The county assessed it at $158,402.

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