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Single Family ResidenceResidential
$363,190$280 / 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 91How 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
Last sold for $360,000 on May 7, 2026

503 E LAKE AVE

ROUND LAKE, IL 60073
3
Beds
2
Baths
1,296 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$363K
$332K low$394K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · May 7, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,841 (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.$93,089 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,312
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$82,777
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$84,053
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$279,295

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.0.13
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 With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.DeckPatio · 192 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.

H
Grayslake North High SchoolA-
High · Grades 9–12 · 1.1 mi
E
Prairieview SchoolB+
Elementary · Grades KG–4 · 1.7 mi
M
Grayslake Middle SchoolC+
Middle · Grades 7–8 · 2.2 mi

District: Grayslake Consolidated Community School District 46

Neighborhood · ZIP 60073These 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.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.55,828
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,687 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,400
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,944
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

503 E Lake Ave 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 72% of homes in Round Lake 60073
  • Costs more per square foot than 97% of homes in Round Lake 60073
  • Smaller than 71% of homes in Lake County
  • Has a smaller lot than 84% of homes in Lake County

What homes are worth in Round Lake 60073

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

This home
$135K$513K

This home is worth more than 72% of homes in Round Lake 60073.

How it measures up in Round Lake 60073

The dot is this home. The mark in the middle is the typical home in Round Lake 60073.

Estimated value$363,190
CheaperTypical $272,730Pricier

Pricier than 72% of homes nearby

Price per ft²$280
CheaperTypical $195Pricier

Pricier than 97% of homes nearby

Living area1,296 ft²
SmallerTypical 1,420 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.13 ac
SmallerTypical 0.15 acBigger

Bigger than 35% of homes nearby

Year built1989
OlderTypical 1995Newer

Newer than 39% of homes nearby

How 503 E Lake Ave ranks against every home in each area.
MeasureThis homeRound Lake 60073Lake County
Estimated valuepricier than$363,19072% of homes43% of homes
Price per ft²pricier than$28097% of homes75% of homes
Living areabigger than1,296 ft²44% of homes29% of homes
Lot sizebigger than0.13 ac35% of homes16% of homes
Year builtnewer than198939% of homes62% of homes

About 503 E Lake Ave

How much is 503 E Lake Ave, Round Lake, IL worth?

The TopHap Estimate for 503 E Lake Ave, Round Lake, IL is $363,190 as of Jul 14, 2026. The likely range is $332,100 to $394,280. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 E Lake Ave, Round Lake, IL last sell?

503 E Lake Ave, Round Lake, IL last sold on May 7, 2026 for $360,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 503 E Lake Ave, Round Lake, IL?

503 E Lake Ave, Round Lake, IL has 3 bedrooms, 2 bathrooms, 1,296 square feet of living space and a 0.13-acre lot.

When was 503 E Lake Ave, Round Lake, IL built?

503 E Lake Ave, Round Lake, IL was built in 1989, making it 37 years old. The building has 1 story.

What schools serve 503 E Lake Ave, Round Lake, IL?

503 E Lake Ave, Round Lake, IL is assigned to Grayslake North High School (high), rated A-; Prairieview School (elementary), rated B+; Grayslake Middle School (middle), rated C+. All sit in Grayslake Consolidated Community School District 46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 E Lake Ave, Round Lake, IL compare to other homes in Round Lake 60073?

Among the 19,176 homes in Round Lake 60073, it is worth more than 72% of them ($363,190 against a typical $272,730), its price per square foot is higher than 97% of them ($280 against a typical $195), it is bigger than 44% of them (1,296 ft² against a typical 1,420 ft²), its lot is bigger than 35% of them (0.13 ac against a typical 0.15 ac) and it is newer than 39% of them (1989 against a typical 1995). Measured against all of Lake County, it is worth more than 43% 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 503 E Lake Ave, Round Lake, IL?

The 2024 property tax bill for 503 E Lake Ave, Round Lake, IL was $8,841. The county assessed it at $93,089.

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More homes in Round Lake 60073

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