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Single Family ResidenceResidential
$528,946$130 / 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 92How 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 $510,000 on Oct 14, 2025

337 W BIROS LN

ROUND LAKE, IL 60073
6
Beds
4
Baths
4,074 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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

$529K
$488K low$570K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$510,000 · Oct 14, 2025
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.148%
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.$484,500
THE LOAN STORE INC · 6.75% 2 · recorded Oct 14, 2025
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.$294,019
UNION HOME MORTGAGE CORP

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,355 (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.$142,206 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,371
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,835
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,206
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$426,660

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.0.31
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
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 · 100 ft²Porch · 76 ft²

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.

Foreclosure Filings(2)

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

E
Park CampusA-
Elementary · Grades KG–8 · 0.7 mi
H
Grayslake Central High SchoolA
High · Grades 9–12 · 3.2 mi

District: Grayslake Community High School District 127

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%

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

337 W Biros 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.

  • Among the most valuable homes in Round Lake 60073
  • Costs less per square foot than 98% of homes in Round Lake 60073
  • Among the largest homes in Round Lake 60073
  • Has a bigger lot than 92% of homes in Round Lake 60073
  • Newer than 92% 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
$132K$512K

This home is worth more than almost all 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$528,946
CheaperTypical $272,123Pricier

Pricier than almost all homes nearby

Price per ft²$130
CheaperTypical $195Pricier

Pricier than 2% of homes nearby

Living area4,074 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than almost all homes nearby

Lot size0.31 ac
SmallerTypical 0.15 acBigger

Bigger than 92% of homes nearby

Year built2004
OlderTypical 1995Newer

Newer than 87% of homes nearby

How 337 W Biros Ln ranks against every home in each area.
MeasureThis homeRound Lake 60073Lake County
Estimated valuepricier than$528,946almost all homes68% of homes
Price per ft²pricier than$1302% of homes2% of homes
Living areabigger than4,074 ft²almost all homes95% of homes
Lot sizebigger than0.31 ac92% of homes70% of homes
Year builtnewer than200487% of homes92% of homes

About 337 W Biros Ln

How much is 337 W Biros Ln, Round Lake, IL worth?

The TopHap Estimate for 337 W Biros Ln, Round Lake, IL is $528,946 as of Jul 14, 2026. The likely range is $488,334 to $569,558. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 337 W Biros Ln, Round Lake, IL last sell?

337 W Biros Ln, Round Lake, IL last sold on Oct 14, 2025 for $510,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 337 W Biros Ln, Round Lake, IL?

337 W Biros Ln, Round Lake, IL has 6 bedrooms, 4 bathrooms, 4,074 square feet of living space and a 0.31-acre lot.

When was 337 W Biros Ln, Round Lake, IL built?

337 W Biros Ln, Round Lake, IL was built in 2004, making it 22 years old. It is a conventional home. The building has 2 stories.

What schools serve 337 W Biros Ln, Round Lake, IL?

337 W Biros Ln, Round Lake, IL is assigned to Park Campus (elementary), rated A-; Grayslake Central High School (high), rated A. All sit in Grayslake Community High School District 127. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 337 W Biros Ln, Round Lake, IL compare to other homes in Round Lake 60073?

Among the 19,173 homes in Round Lake 60073, it is worth more than almost all of them ($528,946 against a typical $272,123), its price per square foot is higher than 2% of them ($130 against a typical $195), it is bigger than almost all of them (4,074 ft² against a typical 1,426 ft²), its lot is bigger than 92% of them (0.31 ac against a typical 0.15 ac) and it is newer than 87% of them (2004 against a typical 1995). Measured against all of Lake County, it is worth more than 68% 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 337 W Biros Ln, Round Lake, IL?

The 2024 property tax bill for 337 W Biros Ln, Round Lake, IL was $15,355. The county assessed it at $142,206.

Closest homes

More homes in Round Lake 60073

Assigned schools

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