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Single Family ResidenceResidential
$687,029$221 / 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 90How 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

528 LOIS CT

MOUNT PROSPECT, IL 60056
5
Beds
3 / 1
Baths
3,108 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$687K
$617K low$758K high
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.$240,029
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$192,023
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.70%
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.$255,000
MAINE MORTGAGE CO · recorded Sep 15, 2003
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.$192,000
SUBURBAN BANK BARRINGTON

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,004 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$48,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,657
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,343
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$480,000

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

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.Split Level
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.27
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.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

Transaction History(2)

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
Forest View Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
M
Holmes Junior High SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Rolling Meadows High SchoolA-
High · Grades 9–12 · 2.3 mi

District: Community Consolidated School District 59

Neighborhood · ZIP 60056These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.56,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,043 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,966
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,404
Average tempThe average temperature here across a full year.49°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.Owner occupied
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

528 Lois Ct 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 94% of homes in Mount Prospect 60056
  • Costs less per square foot than 89% of homes in Mount Prospect 60056
  • Bigger than 95% of homes in Mount Prospect 60056
  • Has a bigger lot than 74% of homes in Cook County
  • Newer than 69% of homes in Mount Prospect 60056

What homes are worth in Mount Prospect 60056

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

This home
$171K$877K

This home is worth more than 94% of homes in Mount Prospect 60056.

How it measures up in Mount Prospect 60056

The dot is this home. The mark in the middle is the typical home in Mount Prospect 60056.

Estimated value$687,029
CheaperTypical $436,091Pricier

Pricier than 94% of homes nearby

Price per ft²$221
CheaperTypical $286Pricier

Pricier than 11% of homes nearby

Living area3,108 ft²
SmallerTypical 1,475 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.27 ac
SmallerTypical 0.22 acBigger

Bigger than 69% of homes nearby

Year built1971
OlderTypical 1965Newer

Newer than 69% of homes nearby

How 528 Lois Ct ranks against every home in each area.
MeasureThis homeMount Prospect 60056Cook County
Estimated valuepricier than$687,02994% of homes87% of homes
Price per ft²pricier than$22111% of homes38% of homes
Living areabigger than3,108 ft²95% of homes90% of homes
Lot sizebigger than0.27 ac69% of homes74% of homes
Year builtnewer than197169% of homes67% of homes

About 528 Lois Ct

How much is 528 Lois Ct, Mount Prospect, IL worth?

The TopHap Estimate for 528 Lois Ct, Mount Prospect, IL is $687,029 as of Jul 14, 2026. The likely range is $616,511 to $757,547. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 528 Lois Ct, Mount Prospect, IL?

528 Lois Ct, Mount Prospect, IL has 5 bedrooms, 3 bathrooms, 3,108 square feet of living space and a 0.27-acre lot.

When was 528 Lois Ct, Mount Prospect, IL built?

528 Lois Ct, Mount Prospect, IL was built in 1971, making it 55 years old. It is a split level home. The building has 2 stories.

What schools serve 528 Lois Ct, Mount Prospect, IL?

528 Lois Ct, Mount Prospect, IL is assigned to Forest View Elementary School (elementary), rated A-; Holmes Junior High School (middle), rated A-; Rolling Meadows High School (high), rated A-. All sit in Community Consolidated School District 59. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 528 Lois Ct, Mount Prospect, IL compare to other homes in Mount Prospect 60056?

Among the 17,933 homes in Mount Prospect 60056, it is worth more than 94% of them ($687,029 against a typical $436,091), its price per square foot is higher than 11% of them ($221 against a typical $286), it is bigger than 95% of them (3,108 ft² against a typical 1,475 ft²), its lot is bigger than 69% of them (0.27 ac against a typical 0.22 ac) and it is newer than 69% of them (1971 against a typical 1965). Measured against all of Cook County, it is worth more than 87% 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 528 Lois Ct, Mount Prospect, IL?

The 2023 property tax bill for 528 Lois Ct, Mount Prospect, IL was $9,004. The county assessed it at $48,000.

Closest homes

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Assigned schools

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