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Single Family ResidenceResidential
$467,467$260 / 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 Jul 14, 2026

540 MAY ST

ROSELLE, IL 60172
4
Beds
3 / 1
Baths
1,798 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$467K
$417K low$518K 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.$421,167
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$336,934
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.10%
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.$46,300
MID AMERICA BANK FSB · recorded Jun 19, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,550 (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.$36,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,980
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$360,000

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.46
57
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.0.23
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(1)

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.

M
Frost Junior High SchoolB+
Middle · Grades 7–8 · 0.9 mi
E
Aldrin Elementary SchoolB
Elementary · Grades KG–6 · 1.4 mi
H
James B. Conant High SchoolA+
High · Grades 9–12 · 3.2 mi

District: Schaumburg Community Consolidated School District 54

Neighborhood · ZIP 60172These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.123
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.23,052
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,457
Average tempThe average temperature here across a full year.48°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

540 May St 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 74% of homes in Roselle 60172
  • Bigger than 69% of homes in Roselle 60172
  • Has a bigger lot than 69% of homes in Cook County
  • Newer than 77% of homes in Cook County

What homes are worth in Roselle 60172

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

This home
$200K$860K

This home is worth more than 74% of homes in Roselle 60172.

How it measures up in Roselle 60172

The dot is this home. The mark in the middle is the typical home in Roselle 60172.

Estimated value$467,467
CheaperTypical $388,171Pricier

Pricier than 74% of homes nearby

Price per ft²$260
CheaperTypical $248Pricier

Pricier than 62% of homes nearby

Living area1,798 ft²
SmallerTypical 1,463 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.23 ac
SmallerTypical 0.26 acBigger

Bigger than 43% of homes nearby

Year built1980
OlderTypical 1977Newer

Newer than 64% of homes nearby

How 540 May St ranks against every home in each area.
MeasureThis homeRoselle 60172Cook County
Estimated valuepricier than$467,46774% of homes73% of homes
Price per ft²pricier than$26062% of homes54% of homes
Living areabigger than1,798 ft²69% of homes64% of homes
Lot sizebigger than0.23 ac43% of homes69% of homes
Year builtnewer than198064% of homes77% of homes

About 540 May St

How much is 540 May St, Roselle, IL worth?

The TopHap Estimate for 540 May St, Roselle, IL is $467,467 as of Jul 14, 2026. The likely range is $416,708 to $518,226. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 540 May St, Roselle, IL?

540 May St, Roselle, IL has 4 bedrooms, 3 bathrooms, 1,798 square feet of living space and a 0.23-acre lot.

When was 540 May St, Roselle, IL built?

540 May St, Roselle, IL was built in 1980, making it 46 years old. It is a split level home. The building has 2 stories.

What schools serve 540 May St, Roselle, IL?

540 May St, Roselle, IL is assigned to Frost Junior High School (middle), rated B+; Aldrin Elementary School (elementary), rated B; James B. Conant High School (high), rated A+. All sit in Schaumburg Community Consolidated School District 54. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 May St, Roselle, IL compare to other homes in Roselle 60172?

Among the 9,046 homes in Roselle 60172, it is worth more than 74% of them ($467,467 against a typical $388,171), its price per square foot is higher than 62% of them ($260 against a typical $248), it is bigger than 69% of them (1,798 ft² against a typical 1,463 ft²), its lot is bigger than 43% of them (0.23 ac against a typical 0.26 ac) and it is newer than 64% of them (1980 against a typical 1977). Measured against all of Cook County, it is worth more than 73% 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 540 May St, Roselle, IL?

The 2023 property tax bill for 540 May St, Roselle, IL was $7,550. The county assessed it at $36,000.

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Assigned schools

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