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Single Family ResidentialResidential
$174,987$157 / 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 86How 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 $165,000 on Jul 20, 2021

503 N MONROE ST

GARDNER, IL 60424
0
Baths
1,115 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.
1895
Year BuiltThe year the home was originally built, according to county records.

Valuation

$175K
$151K low$199K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Jul 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,722 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$45,414 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,980
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,434
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,059
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$136,242

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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 Residential
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.31
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Gardner Elementary SchoolB+
Elementary · Grades PK–8 · 0.3 mi
H
Gardner-South Wilmington Township High SchoolC+
High · Grades 9–12 · 0.6 mi

District: Gardner Community Consolidated School District 72c

Neighborhood · ZIP 60424These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.3,208
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,340
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,688
Average tempThe average temperature here across a full year.50°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%

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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 N Monroe 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 less than 93% of homes in Grundy County
  • Costs less per square foot than 80% of homes in Grundy County
  • Smaller than 83% of homes in Grundy County
  • Has a smaller lot than 67% of homes in Gardner 60424
  • Among the oldest homes in Grundy County

What homes are worth in Gardner 60424

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

This home
$98K$1.5M

This home is worth more than 22% of homes in Gardner 60424.

How it measures up in Gardner 60424

The dot is this home. The mark in the middle is the typical home in Gardner 60424.

Estimated value$174,987
CheaperTypical $233,829Pricier

Pricier than 22% of homes nearby

Price per ft²$157
CheaperTypical $151Pricier

Pricier than 56% of homes nearby

Living area1,115 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.31 ac
SmallerTypical 0.45 acBigger

Bigger than 33% of homes nearby

Year built1895
OlderTypical 1968Newer

Newer than 6% of homes nearby

How 503 N Monroe St ranks against every home in each area.
MeasureThis homeGardner 60424Grundy County
Estimated valuepricier than$174,98722% of homes7% of homes
Price per ft²pricier than$15756% of homes20% of homes
Living areabigger than1,115 ft²18% of homes17% of homes
Lot sizebigger than0.31 ac33% of homes58% of homes
Year builtnewer than18956% of homesalmost no homes

About 503 N Monroe St

How much is 503 N Monroe St, Gardner, IL worth?

The TopHap Estimate for 503 N Monroe St, Gardner, IL is $174,987 as of Aug 30, 2026. The likely range is $151,130 to $198,844. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 N Monroe St, Gardner, IL last sell?

503 N Monroe St, Gardner, IL last sold on Jul 20, 2021 for $165,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 503 N Monroe St, Gardner, IL?

503 N Monroe St, Gardner, IL has 1,115 square feet of living space and a 0.31-acre lot.

When was 503 N Monroe St, Gardner, IL built?

503 N Monroe St, Gardner, IL was built in 1895, making it 131 years old.

What schools serve 503 N Monroe St, Gardner, IL?

503 N Monroe St, Gardner, IL is assigned to Gardner Elementary School (elementary), rated B+; Gardner-South Wilmington Township High School (high), rated C+. All sit in Gardner Community Consolidated School District 72c. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 N Monroe St, Gardner, IL compare to other homes in Gardner 60424?

Among the 801 homes in Gardner 60424, it is worth more than 22% of them ($174,987 against a typical $233,829), its price per square foot is higher than 56% of them ($157 against a typical $151), it is bigger than 18% of them (1,115 ft² against a typical 1,540 ft²), its lot is bigger than 33% of them (0.31 ac against a typical 0.45 ac) and it is newer than 6% of them (1895 against a typical 1968). Measured against all of Grundy County, it is worth more than 7% 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 N Monroe St, Gardner, IL?

The 2025 property tax bill for 503 N Monroe St, Gardner, IL was $3,722. The county assessed it at $45,414.

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Assigned schools

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