Skip to content
Skip to content
TopHapOpen in map
Manufacturing (Light)Industrial

420 N DUNCAN ST

MARINE, IL 62061
0
Baths
11,696 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,558 (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.$62,380 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,870
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$57,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$187,140

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
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.Manufacturing (Light)
CountyMADISON
Lot (acres)The size of the land the home sits on, from county records.0.46
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
Marine Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
M
Triad Middle SchoolA-
Middle · Grades 6–8 · 5.6 mi
H
Triad High SchoolA
High · Grades 9–12 · 6.7 mi

District: Triad Community Unit School District 2

Neighborhood · ZIP 62061These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.145

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.1,993
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.93 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,507
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,582
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Owner Tools

Do you own this home?
Claim this home

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

420 N Duncan 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.

  • Among the largest homes in Marine 62061
  • Has a bigger lot than 76% of homes in Madison County
  • Older than 83% of homes in Madison County

How it measures up in Marine 62061

The dot is this home. The mark in the middle is the typical home in Marine 62061.

Living area11,696 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than almost all homes nearby

Lot size0.46 ac
SmallerTypical 0.6 acBigger

Bigger than 45% of homes nearby

Year built1935
OlderTypical 1975Newer

Newer than 19% of homes nearby

How 420 N Duncan St ranks against every home in each area.
MeasureThis homeMarine 62061Madison County
Living areabigger than11,696 ft²almost all homesalmost all homes
Lot sizebigger than0.46 ac45% of homes76% of homes
Year builtnewer than193519% of homes17% of homes

About 420 N Duncan St

When did 420 N Duncan St, Marine, IL last sell?

420 N Duncan St, Marine, IL last sold on Oct 18, 2022, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 420 N Duncan St, Marine, IL?

420 N Duncan St, Marine, IL has 11,696 square feet of living space and a 0.46-acre lot.

When was 420 N Duncan St, Marine, IL built?

420 N Duncan St, Marine, IL was built in 1935, making it 91 years old.

What schools serve 420 N Duncan St, Marine, IL?

420 N Duncan St, Marine, IL is assigned to Marine Elementary School (elementary), rated B+; Triad Middle School (middle), rated A-; Triad High School (high), rated A. All sit in Triad Community Unit School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 N Duncan St, Marine, IL compare to other homes in Marine 62061?

Among the 717 homes in Marine 62061, it is bigger than almost all of them (11,696 ft² against a typical 1,200 ft²), its lot is bigger than 45% of them (0.46 ac against a typical 0.6 ac) and it is newer than 19% of them (1935 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 420 N Duncan St, Marine, IL?

The 2025 property tax bill for 420 N Duncan St, Marine, IL was $4,558. The county assessed it at $62,380.

More homes on N Duncan St

Closest homes

More homes in Marine 62061

Assigned schools

Explore the area

See this home in context

Open 420 N Duncan St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map