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Single Family ResidentialResidential
$73,424$84 / 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 85How 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

603 W MONMOUTH ST

ABINGDON, IL 61410
0
Baths
874 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1908
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$73K
$63K low$84K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,715 (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.$32,330 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,090
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$96,990

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.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
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 Residential
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Abingdon-Avon High SchoolC-
High · Grades 9–12 · 0.5 mi
E
Avon Elementary School
Elementary · Grades PK–5 · 9.8 mi
M
Abingdon-Avon Middle SchoolB
Middle · Grades 6–8 · 9.8 mi

District: Abingdon-Avon Community Unit School District 276

Neighborhood · ZIP 61410These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.3,390
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.80 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,512
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,459
Average tempThe average temperature here across a full year.51°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.56%

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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

603 W Monmouth 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 70% of homes in Knox County
  • Costs more per square foot than 66% of homes in Abingdon 61410
  • Smaller than 79% of homes in Abingdon 61410
  • Older than 71% of homes in Knox County

What homes are worth in Abingdon 61410

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

This home
$26K$292K

This home is worth more than 44% of homes in Abingdon 61410.

How it measures up in Abingdon 61410

The dot is this home. The mark in the middle is the typical home in Abingdon 61410.

Estimated value$73,424
CheaperTypical $78,289Pricier

Pricier than 44% of homes nearby

Price per ft²$84
CheaperTypical $71Pricier

Pricier than 66% of homes nearby

Living area874 ft²
SmallerTypical 1,064 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 51% of homes nearby

Year built1908
OlderTypical 1948Newer

Newer than 31% of homes nearby

How 603 W Monmouth St ranks against every home in each area.
MeasureThis homeAbingdon 61410Knox County
Estimated valuepricier than$73,42444% of homes30% of homes
Price per ft²pricier than$8466% of homes37% of homes
Living areabigger than874 ft²21% of homes24% of homes
Lot sizebigger than0.25 ac51% of homes36% of homes
Year builtnewer than190831% of homes29% of homes

About 603 W Monmouth St

How much is 603 W Monmouth St, Abingdon, IL worth?

The TopHap Estimate for 603 W Monmouth St, Abingdon, IL is $73,424 as of Aug 30, 2026. The likely range is $62,643 to $84,205. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 W Monmouth St, Abingdon, IL last sell?

603 W Monmouth St, Abingdon, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 603 W Monmouth St, Abingdon, IL?

603 W Monmouth St, Abingdon, IL has 874 square feet of living space and a 0.25-acre lot.

When was 603 W Monmouth St, Abingdon, IL built?

603 W Monmouth St, Abingdon, IL was built in 1908, making it 118 years old. The building has 1 story.

What schools serve 603 W Monmouth St, Abingdon, IL?

603 W Monmouth St, Abingdon, IL is assigned to Abingdon-Avon High School (high), rated C-; Avon Elementary School (elementary); Abingdon-Avon Middle School (middle), rated B. All sit in Abingdon-Avon Community Unit School District 276. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 W Monmouth St, Abingdon, IL compare to other homes in Abingdon 61410?

Among the 1,550 homes in Abingdon 61410, it is worth more than 44% of them ($73,424 against a typical $78,289), its price per square foot is higher than 66% of them ($84 against a typical $71), it is bigger than 21% of them (874 ft² against a typical 1,064 ft²), its lot is bigger than 51% of them (0.25 ac against a typical 0.25 ac) and it is newer than 31% of them (1908 against a typical 1948). Measured against all of Knox County, it is worth more than 30% 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 603 W Monmouth St, Abingdon, IL?

The 2025 property tax bill for 603 W Monmouth St, Abingdon, IL was $1,715. The county assessed it at $32,330.

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