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Single Family ResidentialResidential
$66,398
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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $1,000 on Sep 27, 2023

103 JEFFERSON AVE

COLP, IL 62921
0
Baths
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$66K
$55K low$78K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000 · Sep 27, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$419 (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.$5,510 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,670
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$16,530

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.26
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.

E
North Side Primary Center
Elementary · Grades PK–1 · 2.7 mi
M
Herrin Middle SchoolB+
Middle · Grades 6–8 · 2.9 mi
H
Herrin High SchoolC-
High · Grades 9–12 · 3.1 mi

District: Herrin Community Unit School District 4

Neighborhood · ZIP 62921These 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.146
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.286

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.1
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.65 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,301
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,953
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

103 Jefferson Ave 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 84% of homes in Williamson County

What homes are worth in Colp 62921

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

This home
$29K$207K

This home is worth more than 35% of homes in Colp 62921.

How it measures up in Colp 62921

The dot is this home. The mark in the middle is the typical home in Colp 62921.

Estimated value$66,398
CheaperTypical $68,597Pricier

Pricier than 35% of homes nearby

Lot size0.26 ac
SmallerTypical 0.28 acBigger

Bigger than 36% of homes nearby

How 103 Jefferson Ave ranks against every home in each area.
MeasureThis homeColp 62921Williamson County
Estimated valuepricier than$66,39835% of homes16% of homes
Lot sizebigger than0.26 ac36% of homes38% of homes

About 103 Jefferson Ave

How much is 103 Jefferson Ave, Colp, IL worth?

The TopHap Estimate for 103 Jefferson Ave, Colp, IL is $66,398 as of Sep 24, 2026. The likely range is $55,173 to $77,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 103 Jefferson Ave, Colp, IL last sell?

103 Jefferson Ave, Colp, IL last sold on Sep 27, 2023 for $1,000, according to the county's recorded deed.

What schools serve 103 Jefferson Ave, Colp, IL?

103 Jefferson Ave, Colp, IL is assigned to North Side Primary Center (elementary); Herrin Middle School (middle), rated B+; Herrin High School (high), rated C-. All sit in Herrin Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 103 Jefferson Ave, Colp, IL compare to other homes in Colp 62921?

Among the 232 homes in Colp 62921, it is worth more than 35% of them ($66,398 against a typical $68,597) and its lot is bigger than 36% of them (0.26 ac against a typical 0.28 ac). Measured against all of Williamson County, it is worth more than 16% 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 103 Jefferson Ave, Colp, IL?

The 2025 property tax bill for 103 Jefferson Ave, Colp, IL was $419. The county assessed it at $5,510.

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Assigned schools

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