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Single Family ResidenceResidential
$44,599$57 / 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 Sep 24, 2026

205 MARTIN LUTHER KING ST

COLP, IL 62921
0
Baths
784 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.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$45K
$40K low$50K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$8,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,480
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,160

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.Gas
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 98 ft²

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.

E
North Side Primary Center
Elementary · Grades PK–1 · 3.0 mi
M
Herrin Middle SchoolB+
Middle · Grades 6–8 · 3.2 mi
H
Herrin High SchoolC-
High · Grades 9–12 · 3.4 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%

Owner Tools

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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

205 Martin Luther King 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 94% of homes in Williamson County
  • Costs less per square foot than 87% of homes in Williamson County
  • Smaller than 96% of homes in Williamson County
  • Has a smaller lot than 70% of homes in Colp 62921
  • Older than 74% 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 9% 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$44,599
CheaperTypical $68,597Pricier

Pricier than 9% of homes nearby

Price per ft²$57
CheaperTypical $62Pricier

Pricier than 35% of homes nearby

Living area784 ft²
SmallerTypical 1,128 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.25 ac
SmallerTypical 0.28 acBigger

Bigger than 30% of homes nearby

Year built1925
OlderTypical 1918Newer

Newer than 63% of homes nearby

How 205 Martin Luther King St ranks against every home in each area.
MeasureThis homeColp 62921Williamson County
Estimated valuepricier than$44,5999% of homes6% of homes
Price per ft²pricier than$5735% of homes13% of homes
Living areabigger than784 ft²13% of homes4% of homes
Lot sizebigger than0.25 ac30% of homes36% of homes
Year builtnewer than192563% of homes26% of homes

About 205 Martin Luther King St

How much is 205 Martin Luther King St, Colp, IL worth?

The TopHap Estimate for 205 Martin Luther King St, Colp, IL is $44,599 as of Sep 24, 2026. The likely range is $39,695 to $49,503. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 205 Martin Luther King St, Colp, IL last sell?

205 Martin Luther King St, Colp, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 205 Martin Luther King St, Colp, IL?

205 Martin Luther King St, Colp, IL has 784 square feet of living space and a 0.25-acre lot.

When was 205 Martin Luther King St, Colp, IL built?

205 Martin Luther King St, Colp, IL was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 205 Martin Luther King St, Colp, IL?

205 Martin Luther King St, 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 205 Martin Luther King St, Colp, IL compare to other homes in Colp 62921?

Among the 232 homes in Colp 62921, it is worth more than 9% of them ($44,599 against a typical $68,597), its price per square foot is higher than 35% of them ($57 against a typical $62), it is bigger than 13% of them (784 ft² against a typical 1,128 ft²), its lot is bigger than 30% of them (0.25 ac against a typical 0.28 ac) and it is newer than 63% of them (1925 against a typical 1918). Measured against all of Williamson County, it is worth more than 6% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Martin Luther King St

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