Skip to content
Skip to content
TopHapOpen in map
Residential - Vacant LandResidential
$202,378
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 65How 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

511 CLARK ST

GALESBURG, IL 61401
0
Baths
15.34 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$202K
$131K low$273K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$647 (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.$8,490 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$25,470

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.52
59
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.15.34
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Mable Woolsey Elementary SchoolB+
Elementary · Grades PK–4 · 2.0 mi
H
Knoxville Sr High SchoolC
High · Grades 9–12 · 2.1 mi
M
Knoxville Jr High SchoolC
Middle · Grades 5–8 · 2.2 mi

District: Knoxville Community Unit School District 202

Neighborhood · ZIP 61401These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.14%
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.1.2%
PopulationHow many people live in this area.32,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.268 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,899
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,126
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.56%

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

511 Clark 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 more than 86% of homes in Galesburg 61401
  • Among the largest lots in Galesburg 61401

What homes are worth in Galesburg 61401

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

This home
$23K$374K

This home is worth more than 86% of homes in Galesburg 61401.

How it measures up in Galesburg 61401

The dot is this home. The mark in the middle is the typical home in Galesburg 61401.

Estimated value$202,378
CheaperTypical $97,338Pricier

Pricier than 86% of homes nearby

Lot size15.34 ac
SmallerTypical 0.25 acBigger

Bigger than almost all homes nearby

How 511 Clark St ranks against every home in each area.
MeasureThis homeGalesburg 61401Knox County
Estimated valuepricier than$202,37886% of homes81% of homes
Lot sizebigger than15.34 acalmost all homes96% of homes

About 511 Clark St

How much is 511 Clark St, Galesburg, IL worth?

The TopHap Estimate for 511 Clark St, Galesburg, IL is $202,378 as of Sep 24, 2026. The likely range is $131,288 to $273,468. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Clark St, Galesburg, IL last sell?

511 Clark St, Galesburg, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 511 Clark St, Galesburg, IL?

511 Clark St, Galesburg, IL is assigned to Mable Woolsey Elementary School (elementary), rated B+; Knoxville Sr High School (high), rated C; Knoxville Jr High School (middle), rated C. All sit in Knoxville Community Unit School District 202. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 Clark St, Galesburg, IL compare to other homes in Galesburg 61401?

Among the 11,548 homes in Galesburg 61401, it is worth more than 86% of them ($202,378 against a typical $97,338) and its lot is bigger than almost all of them (15.34 ac against a typical 0.25 ac). Measured against all of Knox County, it is worth more than 81% 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 511 Clark St, Galesburg, IL?

The 2025 property tax bill for 511 Clark St, Galesburg, IL was $647. The county assessed it at $8,490.

More homes on Clark St

Closest homes

More homes in Galesburg 61401

Assigned schools

Explore the area

See this home in context

Open 511 Clark 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