Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$77,327
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 79How 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

403 W SOUTH ST

ASTORIA, IL 61501
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$77K
$61K low$94K 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.$21,210 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$63,693

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
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.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
19
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 Residence
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.17
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
Astoria High SchoolB-
High · Grades 9–12 · 0.6 mi
M
Astoria Junior High SchoolC
Middle · Grades 6–8 · 0.6 mi
E
Astoria Elementary SchoolA-
Elementary · Grades PK–5 · 0.6 mi

District: Astoria Community Unit School District 1

Neighborhood · ZIP 61501These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.69
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.1,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,769
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,633
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

403 W South 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 67% of homes in Fulton County
  • Has a smaller lot than 82% of homes in Astoria 61501

What homes are worth in Astoria 61501

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

This home
$24K$233K

This home is worth more than 58% of homes in Astoria 61501.

How it measures up in Astoria 61501

The dot is this home. The mark in the middle is the typical home in Astoria 61501.

Estimated value$77,327
CheaperTypical $68,375Pricier

Pricier than 58% of homes nearby

Lot size0.17 ac
SmallerTypical 0.28 acBigger

Bigger than 18% of homes nearby

How 403 W South St ranks against every home in each area.
MeasureThis homeAstoria 61501Fulton County
Estimated valuepricier than$77,32758% of homes33% of homes
Lot sizebigger than0.17 ac18% of homes20% of homes

About 403 W South St

How much is 403 W South St, Astoria, IL worth?

The TopHap Estimate for 403 W South St, Astoria, IL is $77,327 as of Aug 30, 2026. The likely range is $60,816 to $93,838. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 403 W South St, Astoria, IL last sell?

403 W South St, Astoria, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 403 W South St, Astoria, IL?

403 W South St, Astoria, IL is assigned to Astoria High School (high), rated B-; Astoria Junior High School (middle), rated C; Astoria Elementary School (elementary), rated A-. All sit in Astoria Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 403 W South St, Astoria, IL compare to other homes in Astoria 61501?

Among the 736 homes in Astoria 61501, it is worth more than 58% of them ($77,327 against a typical $68,375) and its lot is bigger than 18% of them (0.17 ac against a typical 0.28 ac). Measured against all of Fulton County, it is worth more than 33% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on W South St

Closest homes

More homes in Astoria 61501

Assigned schools

Explore the area

See this home in context

Open 403 W South 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