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Single Family ResidenceResidential
$107,640$102 / 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 73How 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

641 4TH ST

ANDOVER, IL 61233
3
Beds
1
Baths
1,054 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.
0.84 ac
Lot SizeThe size of the land the home sits on, from county records.
1912
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$108K
$79K low$137K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,523 (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.$44,520 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,110
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,521
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,560

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.35
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Victorian
CountyHENRY
Lot (acres)The size of the land the home sits on, from county records.0.84
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Gas
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.

H
Orion High SchoolA
High · Grades 9–12 · 5.4 mi
E
C. R. Hanna Elementary SchoolA
Elementary · Grades PK–5 · 5.5 mi
M
Orion Middle SchoolB+
Middle · Grades 6–8 · 5.6 mi

District: Orion Community Unit School District 223

Neighborhood · ZIP 61233These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.4
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.46 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,462
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,548
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.55%

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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

641 4th 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 81% of homes in Andover 61233
  • Costs less per square foot than 77% of homes in Andover 61233
  • Smaller than 73% of homes in Andover 61233
  • Has a bigger lot than 73% of homes in Andover 61233
  • Older than 80% of homes in Andover 61233

What homes are worth in Andover 61233

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

This home
$53K$290K

This home is worth more than 19% of homes in Andover 61233.

How it measures up in Andover 61233

The dot is this home. The mark in the middle is the typical home in Andover 61233.

Estimated value$107,640
CheaperTypical $161,257Pricier

Pricier than 19% of homes nearby

Price per ft²$102
CheaperTypical $128Pricier

Pricier than 23% of homes nearby

Living area1,054 ft²
SmallerTypical 1,209 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.84 ac
SmallerTypical 0.45 acBigger

Bigger than 73% of homes nearby

Year built1912
OlderTypical 1968Newer

Newer than 20% of homes nearby

How 641 4th St ranks against every home in each area.
MeasureThis homeAndover 61233Henry County
Estimated valuepricier than$107,64019% of homes32% of homes
Price per ft²pricier than$10223% of homes38% of homes
Living areabigger than1,054 ft²27% of homes34% of homes
Lot sizebigger than0.84 ac73% of homes72% of homes
Year builtnewer than191220% of homes24% of homes

About 641 4th St

How much is 641 4th St, Andover, IL worth?

The TopHap Estimate for 641 4th St, Andover, IL is $107,640 as of Aug 30, 2026. The likely range is $78,663 to $136,617. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 4th St, Andover, IL last sell?

641 4th St, Andover, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 641 4th St, Andover, IL?

641 4th St, Andover, IL has 3 bedrooms, 1 bathrooms, 1,054 square feet of living space and a 0.84-acre lot.

When was 641 4th St, Andover, IL built?

641 4th St, Andover, IL was built in 1912, making it 114 years old. It is a victorian home. The building has 1 story.

What schools serve 641 4th St, Andover, IL?

641 4th St, Andover, IL is assigned to Orion High School (high), rated A; C. R. Hanna Elementary School (elementary), rated A; Orion Middle School (middle), rated B+. All sit in Orion Community Unit School District 223. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 641 4th St, Andover, IL compare to other homes in Andover 61233?

Among the 233 homes in Andover 61233, it is worth more than 19% of them ($107,640 against a typical $161,257), its price per square foot is higher than 23% of them ($102 against a typical $128), it is bigger than 27% of them (1,054 ft² against a typical 1,209 ft²), its lot is bigger than 73% of them (0.84 ac against a typical 0.45 ac) and it is newer than 20% of them (1912 against a typical 1968). Measured against all of Henry County, it is worth more than 32% 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 641 4th St, Andover, IL?

The 2025 property tax bill for 641 4th St, Andover, IL was $1,523. The county assessed it at $44,520.

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