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Single Family ResidenceResidential
$268,647$172 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $174,900 on Jun 28, 2013

640 N ALDRICH ST

GENESEO, IL 61254
3
Beds
1
Baths
1,559 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1939
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$269K
$258K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$174,900 · Jun 28, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,161 (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.$88,344 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,419
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$81,925
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,952
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$265,032

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
26
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyHENRY
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Masonry (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(3)

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
Geneseo High SchoolB+
High · Grades 9–12 · 0.1 mi
M
Geneseo Middle SchoolB-
Middle · Grades 6–8 · 0.2 mi
E
Northside Elementary SchoolB
Elementary · Grades PK–5 · 0.3 mi

District: Geneseo Community Unit School District 228

Neighborhood · ZIP 61254These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.11,890
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,456
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,484
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

640 N Aldrich 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 76% of homes in Henry County
  • Costs more per square foot than 72% of homes in Henry County
  • Bigger than 74% of homes in Henry County
  • Has a smaller lot than 89% of homes in Geneseo 61254
  • Older than 68% of homes in Geneseo 61254

What homes are worth in Geneseo 61254

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

This home
$79K$682K

This home is worth more than 56% of homes in Geneseo 61254.

How it measures up in Geneseo 61254

The dot is this home. The mark in the middle is the typical home in Geneseo 61254.

Estimated value$268,647
CheaperTypical $250,016Pricier

Pricier than 56% of homes nearby

Price per ft²$172
CheaperTypical $172Pricier

Pricier than 49% of homes nearby

Living area1,559 ft²
SmallerTypical 1,419 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.19 ac
SmallerTypical 0.42 acBigger

Bigger than 11% of homes nearby

Year built1939
OlderTypical 1965Newer

Newer than 32% of homes nearby

How 640 N Aldrich St ranks against every home in each area.
MeasureThis homeGeneseo 61254Henry County
Estimated valuepricier than$268,64756% of homes76% of homes
Price per ft²pricier than$17249% of homes72% of homes
Living areabigger than1,559 ft²61% of homes74% of homes
Lot sizebigger than0.19 ac11% of homes15% of homes
Year builtnewer than193932% of homes44% of homes

About 640 N Aldrich St

How much is 640 N Aldrich St, Geneseo, IL worth?

The TopHap Estimate for 640 N Aldrich St, Geneseo, IL is $268,647 as of Oct 21, 2026. The likely range is $258,445 to $278,849. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 N Aldrich St, Geneseo, IL last sell?

640 N Aldrich St, Geneseo, IL last sold on Jun 28, 2013 for $174,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 640 N Aldrich St, Geneseo, IL?

640 N Aldrich St, Geneseo, IL has 3 bedrooms, 1 bathrooms, 1,559 square feet of living space and a 0.19-acre lot.

When was 640 N Aldrich St, Geneseo, IL built?

640 N Aldrich St, Geneseo, IL was built in 1939, making it 87 years old. The building has 1 story.

What schools serve 640 N Aldrich St, Geneseo, IL?

640 N Aldrich St, Geneseo, IL is assigned to Geneseo High School (high), rated B+; Geneseo Middle School (middle), rated B-; Northside Elementary School (elementary), rated B. All sit in Geneseo Community Unit School District 228. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 N Aldrich St, Geneseo, IL compare to other homes in Geneseo 61254?

Among the 4,784 homes in Geneseo 61254, it is worth more than 56% of them ($268,647 against a typical $250,016), its price per square foot is higher than 49% of them ($172 against a typical $172), it is bigger than 61% of them (1,559 ft² against a typical 1,419 ft²), its lot is bigger than 11% of them (0.19 ac against a typical 0.42 ac) and it is newer than 32% of them (1939 against a typical 1965). Measured against all of Henry County, it is worth more than 76% 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 640 N Aldrich St, Geneseo, IL?

The 2025 property tax bill for 640 N Aldrich St, Geneseo, IL was $6,161. The county assessed it at $88,344.

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