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Single Family ResidenceResidential
$67,458$50 / 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 87How 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

517 SW 4TH AVE

GALVA, IL 61434
3
Beds
1
Baths
1,343 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1911
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.

Valuation

$67K
$59K low$76K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,912 (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.$25,759 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,961
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,798
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,439
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,277

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.44
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
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.7 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.1 percent flood zone

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.0.30
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Gas
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

M
Galva Jr. / Sr. High SchoolC+
Middle · Grades 7–12 · 1.0 mi
E
Galva Elementary SchoolC+
Elementary · Grades KG–6 · 1.0 mi

District: Galva Community Unit School District 224

Neighborhood · ZIP 61434These 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.131
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 100.33

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
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.1.6%
PopulationHow many people live in this area.3,655
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,583
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,759
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

517 Sw 4th Ave 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 85% of homes in Henry County
  • Costs less per square foot than 92% of homes in Henry County
  • Older than 76% of homes in Henry County

What homes are worth in Galva 61434

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

This home
$28K$623K

This home is worth more than 29% of homes in Galva 61434.

How it measures up in Galva 61434

The dot is this home. The mark in the middle is the typical home in Galva 61434.

Estimated value$67,458
CheaperTypical $93,485Pricier

Pricier than 29% of homes nearby

Price per ft²$50
CheaperTypical $72Pricier

Pricier than 23% of homes nearby

Living area1,343 ft²
SmallerTypical 1,206 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.3 ac
SmallerTypical 0.32 acBigger

Bigger than 49% of homes nearby

Year built1911
OlderTypical 1920Newer

Newer than 39% of homes nearby

How 517 Sw 4th Ave ranks against every home in each area.
MeasureThis homeGalva 61434Henry County
Estimated valuepricier than$67,45829% of homes15% of homes
Price per ft²pricier than$5023% of homes8% of homes
Living areabigger than1,343 ft²62% of homes60% of homes
Lot sizebigger than0.3 ac49% of homes45% of homes
Year builtnewer than191139% of homes24% of homes

About 517 Sw 4th Ave

How much is 517 Sw 4th Ave, Galva, IL worth?

The TopHap Estimate for 517 Sw 4th Ave, Galva, IL is $67,458 as of Oct 21, 2026. The likely range is $58,873 to $76,043. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 517 Sw 4th Ave, Galva, IL last sell?

517 Sw 4th Ave, Galva, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 517 Sw 4th Ave, Galva, IL?

517 Sw 4th Ave, Galva, IL has 3 bedrooms, 1 bathrooms, 1,343 square feet of living space and a 0.30-acre lot.

When was 517 Sw 4th Ave, Galva, IL built?

517 Sw 4th Ave, Galva, IL was built in 1911, making it 115 years old. The building has 1 story.

What schools serve 517 Sw 4th Ave, Galva, IL?

517 Sw 4th Ave, Galva, IL is assigned to Galva Jr. / Sr. High School (middle), rated C+; Galva Elementary School (elementary), rated C+. All sit in Galva Community Unit School District 224. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 517 Sw 4th Ave, Galva, IL compare to other homes in Galva 61434?

Among the 1,419 homes in Galva 61434, it is worth more than 29% of them ($67,458 against a typical $93,485), its price per square foot is higher than 23% of them ($50 against a typical $72), it is bigger than 62% of them (1,343 ft² against a typical 1,206 ft²), its lot is bigger than 49% of them (0.3 ac against a typical 0.32 ac) and it is newer than 39% of them (1911 against a typical 1920). Measured against all of Henry County, it is worth more than 15% 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 517 Sw 4th Ave, Galva, IL?

The 2025 property tax bill for 517 Sw 4th Ave, Galva, IL was $1,912. The county assessed it at $25,759.

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