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Single Family ResidenceResidential
$157,602$210 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

1603 BISCAY DR

GODFREY, IL 62035
4
Beds
3 / 1
Baths
750 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$158K
$142K low$173K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$157,602
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$126,082

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,238 (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.$89,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,050
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,320
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$83,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$268,110

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
4
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
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyMADISON
Lot (acres)The size of the land the home sits on, from county records.0.46
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 224 ft²

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
Gilson Brown Elementary School
Elementary · Grades KG–1 · 0.4 mi
H
Alton High SchoolD+
High · Grades 9–12 · 2.8 mi
M
Alton Middle SchoolC-
Middle · Grades 6–8 · 3.6 mi

District: Alton Community Unit School District 11

Neighborhood · ZIP 62035These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.113

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.16,450
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.324 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,045
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,059
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1603 Biscay Dr 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.

  • Costs more per square foot than 85% of homes in Godfrey 62035
  • Smaller than 93% of homes in Godfrey 62035
  • Has a bigger lot than 75% of homes in Madison County

What homes are worth in Godfrey 62035

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

This home
$64K$481K

This home is worth more than 38% of homes in Godfrey 62035.

How it measures up in Godfrey 62035

The dot is this home. The mark in the middle is the typical home in Godfrey 62035.

Estimated value$157,602
CheaperTypical $179,375Pricier

Pricier than 38% of homes nearby

Price per ft²$210
CheaperTypical $148Pricier

Pricier than 85% of homes nearby

Living area750 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.46 ac
SmallerTypical 0.33 acBigger

Bigger than 65% of homes nearby

Year built1966
OlderTypical 1970Newer

Newer than 42% of homes nearby

How 1603 Biscay Dr ranks against every home in each area.
MeasureThis homeGodfrey 62035Madison County
Estimated valuepricier than$157,60238% of homes42% of homes
Price per ft²pricier than$21085% of homes72% of homes
Living areabigger than750 ft²7% of homes10% of homes
Lot sizebigger than0.46 ac65% of homes75% of homes
Year builtnewer than196642% of homes53% of homes

About 1603 Biscay Dr

How much is 1603 Biscay Dr, Godfrey, IL worth?

The TopHap Estimate for 1603 Biscay Dr, Godfrey, IL is $157,602 as of Jul 14, 2026. The likely range is $142,253 to $172,951. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1603 Biscay Dr, Godfrey, IL last sell?

1603 Biscay Dr, Godfrey, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1603 Biscay Dr, Godfrey, IL?

1603 Biscay Dr, Godfrey, IL has 4 bedrooms, 3 bathrooms, 750 square feet of living space and a 0.46-acre lot.

When was 1603 Biscay Dr, Godfrey, IL built?

1603 Biscay Dr, Godfrey, IL was built in 1966, making it 60 years old. It is a bi-level home. The building has 2 stories.

What schools serve 1603 Biscay Dr, Godfrey, IL?

1603 Biscay Dr, Godfrey, IL is assigned to Gilson Brown Elementary School (elementary); Alton High School (high), rated D+; Alton Middle School (middle), rated C-. All sit in Alton Community Unit School District 11. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1603 Biscay Dr, Godfrey, IL compare to other homes in Godfrey 62035?

Among the 6,347 homes in Godfrey 62035, it is worth more than 38% of them ($157,602 against a typical $179,375), its price per square foot is higher than 85% of them ($210 against a typical $148), it is bigger than 7% of them (750 ft² against a typical 1,200 ft²), its lot is bigger than 65% of them (0.46 ac against a typical 0.33 ac) and it is newer than 42% of them (1966 against a typical 1970). Measured against all of Madison County, it is worth more than 42% 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 1603 Biscay Dr, Godfrey, IL?

The 2025 property tax bill for 1603 Biscay Dr, Godfrey, IL was $5,238. The county assessed it at $89,370.

Closest homes

More homes in Godfrey 62035

Assigned schools

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