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Single Family ResidenceResidential
$795,797
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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $611,000 on Aug 4, 2008

85 ISLAND BAY LN

SPRINGFIELD, IL 62712
0
Baths
0.81 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$796K
$729K low$863K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$611,000 · Aug 4, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,950 (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.$232,915 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,746
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,169
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$223,118
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,745

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.30 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
CountySANGAMON
Lot (acres)The size of the land the home sits on, from county records.0.81
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.

E
Ball Elementary SchoolA-
Elementary · Grades PK–4 · 2.4 mi
M
Glenwood Middle SchoolB
Middle · Grades 7–8 · 3.1 mi
H
Glenwood High SchoolB+
High · Grades 9–12 · 4.0 mi

District: Ball-Chatham Community Unit School District 5

Neighborhood · ZIP 62712These 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.68
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 100.61

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.9,112
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.355 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,435
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,107
Average tempThe average temperature here across a full year.53°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.59%

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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

85 Island Bay Ln 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.

  • Among the most valuable homes in Sangamon County
  • Has a bigger lot than 88% of homes in Sangamon County

What homes are worth in Springfield 62712

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

This home
$138K$812K

This home is worth more than 97% of homes in Springfield 62712.

How it measures up in Springfield 62712

The dot is this home. The mark in the middle is the typical home in Springfield 62712.

Estimated value$795,797
CheaperTypical $320,540Pricier

Pricier than 97% of homes nearby

Lot size0.81 ac
SmallerTypical 0.33 acBigger

Bigger than 74% of homes nearby

How 85 Island Bay Ln ranks against every home in each area.
MeasureThis homeSpringfield Lake ShoreSpringfield 62712Sangamon County
Estimated valuepricier than$795,79786% of homes97% of homesalmost all homes
Lot sizebigger than0.81 ac33% of homes74% of homes88% of homes

About 85 Island Bay Ln

How much is 85 Island Bay Ln, Springfield, IL worth?

The TopHap Estimate for 85 Island Bay Ln, Springfield, IL is $795,797 as of Sep 24, 2026. The likely range is $728,606 to $862,988. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 85 Island Bay Ln, Springfield, IL last sell?

85 Island Bay Ln, Springfield, IL last sold on Aug 4, 2008 for $611,000, according to the county's recorded deed.

What schools serve 85 Island Bay Ln, Springfield, IL?

85 Island Bay Ln, Springfield, IL is assigned to Ball Elementary School (elementary), rated A-; Glenwood Middle School (middle), rated B; Glenwood High School (high), rated B+. All sit in Ball-Chatham Community Unit School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 85 Island Bay Ln, Springfield, IL compare to other homes in Springfield 62712?

Among the 3,804 homes in Springfield 62712, it is worth more than 97% of them ($795,797 against a typical $320,540) and its lot is bigger than 74% of them (0.81 ac against a typical 0.33 ac). Measured against all of Sangamon County, it is worth more than almost all 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 85 Island Bay Ln, Springfield, IL?

The 2025 property tax bill for 85 Island Bay Ln, Springfield, IL was $15,950. The county assessed it at $232,915.

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Assigned schools

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