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Single Family ResidenceResidential
$228,418$214 / 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 81How 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

15 PROSPECT CT

STILLMAN VALLEY, IL 61084
0
Baths
1,066 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$228K
$184K low$273K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,763 (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.$60,085 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,353
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$48,732
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,149
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$180,255

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyOGLE
Lot (acres)The size of the land the home sits on, from county records.0.22
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.

E
Highland Elementary School
Elementary · Grades PK–2 · 0.1 mi
H
Stillman Valley High SchoolB-
High · Grades 9–12 · 0.3 mi
M
Meridian Jr High SchoolB
Middle · Grades 6–8 · 0.5 mi

District: Meridian Community Unit School District 223

Neighborhood · ZIP 61084These 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.48
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 100.40

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.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.2,368
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,148
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,535
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

15 Prospect Ct 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 78% of homes in Stillman Valley 61084
  • Costs more per square foot than 87% of homes in Ogle County
  • Smaller than 95% of homes in Stillman Valley 61084
  • Has a smaller lot than 94% of homes in Stillman Valley 61084
  • Older than 75% of homes in Stillman Valley 61084

What homes are worth in Stillman Valley 61084

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

This home
$130K$628K

This home is worth more than 22% of homes in Stillman Valley 61084.

How it measures up in Stillman Valley 61084

The dot is this home. The mark in the middle is the typical home in Stillman Valley 61084.

Estimated value$228,418
CheaperTypical $299,421Pricier

Pricier than 22% of homes nearby

Price per ft²$214
CheaperTypical $192Pricier

Pricier than 68% of homes nearby

Living area1,066 ft²
SmallerTypical 1,735 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.22 ac
SmallerTypical 1.05 acBigger

Bigger than 6% of homes nearby

Year built1964
OlderTypical 1978Newer

Newer than 25% of homes nearby

How 15 Prospect Ct ranks against every home in each area.
MeasureThis homeStillman Valley 61084Ogle County
Estimated valuepricier than$228,41822% of homes51% of homes
Price per ft²pricier than$21468% of homes87% of homes
Living areabigger than1,066 ft²5% of homes14% of homes
Lot sizebigger than0.22 ac6% of homes24% of homes
Year builtnewer than196425% of homes40% of homes

About 15 Prospect Ct

How much is 15 Prospect Ct, Stillman Valley, IL worth?

The TopHap Estimate for 15 Prospect Ct, Stillman Valley, IL is $228,418 as of Oct 21, 2026. The likely range is $184,163 to $272,673. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Prospect Ct, Stillman Valley, IL last sell?

15 Prospect Ct, Stillman Valley, IL last sold on Apr 14, 2016, according to the county's recorded deed.

How big is 15 Prospect Ct, Stillman Valley, IL?

15 Prospect Ct, Stillman Valley, IL has 1,066 square feet of living space and a 0.22-acre lot.

When was 15 Prospect Ct, Stillman Valley, IL built?

15 Prospect Ct, Stillman Valley, IL was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 15 Prospect Ct, Stillman Valley, IL?

15 Prospect Ct, Stillman Valley, IL is assigned to Highland Elementary School (elementary); Stillman Valley High School (high), rated B-; Meridian Jr High School (middle), rated B. All sit in Meridian Community Unit School District 223. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Prospect Ct, Stillman Valley, IL compare to other homes in Stillman Valley 61084?

Among the 1,087 homes in Stillman Valley 61084, it is worth more than 22% of them ($228,418 against a typical $299,421), its price per square foot is higher than 68% of them ($214 against a typical $192), it is bigger than 5% of them (1,066 ft² against a typical 1,735 ft²), its lot is bigger than 6% of them (0.22 ac against a typical 1.05 ac) and it is newer than 25% of them (1964 against a typical 1978). Measured against all of Ogle County, it is worth more than 51% 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 15 Prospect Ct, Stillman Valley, IL?

The 2025 property tax bill for 15 Prospect Ct, Stillman Valley, IL was $2,763. The county assessed it at $60,085.

More homes on Prospect Ct

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More homes in Stillman Valley 61084

Assigned schools

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