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Single Family ResidenceResidential
$303,442
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 Jul 14, 2026

18904 HARNISH RD

ROSCOE, IL 61073
0
Baths
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$303K
$263K low$344K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$283 (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.$4,013 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$404
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,609
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,013
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$12,039

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.45
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
62
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
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.22 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
CountyBOONE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1972
Lot (acres)The size of the land the home sits on, from county records.5.00
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Manchester Elementary SchoolA-
Elementary · Grades KG–4 · 3.6 mi
M
North Boone Middle SchoolB
Middle · Grades 7–8 · 6.0 mi
H
North Boone High SchoolC-
High · Grades 9–12 · 6.1 mi

District: North Boone Community Unit School District 200

Neighborhood · ZIP 61073These 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.42
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.20,151
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.730 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,696
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,657
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

18904 Harnish Rd 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.

  • Has a bigger lot than 95% of homes in Roscoe 61073
  • Older than 91% of homes in Roscoe 61073

What homes are worth in Roscoe 61073

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

This home
$173K$651K

This home is worth more than 37% of homes in Roscoe 61073.

How it measures up in Roscoe 61073

The dot is this home. The mark in the middle is the typical home in Roscoe 61073.

Estimated value$303,442
CheaperTypical $326,634Pricier

Pricier than 37% of homes nearby

Lot size5 ac
SmallerTypical 0.6 acBigger

Bigger than 95% of homes nearby

Year built1971
OlderTypical 1991Newer

Newer than 9% of homes nearby

How 18904 Harnish Rd ranks against every home in each area.
MeasureThis homeRoscoe 61073Boone County
Estimated valuepricier than$303,44237% of homes54% of homes
Lot sizebigger than5 ac95% of homes92% of homes
Year builtnewer than19719% of homes35% of homes

About 18904 Harnish Rd

How much is 18904 Harnish Rd, Roscoe, IL worth?

The TopHap Estimate for 18904 Harnish Rd, Roscoe, IL is $303,442 as of Jul 14, 2026. The likely range is $262,879 to $344,005. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18904 Harnish Rd, Roscoe, IL last sell?

18904 Harnish Rd, Roscoe, IL last sold on Apr 30, 1998, according to the county's recorded deed.

When was 18904 Harnish Rd, Roscoe, IL built?

18904 Harnish Rd, Roscoe, IL was built in 1971, making it 55 years old.

What schools serve 18904 Harnish Rd, Roscoe, IL?

18904 Harnish Rd, Roscoe, IL is assigned to Manchester Elementary School (elementary), rated A-; North Boone Middle School (middle), rated B; North Boone High School (high), rated C-. All sit in North Boone Community Unit School District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18904 Harnish Rd, Roscoe, IL compare to other homes in Roscoe 61073?

Among the 7,162 homes in Roscoe 61073, it is worth more than 37% of them ($303,442 against a typical $326,634), its lot is bigger than 95% of them (5 ac against a typical 0.6 ac) and it is newer than 9% of them (1971 against a typical 1991). Measured against all of Boone County, it is worth more than 54% 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 18904 Harnish Rd, Roscoe, IL?

The 2025 property tax bill for 18904 Harnish Rd, Roscoe, IL was $283. The county assessed it at $4,013.

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