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Single Family ResidenceResidential
$327,288$170 / 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 95How 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

4180 E FLAGG RD

ASHTON, IL 61006
0
Baths
1,920 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.
6.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$327K
$311K low$344K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$850 (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.$71,984 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,382
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,602
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$68,989
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$215,952

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.28
98
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.
31
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.153 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyOGLE
Lot (acres)The size of the land the home sits on, from county records.6.64
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.

M
Oregon Jr/Sr High SchoolB
Middle · Grades 7–12 · 6.9 mi
E
Oregon Elementary SchoolB+
Elementary · Grades PK–6 · 7.1 mi

District: Oregon Community Unit School District 220

Neighborhood · ZIP 61006These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.1,748
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.25 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,347
Average tempThe average temperature here across a full year.49°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.54%

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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

4180 E Flagg 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.

  • Worth more than 84% of homes in Ashton 61006
  • Costs more per square foot than 87% of homes in Ashton 61006
  • Bigger than 73% of homes in Ogle County
  • Has a bigger lot than 94% of homes in Ogle County
  • Newer than 90% of homes in Ashton 61006

What homes are worth in Ashton 61006

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

This home
$71K$701K

This home is worth more than 84% of homes in Ashton 61006.

How it measures up in Ashton 61006

The dot is this home. The mark in the middle is the typical home in Ashton 61006.

Estimated value$327,288
CheaperTypical $195,153Pricier

Pricier than 84% of homes nearby

Price per ft²$170
CheaperTypical $111Pricier

Pricier than 87% of homes nearby

Living area1,920 ft²
SmallerTypical 1,712 ft²Bigger

Bigger than 67% of homes nearby

Lot size6.64 ac
SmallerTypical 0.47 acBigger

Bigger than 87% of homes nearby

Year built1983
OlderTypical 1910Newer

Newer than 90% of homes nearby

How 4180 E Flagg Rd ranks against every home in each area.
MeasureThis homeAshton 61006Ogle County
Estimated valuepricier than$327,28884% of homes78% of homes
Price per ft²pricier than$17087% of homes62% of homes
Living areabigger than1,920 ft²67% of homes73% of homes
Lot sizebigger than6.64 ac87% of homes94% of homes
Year builtnewer than198390% of homes63% of homes

About 4180 E Flagg Rd

How much is 4180 E Flagg Rd, Ashton, IL worth?

The TopHap Estimate for 4180 E Flagg Rd, Ashton, IL is $327,288 as of Oct 21, 2026. The likely range is $310,718 to $343,858. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4180 E Flagg Rd, Ashton, IL last sell?

4180 E Flagg Rd, Ashton, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4180 E Flagg Rd, Ashton, IL?

4180 E Flagg Rd, Ashton, IL has 1,920 square feet of living space and a 6.64-acre lot.

When was 4180 E Flagg Rd, Ashton, IL built?

4180 E Flagg Rd, Ashton, IL was built in 1983, making it 43 years old. The building has 1 story.

What schools serve 4180 E Flagg Rd, Ashton, IL?

4180 E Flagg Rd, Ashton, IL is assigned to Oregon Jr/Sr High School (middle), rated B; Oregon Elementary School (elementary), rated B+. All sit in Oregon Community Unit School District 220. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4180 E Flagg Rd, Ashton, IL compare to other homes in Ashton 61006?

Among the 663 homes in Ashton 61006, it is worth more than 84% of them ($327,288 against a typical $195,153), its price per square foot is higher than 87% of them ($170 against a typical $111), it is bigger than 67% of them (1,920 ft² against a typical 1,712 ft²), its lot is bigger than 87% of them (6.64 ac against a typical 0.47 ac) and it is newer than 90% of them (1983 against a typical 1910). Measured against all of Ogle County, it is worth more than 78% 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 4180 E Flagg Rd, Ashton, IL?

The 2025 property tax bill for 4180 E Flagg Rd, Ashton, IL was $850. The county assessed it at $71,984.

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