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Rural ResidenceResidential
$1,059,668$243 / 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 87How 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 $2,800,000 on Jul 15, 2002

31 W 404 COUNTY LINE

BARRINGTON, IL 60010
4
Baths
4,363 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.
17.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$925K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,800,000 · Jul 15, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,735 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$224,290 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,023
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,267
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$224,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$672,870

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.26 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.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.17.66
HeatingThe type of heating system in the home.Hot Water

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
Countryside Elementary SchoolA
Elementary · Grades KG–5 · 3.6 mi
H
Barrington High SchoolA+
High · Grades 9–12 · 5.1 mi
M
Barrington Middle School-Prairie CampusA-
Middle · Grades 6–8 · 6.5 mi

District: Barrington Community Unit School District 220

Neighborhood · ZIP 60010These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.50,977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.668 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$161,645
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$194,291
Average tempThe average temperature here across a full year.48°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.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

31 W 404 County Line 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 McHenry County
  • Costs more per square foot than 78% of homes in McHenry County
  • Bigger than 98% of homes in McHenry County
  • Among the largest lots in Barrington 60010
  • Older than 86% of homes in Barrington 60010

What homes are worth in Barrington 60010

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

This home
$275K$2.1M

This home is worth more than 78% of homes in Barrington 60010.

How it measures up in Barrington 60010

The dot is this home. The mark in the middle is the typical home in Barrington 60010.

Estimated value$1,059,668
CheaperTypical $765,667Pricier

Pricier than 78% of homes nearby

Price per ft²$243
CheaperTypical $273Pricier

Pricier than 28% of homes nearby

Living area4,363 ft²
SmallerTypical 2,786 ft²Bigger

Bigger than 82% of homes nearby

Lot size17.66 ac
SmallerTypical 0.78 acBigger

Bigger than almost all homes nearby

Year built1956
OlderTypical 1981Newer

Newer than 14% of homes nearby

How 31 W 404 County Line ranks against every home in each area.
MeasureThis homeBarrington 60010McHenry County
Estimated valuepricier than$1,059,66878% of homesalmost all homes
Price per ft²pricier than$24328% of homes78% of homes
Living areabigger than4,363 ft²82% of homes98% of homes
Lot sizebigger than17.66 acalmost all homesalmost all homes
Year builtnewer than195614% of homes15% of homes

About 31 W 404 County Line

How much is 31 W 404 County Line, Barrington, IL worth?

The TopHap Estimate for 31 W 404 County Line, Barrington, IL is $1,059,668 as of Sep 24, 2026. The likely range is $924,840 to $1,194,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 W 404 County Line, Barrington, IL last sell?

31 W 404 County Line, Barrington, IL last sold on Jul 15, 2002 for $2,800,000, according to the county's recorded deed.

How big is 31 W 404 County Line, Barrington, IL?

31 W 404 County Line, Barrington, IL has 4 bathrooms, 4,363 square feet of living space and a 17.66-acre lot.

When was 31 W 404 County Line, Barrington, IL built?

31 W 404 County Line, Barrington, IL was built in 1956, making it 70 years old. It is a colonial home. The building has 2 stories.

What schools serve 31 W 404 County Line, Barrington, IL?

31 W 404 County Line, Barrington, IL is assigned to Countryside Elementary School (elementary), rated A; Barrington High School (high), rated A+; Barrington Middle School-Prairie Campus (middle), rated A-. All sit in Barrington Community Unit School District 220. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 W 404 County Line, Barrington, IL compare to other homes in Barrington 60010?

Among the 17,094 homes in Barrington 60010, it is worth more than 78% of them ($1,059,668 against a typical $765,667), its price per square foot is higher than 28% of them ($243 against a typical $273), it is bigger than 82% of them (4,363 ft² against a typical 2,786 ft²), its lot is bigger than almost all of them (17.66 ac against a typical 0.78 ac) and it is newer than 14% of them (1956 against a typical 1981). Measured against all of McHenry 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 31 W 404 County Line, Barrington, IL?

The 2024 property tax bill for 31 W 404 County Line, Barrington, IL was $15,735. The county assessed it at $224,290.

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