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Single Family ResidenceResidential
$639,192$257 / 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 84How 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
Last sold for $618,000 on Jun 10, 2026

320 WASHINGTON ST

BARRINGTON, IL 60010
3.5
Baths
2,491 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$639K
$539K low$740K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$618,000 · Jun 10, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,305 (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.$141,852 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,658
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,194
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$133,772
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$425,599

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.0.09
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(12)

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
Hough Street Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
Barrington Middle School - Station CampusA
Middle · Grades 6–8 · 0.7 mi
H
Barrington High SchoolA
High · Grades 9–12 · 0.8 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

320 Washington St 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 76% of homes in Lake County
  • Costs more per square foot than 65% of homes in Lake County
  • Bigger than 73% of homes in Lake County
  • Has a smaller lot than 96% of homes in Barrington 60010
  • Newer than 84% 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
$266K$2.2M

This home is worth more than 34% 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$639,192
CheaperTypical $768,870Pricier

Pricier than 34% of homes nearby

Price per ft²$257
CheaperTypical $268Pricier

Pricier than 42% of homes nearby

Living area2,491 ft²
SmallerTypical 2,813 ft²Bigger

Bigger than 39% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.82 acBigger

Bigger than 4% of homes nearby

Year built1999
OlderTypical 1981Newer

Newer than 84% of homes nearby

How 320 Washington St ranks against every home in each area.
MeasureThis homeBarrington 60010Lake County
Estimated valuepricier than$639,19234% of homes76% of homes
Price per ft²pricier than$25742% of homes65% of homes
Living areabigger than2,491 ft²39% of homes73% of homes
Lot sizebigger than3,920 ft²4% of homes13% of homes
Year builtnewer than199984% of homes82% of homes

About 320 Washington St

How much is 320 Washington St, Barrington, IL worth?

The TopHap Estimate for 320 Washington St, Barrington, IL is $639,192 as of Oct 21, 2026. The likely range is $538,529 to $739,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 Washington St, Barrington, IL last sell?

320 Washington St, Barrington, IL last sold on Jun 10, 2026 for $618,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 320 Washington St, Barrington, IL?

320 Washington St, Barrington, IL has 3.5 bathrooms, 2,491 square feet of living space and a 0.09-acre lot.

When was 320 Washington St, Barrington, IL built?

320 Washington St, Barrington, IL was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 320 Washington St, Barrington, IL?

320 Washington St, Barrington, IL is assigned to Hough Street Elementary School (elementary), rated A+; Barrington Middle School - Station Campus (middle), rated A; Barrington High School (high), 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 320 Washington St, Barrington, IL compare to other homes in Barrington 60010?

Among the 17,117 homes in Barrington 60010, it is worth more than 34% of them ($639,192 against a typical $768,870), its price per square foot is higher than 42% of them ($257 against a typical $268), it is bigger than 39% of them (2,491 ft² against a typical 2,813 ft²), its lot is bigger than 4% of them (3,920 ft² against a typical 0.82 ac) and it is newer than 84% of them (1999 against a typical 1981). Measured against all of Lake County, it is worth more than 76% 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 320 Washington St, Barrington, IL?

The 2025 property tax bill for 320 Washington St, Barrington, IL was $10,305. The county assessed it at $141,852.

More homes on Washington St

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Assigned schools

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