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Single Family ResidenceResidential
$532,662$235 / 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 94How 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
Last sold for $269,500 on Mar 28, 2013

346 DEVON CT

GRAYSLAKE, IL 60030
4
Beds
2.5
Baths
2,264 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$533K
$500K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$269,500 · Mar 28, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,940 (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.$141,723 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,162
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,561
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$127,966
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$425,211

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLAKE
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.1995
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Patio · 408 ft²Porch · 60 ft²

Transaction History(5)

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.

H
Grayslake Central High SchoolA
High · Grades 9–12 · 1.4 mi
E
Woodland Elementary SchoolC+
Elementary · Grades 1–3 · 2.4 mi
M
Woodland Junior High SchoolC+
Middle · Grades 6–8 · 2.4 mi

District: Grayslake Community High School District 127

Neighborhood · ZIP 60030These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.41,684
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,568 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,167
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,229
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.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

346 Devon 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 more than 86% of homes in Grayslake 60030
  • Bigger than 77% of homes in Grayslake 60030
  • Has a bigger lot than 68% of homes in Grayslake 60030
  • Newer than 68% of homes in Lake County

What homes are worth in Grayslake 60030

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

This home
$204K$721K

This home is worth more than 86% of homes in Grayslake 60030.

How it measures up in Grayslake 60030

The dot is this home. The mark in the middle is the typical home in Grayslake 60030.

Estimated value$532,662
CheaperTypical $387,839Pricier

Pricier than 86% of homes nearby

Price per ft²$235
CheaperTypical $224Pricier

Pricier than 60% of homes nearby

Living area2,264 ft²
SmallerTypical 1,666 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.23 ac
SmallerTypical 0.2 acBigger

Bigger than 68% of homes nearby

Year built1992
OlderTypical 1992Newer

Newer than 53% of homes nearby

How 346 Devon Ct ranks against every home in each area.
MeasureThis homeGrayslake 60030Lake County
Estimated valuepricier than$532,66286% of homes68% of homes
Price per ft²pricier than$23560% of homes52% of homes
Living areabigger than2,264 ft²77% of homes67% of homes
Lot sizebigger than0.23 ac68% of homes54% of homes
Year builtnewer than199253% of homes68% of homes

About 346 Devon Ct

How much is 346 Devon Ct, Grayslake, IL worth?

The TopHap Estimate for 346 Devon Ct, Grayslake, IL is $532,662 as of Jul 14, 2026. The likely range is $500,469 to $564,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 346 Devon Ct, Grayslake, IL last sell?

346 Devon Ct, Grayslake, IL last sold on Mar 28, 2013 for $269,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 346 Devon Ct, Grayslake, IL?

346 Devon Ct, Grayslake, IL has 4 bedrooms, 2.5 bathrooms, 2,264 square feet of living space and a 0.23-acre lot.

When was 346 Devon Ct, Grayslake, IL built?

346 Devon Ct, Grayslake, IL was built in 1992, making it 34 years old. It is a conventional home. The building has 2 stories.

What schools serve 346 Devon Ct, Grayslake, IL?

346 Devon Ct, Grayslake, IL is assigned to Grayslake Central High School (high), rated A; Woodland Elementary School (elementary), rated C+; Woodland Junior High School (middle), rated C+. All sit in Grayslake Community High School District 127. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 346 Devon Ct, Grayslake, IL compare to other homes in Grayslake 60030?

Among the 13,621 homes in Grayslake 60030, it is worth more than 86% of them ($532,662 against a typical $387,839), its price per square foot is higher than 60% of them ($235 against a typical $224), it is bigger than 77% of them (2,264 ft² against a typical 1,666 ft²), its lot is bigger than 68% of them (0.23 ac against a typical 0.2 ac) and it is newer than 53% of them (1992 against a typical 1992). Measured against all of Lake County, it is worth more than 68% 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 346 Devon Ct, Grayslake, IL?

The 2024 property tax bill for 346 Devon Ct, Grayslake, IL was $12,940. The county assessed it at $141,723.

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