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Single Family ResidenceResidential
$684,816$272 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $616,000 on Sep 30, 2024

340 FORSYTHIA DR

DEERFIELD, IL 60015
4
Beds
3 / 1
Baths
2,522 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.
1967
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

$685K
$609K low$760K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$616,000 · Sep 30, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,173 (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.$162,599 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,419
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$114,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$162,599
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$487,846

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLake
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 66 ft²

Transaction History(4)

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
South Park Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
M
Charles J. Caruso Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Deerfield High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Deerfield School District 109

Neighborhood · ZIP 60015These 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.55
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 100.45

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.28,450
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,053 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$171,494
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$229,637
Average tempThe average temperature here across a full year.49°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

340 Forsythia Dr 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 79% of homes in Lake County
  • Costs less per square foot than 73% of homes in Deerfield 60015
  • Bigger than 75% of homes in Lake County
  • Older than 68% of homes in Lake County

What homes are worth in Deerfield 60015

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

This home
$244K$1.9M

This home is worth more than 46% of homes in Deerfield 60015.

How it measures up in Deerfield 60015

The dot is this home. The mark in the middle is the typical home in Deerfield 60015.

Estimated value$684,816
CheaperTypical $722,398Pricier

Pricier than 46% of homes nearby

Price per ft²$272
CheaperTypical $304Pricier

Pricier than 27% of homes nearby

Living area2,522 ft²
SmallerTypical 2,336 ft²Bigger

Bigger than 56% of homes nearby

Year built1967
OlderTypical 1972Newer

Newer than 45% of homes nearby

How 340 Forsythia Dr ranks against every home in each area.
MeasureThis homeDeerfield 60015Lake County
Estimated valuepricier than$684,81646% of homes79% of homes
Price per ft²pricier than$27227% of homes71% of homes
Living areabigger than2,522 ft²56% of homes75% of homes
Year builtnewer than196745% of homes32% of homes

About 340 Forsythia Dr

How much is 340 Forsythia Dr, Deerfield, IL worth?

The TopHap Estimate for 340 Forsythia Dr, Deerfield, IL is $684,816 as of Aug 30, 2026. The likely range is $609,375 to $760,257. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Forsythia Dr, Deerfield, IL last sell?

340 Forsythia Dr, Deerfield, IL last sold on Sep 30, 2024 for $616,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 340 Forsythia Dr, Deerfield, IL?

340 Forsythia Dr, Deerfield, IL has 4 bedrooms, 3 bathrooms and 2,522 square feet of living space.

When was 340 Forsythia Dr, Deerfield, IL built?

340 Forsythia Dr, Deerfield, IL was built in 1967, making it 59 years old. It is a conventional home. The building has 2 stories.

What schools serve 340 Forsythia Dr, Deerfield, IL?

340 Forsythia Dr, Deerfield, IL is assigned to South Park Elementary School (elementary), rated A+; Charles J. Caruso Middle School (middle), rated A; Deerfield High School (high), rated A+. All sit in Deerfield School District 109. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 Forsythia Dr, Deerfield, IL compare to other homes in Deerfield 60015?

Among the 9,368 homes in Deerfield 60015, it is worth more than 46% of them ($684,816 against a typical $722,398), its price per square foot is higher than 27% of them ($272 against a typical $304), it is bigger than 56% of them (2,522 ft² against a typical 2,336 ft²) and it is newer than 45% of them (1967 against a typical 1972). Measured against all of Lake County, it is worth more than 79% 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 340 Forsythia Dr, Deerfield, IL?

The 2024 property tax bill for 340 Forsythia Dr, Deerfield, IL was $13,173. The county assessed it at $162,599.

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