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Single Family ResidenceResidential
$935,441$285 / 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 91How 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 $593,000 on Jul 26, 2013

420 PORTWINE RD

RIVERWOODS, IL 60015
3.5
Baths
3,282 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.
1.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$935K
$847K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$593,000 · Jul 26, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,884 (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.$265,623 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$111,588
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$154,035
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$245,488
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$796,948

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.17 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.Single Family Residence
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.1968
Lot (acres)The size of the land the home sits on, from county records.1.92
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 · 268 ft²Porch · 126 ft²

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
Charles J. Caruso Middle SchoolA
Middle · Grades 6–8 · 1.4 mi
E
Wilmot Elementary SchoolA
Elementary · Grades KG–5 · 1.7 mi
H
Deerfield High SchoolA+
High · Grades 9–12 · 2.9 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

420 Portwine 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 90% of homes in Lake County
  • Costs more per square foot than 76% of homes in Lake County
  • Bigger than 88% of homes in Lake County
  • Has a bigger lot than 97% of homes in Lake County
  • Older than 72% 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
$245K$1.9M

This home is worth more than 72% 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$935,441
CheaperTypical $718,774Pricier

Pricier than 72% of homes nearby

Price per ft²$285
CheaperTypical $304Pricier

Pricier than 35% of homes nearby

Living area3,282 ft²
SmallerTypical 2,335 ft²Bigger

Bigger than 77% of homes nearby

Lot size1.92 ac
SmallerTypical 0.26 acBigger

Bigger than 94% of homes nearby

Year built1963
OlderTypical 1971Newer

Newer than 36% of homes nearby

How 420 Portwine Rd ranks against every home in each area.
MeasureThis homeDeerfield 60015Lake County
Estimated valuepricier than$935,44172% of homes90% of homes
Price per ft²pricier than$28535% of homes76% of homes
Living areabigger than3,282 ft²77% of homes88% of homes
Lot sizebigger than1.92 ac94% of homes97% of homes
Year builtnewer than196336% of homes28% of homes

About 420 Portwine Rd

How much is 420 Portwine Rd, Riverwoods, IL worth?

The TopHap Estimate for 420 Portwine Rd, Riverwoods, IL is $935,441 as of Aug 30, 2026. The likely range is $846,786 to $1,024,096. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Portwine Rd, Riverwoods, IL last sell?

420 Portwine Rd, Riverwoods, IL last sold on Jul 26, 2013 for $593,000, according to the county's recorded deed.

How big is 420 Portwine Rd, Riverwoods, IL?

420 Portwine Rd, Riverwoods, IL has 3.5 bathrooms, 3,282 square feet of living space and a 1.92-acre lot.

When was 420 Portwine Rd, Riverwoods, IL built?

420 Portwine Rd, Riverwoods, IL was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 420 Portwine Rd, Riverwoods, IL?

420 Portwine Rd, Riverwoods, IL is assigned to Charles J. Caruso Middle School (middle), rated A; Wilmot Elementary School (elementary), 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 420 Portwine Rd, Riverwoods, IL compare to other homes in Deerfield 60015?

Among the 9,368 homes in Deerfield 60015, it is worth more than 72% of them ($935,441 against a typical $718,774), its price per square foot is higher than 35% of them ($285 against a typical $304), it is bigger than 77% of them (3,282 ft² against a typical 2,335 ft²), its lot is bigger than 94% of them (1.92 ac against a typical 0.26 ac) and it is newer than 36% of them (1963 against a typical 1971). Measured against all of Lake County, it is worth more than 90% 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 420 Portwine Rd, Riverwoods, IL?

The 2024 property tax bill for 420 Portwine Rd, Riverwoods, IL was $18,884. The county assessed it at $265,623.

More homes on Portwine Rd

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More homes in Riverwoods 60015

Assigned schools

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