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Single Family ResidenceResidential
$565,691$335 / 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 93How 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 $399,000 on Oct 3, 2001

850 ROSEMARY TER

DEERFIELD, IL 60015
3
Beds
2 / 1
Baths
1,689 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1924
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

$566K
$526K low$606K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,000 · Oct 3, 2001
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$405,691
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$324,553
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.28%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$160,000
ALLSTAR HOME MORTGAGE INC · R · recorded Apr 28, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,722 (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.$138,191 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,438
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$96,753
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132,621
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$414,614

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
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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.Porch · 200 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.

E
Kipling Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Alan B. Shepard Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Deerfield High SchoolA+
High · Grades 9–12 · 1.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

850 Rosemary Ter 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 71% of homes in Lake County
  • Costs more per square foot than 89% of homes in Lake County
  • Smaller than 74% of homes in Deerfield 60015
  • Has a smaller lot than 84% of homes in Deerfield 60015
  • Older than 98% of homes in Deerfield 60015

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
$242K$1.9M

This home is worth more than 32% 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$565,691
CheaperTypical $727,373Pricier

Pricier than 32% of homes nearby

Price per ft²$335
CheaperTypical $311Pricier

Pricier than 68% of homes nearby

Living area1,689 ft²
SmallerTypical 2,335 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.19 ac
SmallerTypical 0.27 acBigger

Bigger than 16% of homes nearby

Year built1924
OlderTypical 1971Newer

Newer than 2% of homes nearby

How 850 Rosemary Ter ranks against every home in each area.
MeasureThis homeDeerfield 60015Lake County
Estimated valuepricier than$565,69132% of homes71% of homes
Price per ft²pricier than$33568% of homes89% of homes
Living areabigger than1,689 ft²26% of homes49% of homes
Lot sizebigger than0.19 ac16% of homes36% of homes
Year builtnewer than19242% of homes4% of homes

About 850 Rosemary Ter

How much is 850 Rosemary Ter, Deerfield, IL worth?

The TopHap Estimate for 850 Rosemary Ter, Deerfield, IL is $565,691 as of Jul 14, 2026. The likely range is $525,661 to $605,721. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 850 Rosemary Ter, Deerfield, IL last sell?

850 Rosemary Ter, Deerfield, IL last sold on Oct 3, 2001 for $399,000, according to the county's recorded deed.

How big is 850 Rosemary Ter, Deerfield, IL?

850 Rosemary Ter, Deerfield, IL has 3 bedrooms, 2 bathrooms, 1,689 square feet of living space and a 0.19-acre lot.

When was 850 Rosemary Ter, Deerfield, IL built?

850 Rosemary Ter, Deerfield, IL was built in 1924, making it 102 years old. It is a conventional home. The building has 2 stories.

What schools serve 850 Rosemary Ter, Deerfield, IL?

850 Rosemary Ter, Deerfield, IL is assigned to Kipling Elementary School (elementary), rated A+; Alan B. Shepard 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 850 Rosemary Ter, Deerfield, IL compare to other homes in Deerfield 60015?

Among the 9,371 homes in Deerfield 60015, it is worth more than 32% of them ($565,691 against a typical $727,373), its price per square foot is higher than 68% of them ($335 against a typical $311), it is bigger than 26% of them (1,689 ft² against a typical 2,335 ft²), its lot is bigger than 16% of them (0.19 ac against a typical 0.27 ac) and it is newer than 2% of them (1924 against a typical 1971). Measured against all of Lake County, it is worth more than 71% 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 850 Rosemary Ter, Deerfield, IL?

The 2024 property tax bill for 850 Rosemary Ter, Deerfield, IL was $11,722. The county assessed it at $138,191.

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Assigned schools

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