Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$8,870,534$836 / 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 90How 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 $7,500,000 on Aug 3, 2022

901 ROSEMARY RD

LAKE FOREST, IL 60045
9 / 2
Baths
10,613 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.
5.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1914
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

$8.9M
$8M low$9.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$7,500,000 · Aug 3, 2022
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.$2,870,534
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$2,296,427
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.67%
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.$6,000,000
CITIBANK NA · 3% 1 · recorded Aug 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$121,211 (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.$2,089,265 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,089,927
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$999,338
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,925,945
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,268,422

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.98 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
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyLake
Lot (acres)The size of the land the home sits on, from county records.5.24
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.Slate
HeatingThe type of heating system in the home.Hot Water
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.Yes

Transaction History(6)

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
Deer Path Middle School WestA+
Middle · Grades 7–8 · 1.3 mi
E
Sheridan Elementary SchoolA+
Elementary · Grades PK–4 · 1.3 mi
H
Lake Forest High SchoolA
High · Grades 9–12 · 1.5 mi

District: Lake Forest School District 67

Neighborhood · ZIP 60045These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.90%
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.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.21,049
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.934 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$182,935
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$257,314
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

901 Rosemary 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.

  • Among the most valuable homes in Lake Forest 60045
  • Among the highest price per square foot in Lake County
  • Among the largest homes in Lake Forest 60045
  • Among the largest lots in Lake Forest 60045
  • Older than 98% of homes in Lake County

What homes are worth in Lake Forest 60045

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

This home
$415K$4.3M

This home is worth more than almost all homes in Lake Forest 60045.

How it measures up in Lake Forest 60045

The dot is this home. The mark in the middle is the typical home in Lake Forest 60045.

Estimated value$8,870,534
CheaperTypical $1,166,594Pricier

Pricier than almost all homes nearby

Price per ft²$836
CheaperTypical $378Pricier

Pricier than almost all homes nearby

Living area10,613 ft²
SmallerTypical 3,188 ft²Bigger

Bigger than almost all homes nearby

Lot size5.24 ac
SmallerTypical 0.53 acBigger

Bigger than almost all homes nearby

Year built1914
OlderTypical 1975Newer

Newer than 5% of homes nearby

How 901 Rosemary Rd ranks against every home in each area.
MeasureThis homeLake Forest 60045Lake County
Estimated valuepricier than$8,870,534almost all homesalmost all homes
Price per ft²pricier than$836almost all homesalmost all homes
Living areabigger than10,613 ft²almost all homesalmost all homes
Lot sizebigger than5.24 acalmost all homesalmost all homes
Year builtnewer than19145% of homes2% of homes

About 901 Rosemary Rd

How much is 901 Rosemary Rd, Lake Forest, IL worth?

The TopHap Estimate for 901 Rosemary Rd, Lake Forest, IL is $8,870,534 as of Jul 14, 2026. The likely range is $7,966,354 to $9,774,714. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 901 Rosemary Rd, Lake Forest, IL last sell?

901 Rosemary Rd, Lake Forest, IL last sold on Aug 3, 2022 for $7,500,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 901 Rosemary Rd, Lake Forest, IL?

901 Rosemary Rd, Lake Forest, IL has 9 bathrooms, 10,613 square feet of living space and a 5.24-acre lot.

When was 901 Rosemary Rd, Lake Forest, IL built?

901 Rosemary Rd, Lake Forest, IL was built in 1914, making it 112 years old. It is a custom design home. The building has 2 stories.

What schools serve 901 Rosemary Rd, Lake Forest, IL?

901 Rosemary Rd, Lake Forest, IL is assigned to Deer Path Middle School West (middle), rated A+; Sheridan Elementary School (elementary), rated A+; Lake Forest High School (high), rated A. All sit in Lake Forest School District 67. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 901 Rosemary Rd, Lake Forest, IL compare to other homes in Lake Forest 60045?

Among the 7,552 homes in Lake Forest 60045, it is worth more than almost all of them ($8,870,534 against a typical $1,166,594), its price per square foot is higher than almost all of them ($836 against a typical $378), it is bigger than almost all of them (10,613 ft² against a typical 3,188 ft²), its lot is bigger than almost all of them (5.24 ac against a typical 0.53 ac) and it is newer than 5% of them (1914 against a typical 1975). Measured against all of Lake County, it is worth more than almost all 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 901 Rosemary Rd, Lake Forest, IL?

The 2024 property tax bill for 901 Rosemary Rd, Lake Forest, IL was $121,211. The county assessed it at $2,089,265.

More homes on Rosemary Rd

Closest homes

More homes in Lake Forest 60045

Assigned schools

Explore the area

See this home in context

Open 901 Rosemary Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map