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Single Family ResidenceResidential
$586,951$518 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $576,000 on Jun 5, 2026

331 ROMONA RD

WILMETTE, IL 60091
3
Beds
1.5
Baths
1,133 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$587K
$541K low$633K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$576,000 · Jun 5, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,643 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$50,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,141
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,859
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$33,999
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$500,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
44
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Bungalow
CountyCOOK
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.1957
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Romona Elementary SchoolA+
Elementary · Grades PK–4 · 0.3 mi
M
Wilmette Junior High SchoolA+
Middle · Grades 7–8 · 0.5 mi
H
New Trier Township High School - WinnetkaA+
High · Grades 10–12 · 2.2 mi

District: Wilmette School District 39

Neighborhood · ZIP 60091These 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.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.27,030
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,194 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$173,659
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$260,520
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

331 Romona 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 84% of homes in Cook County
  • Costs more per square foot than 96% of homes in Cook County
  • Smaller than 96% of homes in Wilmette 60091
  • Has a smaller lot than 71% of homes in Wilmette 60091

What homes are worth in Wilmette 60091

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

This home
$308K$3.1M

This home is worth more than 17% of homes in Wilmette 60091.

How it measures up in Wilmette 60091

The dot is this home. The mark in the middle is the typical home in Wilmette 60091.

Estimated value$586,951
CheaperTypical $1,050,391Pricier

Pricier than 17% of homes nearby

Price per ft²$518
CheaperTypical $484Pricier

Pricier than 58% of homes nearby

Living area1,133 ft²
SmallerTypical 2,204 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 29% of homes nearby

Year built1956
OlderTypical 1956Newer

Newer than 51% of homes nearby

How 331 Romona Rd ranks against every home in each area.
MeasureThis homeWilmette 60091Cook County
Estimated valuepricier than$586,95117% of homes84% of homes
Price per ft²pricier than$51858% of homes96% of homes
Living areabigger than1,133 ft²4% of homes26% of homes
Lot sizebigger than0.17 ac29% of homes53% of homes
Year builtnewer than195651% of homes45% of homes

About 331 Romona Rd

How much is 331 Romona Rd, Wilmette, IL worth?

The TopHap Estimate for 331 Romona Rd, Wilmette, IL is $586,951 as of Sep 24, 2026. The likely range is $540,590 to $633,312. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 Romona Rd, Wilmette, IL last sell?

331 Romona Rd, Wilmette, IL last sold on Jun 5, 2026 for $576,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 331 Romona Rd, Wilmette, IL?

331 Romona Rd, Wilmette, IL has 3 bedrooms, 1.5 bathrooms, 1,133 square feet of living space and a 0.17-acre lot.

When was 331 Romona Rd, Wilmette, IL built?

331 Romona Rd, Wilmette, IL was built in 1956, making it 70 years old. It is a bungalow home. The building has 1 story.

What schools serve 331 Romona Rd, Wilmette, IL?

331 Romona Rd, Wilmette, IL is assigned to Romona Elementary School (elementary), rated A+; Wilmette Junior High School (middle), rated A+; New Trier Township High School - Winnetka (high), rated A+. All sit in Wilmette School District 39. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 Romona Rd, Wilmette, IL compare to other homes in Wilmette 60091?

Among the 9,833 homes in Wilmette 60091, it is worth more than 17% of them ($586,951 against a typical $1,050,391), its price per square foot is higher than 58% of them ($518 against a typical $484), it is bigger than 4% of them (1,133 ft² against a typical 2,204 ft²), its lot is bigger than 29% of them (0.17 ac against a typical 0.2 ac) and it is newer than 51% of them (1956 against a typical 1956). Measured against all of Cook County, it is worth more than 84% 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 331 Romona Rd, Wilmette, IL?

The 2023 property tax bill for 331 Romona Rd, Wilmette, IL was $7,643. The county assessed it at $50,000.

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