Winnetka
Property Data

Cook County, Illinois

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Total Properties

8,238

Average Home Price

$1,770,572

Average Square Feet

3,398

Price per Sq Ft

$517
Cook County

ZIP Codesby Total Properties

Loading map...
Total Properties
8,2388,238

DistributionTotal Properties

No data available

Property

Total Properties

8,238

Median Home Price

$1,600,000

Average Home Price

$1,770,572

Average Square Feet

3,398

Price per Sq Ft

$517

Recent Sales (12mo)

166

YoY Price Change

12.0%

Sales Velocity

-44.5%

Winnetka, IL housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Winnetka, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
6009319,867$250,001$1,93091.4%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Winnetka, IL. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records188Recorded——
Average recorded sale amount$1,922,144Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Winnetka, IL
MeasureWinnetka, ILCook County, IL
Median recorded sale amount$1,875,000$360,000
Recorded amount, 10th percentile$898,500$160,000
Recorded amount, 90th percentile$3,320,100$880,000
Average recorded floor area (sq ft)3,6212,276
Average recorded bedrooms4.53.3
Average recorded bathrooms3.61.9
Median year built19511960
Condominium share of properties7.6%24.5%

Winnetka, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Cook County, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
196
Model estimateHistorical error-adjusted range: 180–211.
Median sale amount
September 2026
Unavailable
There is not enough supported history for this estimate.
Median-amount change
September 2026 versus the prior year
Unavailable
There is not enough supported history for this estimate.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: May 2026; not a verified completeness date.

Properties in Winnetka

Showing page 91 of properties

839 Ash Street

Winnetka, IL 60093

839 Cherry Street

Winnetka, IL 60093

839 Elm Street

Winnetka, IL 60093

839 Lincoln Avenue

Winnetka, IL 60093

839 Lincoln Avenue

Winnetka, IL 60093

839 Locust Street

Winnetka, IL 60093

84 Abbottsford Road

Winnetka, IL 60093

84 Garden Lane

Winnetka, IL 60093

84 Locust Road

Winnetka, IL 60093

84 Temple Court

Winnetka, IL 60093

84 Warwick Road

Winnetka, IL 60093

84 Warwick Road

Winnetka, IL 60093

84 Warwick Road

Winnetka, IL 60093

84 Woodley Road

Winnetka, IL 60093

84 Woodley Road

Winnetka, IL 60093

840 Ash Street

Winnetka, IL 60093

840 Foxdale Avenue

Winnetka, IL 60093

840 Green Bay Road

Winnetka, IL 60093

840 Heather Lane

Winnetka, IL 60093

840 Lamson Drive

Winnetka, IL 60093

840 Locust Street

Winnetka, IL 60093

840 Sheridan Road

Winnetka, IL 60093

840 Tower Road

Winnetka, IL 60093

841 Bell Lane

Winnetka, IL 60093

841 Foxdale Avenue

Winnetka, IL 60093

841 Prospect Avenue

Winnetka, IL 60093

841 Spruce Street

Winnetka, IL 60093

842 Cherry Street

Winnetka, IL 60093

842 Oak Street

Winnetka, IL 60093

843 Bryant Avenue

Winnetka, IL 60093

843 Cherry Street

Winnetka, IL 60093

843 Elm Street

Winnetka, IL 60093

844 Boal Parkway

Winnetka, IL 60093

844 Bryant Avenue

Winnetka, IL 60093

844 Foxdale Avenue

Winnetka, IL 60093

844 Hibbard Road

Winnetka, IL 60093

844 Lincoln Avenue

Winnetka, IL 60093

844 Prospect Avenue

Winnetka, IL 60093

844 Spruce Street

Winnetka, IL 60093

844 Sunset Road

Winnetka, IL 60093

845 Boal Parkway

Winnetka, IL 60093

845 Boal Parkway

Winnetka, IL 60093

845 Foxdale Avenue

Winnetka, IL 60093

845 Glen Oak Drive

Winnetka, IL 60093

845 Lamson Drive

Winnetka, IL 60093

845 Lincoln Avenue

Winnetka, IL 60093

845 Locust Street

Winnetka, IL 60093

845 Prospect Avenue

Winnetka, IL 60093

845 Spruce Street

Winnetka, IL 60093

846 Cherry Street

Winnetka, IL 60093

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