Northlake
Property Data

Cook County, Illinois

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

Cook County

ZIP Codesby Total Population

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Total Population
20,87220,872

DistributionTotal Population

No data available

Demographics

Total Population

20,872

Median Age

40.8

Population Under 18

21.4%

Population 65+

18.5%

Total Households

7,082

Average Household Size

2.85

Northlake, 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 Northlake, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
6016420,872$81,263$1,15976.9%

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 Northlake, 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 records78Recorded——
Average recorded sale amount$295,182Recorded——

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 Northlake, IL
MeasureNorthlake, ILCook County, IL
Median recorded sale amount$315,000$360,000
Recorded amount, 10th percentile$196,000$160,000
Recorded amount, 90th percentile$382,000$880,000
Average recorded floor area (sq ft)2,5262,276
Average recorded bedrooms2.93.3
Average recorded bathrooms1.41.9
Median year built19531960
Condominium share of properties14.8%24.5%

Northlake, 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.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

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 Northlake

Showing page 5 of properties

109 West Drive

Northlake, IL 60164

109 Westward Ho Drive

Northlake, IL 60164

109 Whitehall Avenue

Northlake, IL 60164

109 Williams Drive

Northlake, IL 60164

11 King Arthur Court Apt 13

Northlake, IL 60164

11 King Arthur Court Apt 12

Northlake, IL 60164

11 King Arthur Court Apt 8

Northlake, IL 60164

11 King Arthur Court Apt 3

Northlake, IL 60164

11 King Arthur Court Apt 5

Northlake, IL 60164

11 King Arthur Court Apt 7

Northlake, IL 60164

11 King Arthur Court Apt 11

Northlake, IL 60164

11 King Arthur Court Apt 6

Northlake, IL 60164

11 King Arthur Court Apt 9

Northlake, IL 60164

11 King Arthur Court Apt 2

Northlake, IL 60164

11 King Arthur Court Apt 4

Northlake, IL 60164

11 King Arthur Court Apt 1

Northlake, IL 60164

11 King Arthur Court Apt 14

Northlake, IL 60164

11 Lake Street

Northlake, IL 60164

11 Whitehall Avenue

Northlake, IL 60164

110 Alvin Avenue

Northlake, IL 60164

110 Dodd Avenue

Northlake, IL 60164

110 North Caryl Avenue

Northlake, IL 60164

110 North Prater Avenue

Northlake, IL 60164

1100 North Wolf Road

Northlake, IL 60164

1102 Derrough Avenue

Northlake, IL 60164

1102 Sandra Avenue

Northlake, IL 60164

1103 Sandra Avenue

Northlake, IL 60164

1104 Sandra Avenue

Northlake, IL 60164

1105 Sandra Avenue

Northlake, IL 60164

1106 Sandra Avenue

Northlake, IL 60164

1106 Sandra Avenue

Northlake, IL 60164

1107 Sandra Avenue

Northlake, IL 60164

1107 Sandra Avenue

Northlake, IL 60164

1108 Sandra Avenue

Northlake, IL 60164

1109 Sandra Avenue

Northlake, IL 60164

111 Dodd Avenue

Northlake, IL 60164

111 East Lake Street

Northlake, IL 60164

111 Edwards Avenue

Northlake, IL 60164

111 North Caryl Avenue

Northlake, IL 60164

111 North Harold Avenue

Northlake, IL 60164

111 North Roberta Avenue

Northlake, IL 60164

111 North Roy Avenue

Northlake, IL 60164

111 North Wolf Road

Northlake, IL 60164

111 Northeast Meyer Court

Northlake, IL 60164

111 Northwest Avenue

Northlake, IL 60164

111 South Caryl Avenue

Northlake, IL 60164

111 South Marilyn Avenue

Northlake, IL 60164

111 South Prater Avenue

Northlake, IL 60164

111 South Roberta Avenue

Northlake, IL 60164

111 South Roy Avenue

Northlake, IL 60164

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