Third Lake
Property Data

Lake County, Illinois

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directly sourced from county assessors.

Lake County

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DistributionTotal Population

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Area property statistics

Recorded property characteristics and residential parcel-sale records for Third Lake, 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 records15Recorded——
Average recorded sale amount$476,667Recorded——

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: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Third Lake, IL
MeasureThird Lake, ILLake County, IL
Median recorded sale amount$419,000$396,500
Recorded amount, 10th percentile$257,000$210,000
Recorded amount, 90th percentile$707,800$960,000
Average recorded floor area (sq ft)2,0062,172
Average recorded bedrooms3.33.3
Average recorded bathrooms2.32.3
Median year built19871982
Condominium share of properties0%8.7%

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

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

Lake 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: June 2026; not a verified completeness date.

Properties in Third Lake

Showing page 7 of properties

29 South Lake Avenue

Third Lake, IL 60030

293 Mainsail Drive

Third Lake, IL 60030

294 Mainsail Drive

Third Lake, IL 60030

295 Mainsail Drive

Third Lake, IL 60030

297 Mainsail Drive

Third Lake, IL 60030

299 Mainsail Drive

Third Lake, IL 60030

3 Brigantine Lane

Third Lake, IL 60030

3 Clipper Court

Third Lake, IL 60030

3 Coral Reef Court

Third Lake, IL 60030

3 Crows Nest Court

Third Lake, IL 60030

3 Galleon Court

Third Lake, IL 60030

3 Lighthouse Lane

Third Lake, IL 60030

3 Mainsail Court

Third Lake, IL 60030

3 Portside Court

Third Lake, IL 60030

3 South Lake Avenue

Third Lake, IL 60030

3 Starboard Court

Third Lake, IL 60030

3 Whaler Court

Third Lake, IL 60030

3 Windjammer Court

Third Lake, IL 60030

30 North Lake Avenue

Third Lake, IL 60030

300 Mainsail Drive

Third Lake, IL 60030

301 Mainsail Drive

Third Lake, IL 60030

301 Seafarer Drive

Third Lake, IL 60030

302 Mainsail Drive

Third Lake, IL 60030

302 Seafarer Drive

Third Lake, IL 60030

303 Mainsail Drive

Third Lake, IL 60030

303 Seafarer Drive

Third Lake, IL 60030

304 Seafarer Drive

Third Lake, IL 60030

305 Mainsail Drive

Third Lake, IL 60030

305 Seafarer Drive

Third Lake, IL 60030

306 Seafarer Drive

Third Lake, IL 60030

307 Mainsail Drive

Third Lake, IL 60030

307 Seafarer Drive

Third Lake, IL 60030

308 Seafarer Drive

Third Lake, IL 60030

309 Seafarer Drive

Third Lake, IL 60030

31 North Lake Avenue

Third Lake, IL 60030

31 South Lake Avenue

Third Lake, IL 60030

310 Seafarer Drive

Third Lake, IL 60030

311 Seafarer Drive

Third Lake, IL 60030

312 Seafarer Drive

Third Lake, IL 60030

313 Mainsail Drive

Third Lake, IL 60030

313 Seafarer Drive

Third Lake, IL 60030

314 Seafarer Drive

Third Lake, IL 60030

315 Mainsail Drive

Third Lake, IL 60030

315 Seafarer Drive

Third Lake, IL 60030

316 Mainsail Drive

Third Lake, IL 60030

316 Seafarer Drive

Third Lake, IL 60030

317 Mainsail Drive

Third Lake, IL 60030

317 Seafarer Drive

Third Lake, IL 60030

318 Mainsail Drive

Third Lake, IL 60030

318 Seafarer Drive

Third Lake, IL 60030

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