Third Lake Real Estate
323 Seafarer Drive
$399,900
4 Mainsail Court
$519,900
323 Seafarer Drive
$399900
Third Lake Listings Summary
Third Lake - Town vs. County Stats
Avg Price in Third Lake: $443,300 / County Avg $539,900
Avg Taxes in Third Lake: $9,600 / County Avg $6,900
Avg Sq. Ft. in Third Lake: 1,764 / County Avg 2,366
Avg Price per/sqft in Third Lake:$251 / County Avg $228
Avg Year Built in Third Lake: 1984 / County Avg 1980
Avg Days on Website in Third Lake: 31 / County Avg 76
Third Lake Real Estate Market Health
| Areas in Third Lake IL |
|---|
| Gages Lake - Grayslake - Hainesville - Third Lake |
| Neighborhoods in Third Lake IL |
|---|
| Mariners Cove |
IDX information is provided exclusively for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS. IDX information is provided by the Indiana Regional MLS.
Information last updated on September 22, 2026 6:20 PM UTC
The content relating to real estate for sale and/or lease on this Web site comes in part from
the Internet Data eXchange ("IDX") program of the Northwest Indiana REALTORS® Association Multiple Listing Service ("NIRA MLS"). and is communicated verbatim, without change, as filed by its members. This information is being provided for the consumers' personal, noncommercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing