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Third Lake, Illinois
Mariners Cove
Mariners Cove is a single-family home community in Third Lake, Illinois built between 1985 and 1990. Everything below comes straight from the MLS and updates hourly.
Schools typically serving Mariners Cove: Avon Center School · Grayslake Middle School · Grayslake North High School (assignments can vary by address — always verify with the district)
Homes for sale in Mariners Cove, Third Lake
Updated 8/25/2026 9:23 PM CDT · Listings courtesy of MRED as distributed by MLS GRID
Thinking of selling here? 4 homes closed in Mariners Cove, Third Lake in the last 6 months at a median of $430,000. Get your free valuation →
Listings courtesy of MRED as distributed by MLS GRID. MLS GRID
Based on information submitted to the MLS GRID as of 8/25/2026 9:23 PM CDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.
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Recent sales in Mariners Cove
| Address | Beds / Baths | Sold | Price |
|---|---|---|---|
| 224 MAINSAIL Drive | 3 bd / 2.5 ba | Jul 2026 | $900,000 |
| 6 Spinnaker Court | 3 bd / 3 ba | Jul 2026 | $430,000 |
| 115 WINDJAMMER Lane | 3 bd / 1.5 ba | Jul 2026 | $365,000 |
| 3 Windjammer Court | 3 bd / 3 ba | May 2026 | $430,000 |
| 303 Mainsail Drive | 3 bd / 2.5 ba | Jan 2026 | $599,000 |
| 312 Seafarer Drive | 4 bd / 2 ba | Oct 2025 | $385,000 |
| 301 MAINSAIL Drive | 3 bd / 2.5 ba | Oct 2025 | $735,000 |
| 400 Seafarer Drive | 3 bd / 3 ba | Sep 2025 | $342,500 |
Sold data courtesy of MRED as distributed by MLS GRID; properties may be listed or sold by various participants in the MLS.