Grayslake, Illinois

Mariners Cove

Mariners Cove is a single-family home community in Grayslake, Illinois built between 1985 and 1988. Everything below comes straight from the MLS and updates hourly.

1985–1988Years built

3,035–3,035 sqftHome sizes

$7,437Avg annual property tax

Grayslake North High SchoolHigh school

Schools typically serving Mariners Cove: AVON CENTER ELEMENTARY SCHOOL · GRAYSLAKE MIDDLE SCHOOL · Grayslake North High School (assignments can vary by address — always verify with the district)

Nothing in Mariners Cove is publicly for sale right now — which tells you something: homes here get held onto, and the 1 that sold in the past year went fast. Communities like this often trade by relationship — an off-market conversation, a Private Listing Network entry, a neighbor who knows a neighbor — before a sign ever hits the yard. If you want in, tell us — we'll watch the PLN and our own network for Mariners Cove and call you first. Put us on watch →

Meanwhile, nearby Grayslake communities with homes for sale today: Saddlebrook Farms (19) · Wildwood (8) · College Trail (5) · Briargate (3) · all of Grayslake →

Live from the MLS

Homes for sale in Mariners Cove, Grayslake

Updated 9/25/2026 11:45 PM CDT · Listings courtesy of MRED as distributed by MLS GRID

0Active listings

0Under contract

1Sold, last 6 months

$427,000Median sale price (6 mo)

4Avg days on market

107%Sale-to-list ratio

Thinking of selling here? 1 home closed in Mariners Cove, Grayslake in the last 6 months at a median of $427,000. 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 9/25/2026 11:45 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.

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; any other use or search of this data is prohibited. Data is deemed reliable but is not guaranteed by MLS GRID. Some listings have been excluded from this website. Use of this site is subject to our Terms of Use and DMCA notice. © 2026 MRED.

Recent sales in Mariners Cove

Address	Beds / Baths	Sold	Price
11 Spinnaker Court	4 bd / 2.5 ba	Mar 2026	$427,000
6 CORAL REEF Court	3 bd / 3 ba	Dec 2007	$252,500
13 Starboard Court	4 bd / 2.5 ba	Jun 2007	$271,500
114 MAINSAIL Drive	4 bd / 2.5 ba	May 2007	$250,000
7 CLIPPER Court	3 bd / 2 ba	Feb 2007	$273,000

Sold data courtesy of MRED as distributed by MLS GRID; properties may be listed or sold by various participants in the MLS.

🔍 Heads up: Listing agents don’t always tag a home with its subdivision in the MLS, so some Mariners Cove homes may only appear in the broader Grayslake results. See every Grayslake listing →

🏠 Thinking about Mariners Cove? We’ve been selling here for 26 years — including off-market and Private Listing Network homes that never reach public sites. Talk to Dawn & Josh →

Other Grayslake communities: Saddlebrook Farms (19 for sale) · Wildwood (8 for sale) · College Trail (5 for sale) · Briargate (3 for sale)