$517,400

beds

baths

half bath

2,474

square ft

4 Mainsail Court

Third Lake, Illinois 60030

Price Change / MLS #12756485 / Single Family / Third Lake

Listing information updated 10/7/2026 at 12:23pm

Don't let the exterior deceive you. This home opens up to a very large open flowing floor plan. If you are looking for move in ready and an updated property this is the one for you. Mariner's Cove stunning two-story home on a desirable cul-de-sac location! Recently updated kitchen and baths, hardwood floors & white crown molding invite you as you enter the foyer and living room. Open flowing floor plan allows for very versatile living space. Come envision yourself in the Gourmet kitchen with granite counters on the island, tear drop lighting, subway tile, stainless steel appliances, separate eating area and ample cabinet space! Views from the kitchen showcase the large family room with a brick framed fireplace, white built in shelving, and sliding doors that lead to the backyard deck which was redone in 2022. The children's playset and the fence yard make this the perfect spot for all your backyard needs. The Primary suite offers vaulted ceilings, walk-in closet and a private bath with Jacuzzi tub! The Primary bath was redone in 2022 and is an absolute dream with marble tiled shower space, granite counter tops, slate flooring and the upgraded recessed lighting. Three additional bedrooms and a full bathroom redone in 2022 occupy the second floor providing everything one can need so everyone can have their space! Finished basement with recreation space & built in desk/shelving. Attached 2 car garage has race deck flooring and is EV wired if you have an electric car. Located in a friendly community with boating rights & fishing on third lake!

Full Features

Architecture Style:

Colonial

Exterior Type:

Cedar

Basement:

Partially Finished,Crawl Space,Full

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Humidifier

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

31-40 Years

Roof Type:

Asphalt

Parking Type:

Garage - Asphalt,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

2,474

Lot Size:

Less Than .25 Acre

Acreage:

0.24

Internal Features:

Cathedral Ceiling(s)

External Features:

Patio/Porch

Room Information

Living Room:

14x13 - Main

Dining Room:

14x10 - Main

Kitchen:

16x16 - Main

Family Room:

26x14 - Main

Primary Bedroom:

13x13 - Second Level

2nd Bedroom:

23x20 - Second

3rd Bedroom:

12x12 - Second

4th Bedroom:

12x12 - Second

Recreation Room:

22x18 - Basement Level

Laundry:

6x8 - Basement Level

Taxes & Assessments

Tax Amount:

$10,111

Tax Year:

2025

Assessments:

$250 / year

Location

Zip Code:

60030

City:

Third Lake

County:

Lake

Schools

School District(s):

46, 127

Elementary School:

Avon Center School

Middle School:

Grayslake Middle School

High School:

Grayslake North High School

Architecture Style:

Colonial

Exterior Type:

Cedar

Basement:

Partially Finished,Crawl Space,Full

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Humidifier

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

31-40 Years

Roof Type:

Asphalt

Parking Type:

Garage - Asphalt,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

2,474

Lot Size:

Less Than .25 Acre

Acreage:

0.24

Internal Features:

Cathedral Ceiling(s)

External Features:

Patio/Porch

Living Room:

14x13 - Main

Dining Room:

14x10 - Main

Kitchen:

16x16 - Main

Family Room:

26x14 - Main

Primary Bedroom:

13x13 - Second Level

2nd Bedroom:

23x20 - Second

3rd Bedroom:

12x12 - Second

4th Bedroom:

12x12 - Second

Recreation Room:

22x18 - Basement Level

Laundry:

6x8 - Basement Level

Tax Amount:

$10,111

Tax Year:

2025

Assessments:

$250 / year

Zip Code:

60030

City:

Third Lake

County:

Lake

School District(s):

46, 127

Elementary School:

Avon Center School

Middle School:

Grayslake Middle School

High School:

Grayslake North High School

Listing Office: RE/MAX Advisors

Listing Office Phone: 847.265.6000

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Midwest Real Estate Data, LLC as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 10/7/2026 at 12:23pm. 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. Some listings have been excluded from this website.