$600,000

beds

baths

half bath

2,368

square ft

303 Mainsail Drive

Third Lake, Illinois 60030

Contingent / MLS #12502720 / Single Family / Third Lake

Listing information updated 11/4/2025 at 6:04am

Welcome to your year-round vacation retreat-right at home! Nestled on a private lake, this inviting traditional-style residence offers the perfect blend of comfort, charm, and endless recreation. From your own pier and private beach, you can boat, fish, swim, or even ice skate in winter-every season brings something special.A welcoming front porch sets the tone, leading into a meticulously cared-for interior with fresh paint and a recently updated kitchen. The expansive primary suite is a true escape, featuring a sitting area, luxury bath, and a private balcony with sweeping views of the water. The finished basement expands your living space with a versatile recreation area and workshop.Outdoors, the spacious backyard is perfect for entertaining, with a stone patio and room to relax while enjoying the natural beauty. Watch graceful swans glide by or experience of being surrounded by the mature trees.This incredible energy-efficient house is more than a home-it's a lifestyle, offering comfort, charm, and the ultimate waterfront living!!

Full Features

Exterior Type:

Cedar

Basement:

Partially Finished,Full

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal

Main Level Primary Bedroom:

Pool:

Age:

31-40 Years

Roof Type:

Asphalt

Parking Type:

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

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Yes

Water Features:

Lake Front, Lake Privileges, Waterfront

Square Feet:

2,368

Lot Size:

Less Than .25 Acre

Acreage:

0.227

External Features:

Balcony, Lighting, Patio/Porch

Room Information

Living Room:

17x13 - Main

Dining Room:

13x12 - Main

Kitchen:

20x12 - Main

Family Room:

18x16 - Main

Primary Bedroom:

23x11 - Second Level

2nd Bedroom:

13x12 - Second

3rd Bedroom:

13x12 - Second

4th Bedroom:

N/A

Recreation Room:

26x13 - Basement Level

Mud Room:

11x9 - Main Level

Other Room:

14x13 - Basement Level

Laundry:

N/A Level

Taxes & Assessments

Tax Amount:

$13,282

Tax Year:

2024

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:

Frederick

High School:

Grayslake North High School

Exterior Type:

Cedar

Basement:

Partially Finished,Full

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal

Main Level Primary Bedroom:

Pool:

Age:

31-40 Years

Roof Type:

Asphalt

Parking Type:

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

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Yes

Water Features:

Lake Front, Lake Privileges, Waterfront

Square Feet:

2,368

Lot Size:

Less Than .25 Acre

Acreage:

0.227

External Features:

Balcony, Lighting, Patio/Porch

Living Room:

17x13 - Main

Dining Room:

13x12 - Main

Kitchen:

20x12 - Main

Family Room:

18x16 - Main

Primary Bedroom:

23x11 - Second Level

2nd Bedroom:

13x12 - Second

3rd Bedroom:

13x12 - Second

4th Bedroom:

N/A

Recreation Room:

26x13 - Basement Level

Mud Room:

11x9 - Main Level

Other Room:

14x13 - Basement Level

Laundry:

N/A Level

Tax Amount:

$13,282

Tax Year:

2024

Assessments:

$250 / year

Zip Code:

60030

City:

Third Lake

County:

Lake

School District(s):

46, 127

Elementary School:

Avon Center School

Middle School:

Frederick

High School:

Grayslake North High School

Listing Office: Baird & Warner

Listing Office Phone: 847.367.1855

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 11/4/2025 at 6:04am. 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.