O'Neil Property Group
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$519,900
16 Days On Site

4 Mainsail Court
Third Lake, IL 60030

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
2,474
SqFt
$210
/SqFt
1989
Built
Subdivision:
Mariners Cove
County:
Lake
Listing Courtesy of MRED as distributed by MLS Grid of RE/MAX Advisors
4 Mainsail Court4 Mainsail Court4 Mainsail Court4 Mainsail Court
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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!

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Listing Snapshot
Price 
$519,900
Days On Site 
16 Days
Bedrooms 
4
Inside Area (SqFt) 
2,474 sqft
Total Baths 
3
Full Baths 
2
Partial Baths 
1
Lot Size 
0.24 Acres
Year Built 
1989
MLS® Number 
12756485
Status 
Active
Property Tax 
$10,111
HOA/Condo/Coop Fees 
$20.83 monthly
Sq Ft Source 
Assessor
Friends & Family
Recent Activity
a week agoListing updated with changes from the MLS®
2 weeks agoStatus changed to Active
2 weeks agoListing first seen on site
General Features
Acres 
0.24
Attached Garage 
Yes
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
2
Parking 
AsphaltGarage Door OpenerAttachedGarage
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Below 
652
SqFt Total 
1822
Style 
Colonial
Interior Features
Appliances 
RangeMicrowaveDishwasherRefrigeratorWasherDryerDisposalStainless Steel Appliance(s)Humidifier
Basement 
Sump PumpPartially FinishedCrawl SpaceFull
Cooling 
Ceiling Fan(s)Central Air
Electric 
200+ Amp Service
Fireplace 
Yes
Fireplace Features 
Family RoomGas Log
Fireplaces 
1
Flooring 
Hardwood
Heating 
Natural GasForced Air
Interior 
Cathedral Ceiling(s)
Laundry Features 
In UnitSink
Window Features 
Screens
Bedroom 2 
Dimensions - 23X20Level - Second
Bedroom 3 
Dimensions - 12X12Level - Second
Bedroom 4 
Dimensions - 12X12Level - Second
Dining Room 
Dimensions - 14X10Level - Main
Family Room 
Dimensions - 26X14Level - Main
Kitchen 
Dimensions - 16X16Level - MainDescription - Eating Area-Breakfast Bar,Eating Area-Table Space,Island,Pantry-Closet,Granite Counters,Updated Kitchen
Laundry 
Dimensions - 6X8Level - Basement
Living Room 
Dimensions - 14X13Level - Main
Master Bedroom 
Dimensions - 13X13Level - Second
Recreation Room 
Dimensions - 22X18Level - Basement
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Exterior Features
Construction Details 
Cedar
Fencing 
Fenced
Lot Features 
Cul-De-Sac
Other Structures 
Shed(s)
Patio And Porch 
Deck
Roof 
Asphalt
Windows/Doors 
Screens
Community Features
Accessibility Features 
Therapeutic Whirlpool
Association Fee 
$250.0
Association Fee Frequency 
Annually
Community Features 
ParkLakeCurbsSidewalksStreet Lights
MLS Area 
Gages Lake / Grayslake / Hainesville / Third Lake / Wildwood
School District 
Grayslake North High School
Township 
Avon
Schools
School District
Grayslake North High School
Elementary School
Avon Center School
Middle School
Grayslake Middle School
High School
Grayslake North High School
Listing Courtesy of MRED as distributed by MLS Grid of RE/MAX Advisors



Based on information submitted to the MLS GRID as of 2026-09-27 07:03 PM UTC. 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.
Last checked: 2026-09-27 07:03 PM UTC
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