$599,000
SOLD JAN 9, 2026

303 Mainsail Dr Third Lake, IL 60030

3 Beds
2.5 Baths
2,368 Sq Ft
9,888 Sq Ft Lot

Recently Sold

$253 Per Sq Ft

8 Days on Market

Highlights

  • Lake Front
  • Solar Power System
  • Mature Trees
  • Grayslake North High School Rated A
  • Lake Privileges
  • Community Lake

About This Home

As of January 2026

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!!

Last Agent to Sell the Property

Nano Engdahl

Baird & Warner License #475130315 Listed on: 10/23/2025

Baird & Warner

Last Buyer's Agent

Janet Borden

Compass License #471004095

Compass

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $13,282

Year Built

  • Built in 1988

Lot Details

  • 9,888 Sq Ft Lot
  • Lake Front
  • Paved or Partially Paved Lot
  • Mature Trees

HOA Fees

  • $21 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Parking Available
  • Garage Door Opener
  • Driveway
  • Parking Included in Price

Home Design

  • Asphalt Roof
  • Cedar

Interior Spaces

  • 2,368 Sq Ft Home
  • 2-Story Property
  • Ceiling Fan
  • Window Screens
  • Mud Room
  • Family Room
  • Living Room
  • Formal Dining Room
  • Recreation Room
  • Water Views

Kitchen

  • Range
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Carpet

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 3 Potential Bedrooms

Laundry

  • Laundry Room
  • Dryer
  • Washer

Partially Finished Basement

  • Basement Fills Entire Space Under The House
  • Sump Pump

Outdoor Features

  • Tideland Water Rights
  • Lake Privileges
  • Balcony
  • Patio
  • Exterior Lighting

Schools

  • Avon Center Elementary School
  • Frederick Middle School
  • Grayslake North High School

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Natural Gas
  • Gas Water Heater

Additional Features

  • Solar Power System
  • Property is near park

Community Details

  • Association fees include lake rights
  • Mariners Cove Subdivision
  • Property managed by Mariner's Cove HOA
  • Community Lake

Listing and Financial Details

  • Homeowner Tax Exemptions

Home Details

Home Type

Single Family

Est. Annual Taxes

$13,282

Year Built

Built in 1988

Lot Details

0

HOA Fees

$21 per month

Parking

2

Listing Details

  • Property Type: Residential
  • Property Type: Detached Single
  • Type Detached: 2 Stories
  • Ownership: Fee Simple w/ HO Assn.
  • New Construction: No
  • Property Sub-Type: 2 Stories
  • Subdivision Name: Mariners Cove
  • Year Built: 1988
  • Age: 31-40 Years
  • Built Before 1978 (Y/N): No
  • Disability Access and/or Equipped: No
  • General Information: School Bus Service,Commuter Train
  • Rebuilt (Y/N): No
  • Rehab (Y/N): No
  • Actual Status: Closed
  • SomePhotosVirtuallyStaged: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal
  • Basement: Partially Finished, Full
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bathrooms: 3
  • Total Bedrooms: 3
  • LivingArea: 2368
  • Other Equipment: Ceiling Fan(s), Sump Pump, Backup Sump Pump;, Water Heater-Gas
  • Room Type: Recreation Room, Mud Room, Other Room
  • Window Features: Screens
  • Estimated Total Finished Sq Ft: 0
  • Basement Bathrooms: No
  • Below Grade Bedrooms: 0
  • Dining Room: Separate
  • Total Sq Ft: 0
  • Flooring: Carpet

Exterior Features

  • Construction Materials: Cedar
  • ExteriorFeatures: Balcony, Lighting
  • Lot Features: Water Rights, Mature Trees, Views
  • Patio And Porch Features: Patio
  • Roof: Asphalt
  • View: Water
  • Waterfront Features: Lake Front, Lake Privileges, Waterfront
  • Waterfront: Yes

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Concrete, Garage Door Opener, Yes, Garage Owned, Attached, Garage
  • ParkingTotal: 2

Utilities

  • Sewer: Public Sewer
  • Cooling: Central Air
  • Heating: Natural Gas, Forced Air
  • Water Source: Public

Condo/Co-op/Association

  • Association Fee: 250
  • Association Fee Frequency: Annually
  • Community Features: Park, Lake, Water Rights, Curbs, Sidewalks, Street Paved
  • Master Association Fee: No
  • Master Association Fee Frequency: Not Required
  • Management Company: Mariner's Cove HOA
  • Management Contact Name: xxx
  • Management Phone: 123-123-1234

Fee Information

  • Association Fee Includes: Lake Rights

Schools

  • Elementary School: Avon Center School
  • High School: Grayslake North High School
  • Middle/Junior School: Frederick

Green Features

  • GreenEnergyEfficient: Photovoltaic/Solar System

Lot Info

  • Lot Size Acres: 0.227
  • Lot Dimensions: 9901
  • Rural (Y/N): N
  • Lot Size: Less Than .25 Acre
  • Special Assessments: N
  • Zero Lot Line: No

Rental Info

  • Board Number: 10
  • Is Parking Included in Price: Yes

Tax Info

  • Tax Annual Amount: 13282.5
  • Tax Year: 2024
  • Tax Exemptions: Homeowner

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 23, 2025
Closed on
Dec 23, 2025
Sold by
Boyke David A and Boyke Kimberly J
Bought by
Silver Joseph Samuel
Seller's Agent
Nano Engdahl
Baird & Warner
Buyer's Agent
Janet Borden
Compass
List Price
$600,000
Sold Price
$599,000
Premium/Discount to List
-$1,000
-0.17%
Views
13

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
18.12%
Original Mortgage
$479,200
Outstanding Balance
$478,826
Interest Rate
7.25%
Mortgage Type
New Conventional
Estimated Equity
$128,208

Purchase Details

Closed on
Oct 16, 2017
Sold by
Boyke David A and Boyke Kimberly J
Bought by
Boyke David A and Boyke Kimberly J

Purchase Details

Closed on
Aug 14, 2000
Sold by
Lake Arthur H and Lake Debra A
Bought by
Boyke David A and Shryock Kimberly J

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$258,000
Interest Rate
8.5%
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Deed $599,000 Baird & Warner Title
Interfamily Deed Transfer -- None Available
Warranty Deed $322,500 First American Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $479,200 New Conventional
Previous Owner $258,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
01/09/2026 01/09/26 Sold $599,000 -0.2% $253 / Sq Ft
10/31/2025 10/31/25 Pending -- -- --
10/23/2025 10/23/25 For Sale $600,000 -- $253 / Sq Ft
Source: Midwest Real Estate Data (MRED)

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $12,687 $135,584 $15,663 $119,921
2023 $13,637 $124,435 $14,375 $110,060
2022 $13,637 $128,756 $37,121 $91,635
2021 $13,516 $123,757 $35,680 $88,077
2020 $13,570 $117,752 $33,949 $83,803
2019 $13,113 $112,973 $32,571 $80,402
2018 $14,731 $126,484 $37,563 $88,921
2017 $14,675 $118,976 $35,333 $83,643
2016 $14,104 $109,827 $32,616 $77,211
2015 $13,772 $100,335 $29,797 $70,538
2014 $12,216 $89,611 $26,843 $62,768
2012 $11,986 $93,588 $28,034 $65,554
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Midwest Real Estate Data (MRED)

MLS Number: 12502720

Midwest Real Estate Data (MRED)

APN: 06-24-204-067