O'Neil Property Group

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$5,995,000
142 Days On Site

19802 Dunham Road
Woodstock, IL 60098

For Sale|Single Family Residence|Active
7
Beds
13
Total Baths
9
Full Baths
4
Partial Baths
20,000
SqFt
$300
/SqFt
2000
Built
County:
McHenry
Listing Courtesy of MRED as distributed by MLS Grid of Charles Rutenberg Realty of IL
19802 Dunham Road19802 Dunham Road19802 Dunham Road19802 Dunham Road
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Glacier's End Mansion! A Once-in-a-Lifetime Opportunity to Own One of Illinois' Most Extraordinary Private Estates. Welcome to Glacier's End Mansion, an unrivaled move in and turnkey luxury estate encompassing more than 19.3 private acres of impeccably landscaped grounds. Following an extensive, multi-year and multi-million-dollar renovation completed in 2026, this remarkable property is one of the most sophisticated and comprehensively appointed residences ever offered in Illinois. Beyond one of two private gated entrances, a world-class estate unfolds. A private stocked lake, miles of paved trails, creeks, wildlife, a helipad, illuminated roadways, dramatic water features, manicured grounds, and resort-style amenities create an experience rarely found in a private residence. At the heart of the property stands a magnificent limestone and brick mansion offering over 23,000 square feet of refined living space served by two elevators designed to satisfy the most discerning buyer. The estate is handicap friendly, safety and security rivals some of today's most secure environments. A circular, illuminated drive accented by cascading waterfalls and fire features leads to a grand courtyard entrance where soaring ceilings and breathtaking floor-to-ceiling windows frame panoramic views of the lake and resort-style pool complex. Every detail reflects exceptional craftsmanship, including a new custom roof w/ copper accents, more than 200 new custom windows and doors, designer lighting, smart-home integration, 12 independently controlled heating and cooling systems. The estate's outdoor amenities rival those of a luxury resort. Enjoy a spectacular swimming pool w/ pool house featuring rock waterfalls, deck jets, diving board, underwater vacuum system, spa w/ fountain and sport jets, private sand beach, bocce court, basketball court, shooting range, walking and go-cart trails, helipad, expansive recreational grounds designed for both relaxation and entertainment. Inside, elegant formal and casual spaces blend timeless architecture w/modern luxury. The handsome library w/office showcases custom millwork, built-in bookcases, multi person custom desk, fireplace, concealed sliding doors. The grand living and dining rooms flow seamlessly into the breakfast area, gourmet kitchen, butler's pantry. Anchoring the kitchen is an extraordinary center island w/ seating for up to 16 guests, surrounded by extensive custom cabinetry and hidden storage solutions. Dramatic oval & straight overlooks w/ custom glass railings ascend through the home, creating a striking architectural centerpiece. The luxurious primary suite serves as a private retreat, featuring lake and pool views, French doors to a private balcony, dual custom dressing rooms, wet bar, a spa-inspired bath w/ soaking tub, oversized shower. Four additional ensuite bedrooms are arranged around a central private gathering space that enjoys access to multiple balconies, overlooking the grounds, lake, and pool. This space also has a stocked wet-bar w/counterspace, appliances. Two separate guest or staff residences provide exceptional flexibility for extended family, guests, or household personnel. Each separated w/a grand foyer, private access. Additional amenities:13 bathrooms, Multiple storage rooms, Pool House, 4 kitchens, Banquet kitchen, entertaining areas, Massive fitness center, Indoor hot tub,10-15 person sauna, Red light therapy room, Home theater w/ Dolby Atmos surround sound, Wine room, Game rooms, Central entertainment bar, Multiple laundry facilities, commercial-scale laundry room, Security operations center, Communications room, Panic rooms, Extensive mechanical and utility infrastructure, Heated/cooled garage space for approximately 25-30 vehicles, RVs, vehicle museum showroom. Representing an investment estimated to exceed $30 million to replace. Glacier's End Mansion offers an extraordinary opportunity to acquire a truly turnkey estate at a fraction of its replacement cost.

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Listing Snapshot
PriceΒ 
$5,995,000
Days On SiteΒ 
142 Days
BedroomsΒ 
7
Inside Area (SqFt)Β 
20,000 sqft
Total BathsΒ 
13
Full BathsΒ 
9
Partial BathsΒ 
4
Lot SizeΒ 
19.31 Acres
Year BuiltΒ 
2000
MLS NumberΒ 
12681901
StatusΒ 
Active
Property TaxΒ 
$55,996
HOA/Condo/Coop FeesΒ 
N/A
Sq Ft SourceΒ 
N/A
Friends & Family
Recent Activity
5 months agoListing updated with changes from the MLS
5 months agoStatus changed to Active
5 months agoListing first seen on site
General Features
AcresΒ 
19.31
Additional Property UseΒ 
Horses
Attached GarageΒ 
Yes
FoundationΒ 
Concrete Perimeter
GarageΒ 
Yes
Garage SpacesΒ 
6
ParkingΒ 
ConcreteCircular DrivewayGarage Door OpenerAttachedGarage
Parking SpacesΒ 
6
Property Sub TypeΒ 
Single Family Residence
SecurityΒ 
Security System
SewerΒ 
Septic Tank
StyleΒ 
Contemporary
Water SourceΒ 
Well
Interior Features
AppliancesΒ 
Double OvenRangeMicrowaveDishwasherRefrigeratorFreezerWasherDryerDisposalStainless Steel Appliance(s)Wine Refrigerator
BasementΒ 
FinishedFullWalk-Out Access
CoolingΒ 
Ceiling Fan(s)Central AirZoned
ElectricΒ 
Circuit Breakers
FireplaceΒ 
Yes
Fireplace FeaturesΒ 
Gas Log
FireplacesΒ 
1
HeatingΒ 
Natural GasForced AirZoned
InteriorΒ 
Entrance FoyerPantrySaunaWet BarElevatorIn-Law Floorplan
SpaΒ 
Yes
Window FeaturesΒ 
Skylight(s)
Bedroom 2Β 
Dimensions - 18X14Level - Second
Bedroom 3Β 
Dimensions - 22X13Level - Second
Bedroom 4Β 
Dimensions - 20X13Level - Second
Bedroom 5Β 
Dimensions - 18X13Level - Second
Bedroom 6Β 
Dimensions - 16X15
Bedroom 7Β 
Dimensions - 15X12
Breakfast RoomΒ 
Dimensions - 15X14Level - Main
Dining RoomΒ 
Dimensions - 23X19Level - Main
Exercise RoomΒ 
Dimensions - 19X16
Family RoomΒ 
Dimensions - 31X19
KitchenΒ 
Dimensions - 37X16Level - MainDescription - Eating Area-Breakfast Bar,Eating Area-Table Space,Island,Pantry-Butler,Pantry-Walk-in
Kitchen- 2ndΒ 
Dimensions - 20X19
LaundryΒ 
Dimensions - 19X18Level - Main
LibraryΒ 
Dimensions - 23X19Level - Main
Living RoomΒ 
Dimensions - 23X19Level - Main
LoftΒ 
Dimensions - 28X13Level - Second
Master BedroomΒ 
Dimensions - 19X17Level - Main
Theatre RoomΒ 
Dimensions - 23X19Level - Main
Work RoomΒ 
Dimensions - 23X19
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Exterior Features
Construction DetailsΒ 
Brick
ExteriorΒ 
Balcony
FencingΒ 
Fenced
Lot FeaturesΒ 
LandscapedWoodedViews
Other StructuresΒ 
WorkshopOutbuildingRV/Boat Storage
Patio And PorchΒ 
DeckPatio
Pool FeaturesΒ 
In Ground
RoofΒ 
Asphalt
SpaΒ 
Yes
ViewΒ 
Water
WaterfrontΒ 
Yes
Waterfront FeaturesΒ 
Pond
WaterviewΒ 
Water
Windows/DoorsΒ 
Skylight(s)
Community Features
Accessibility FeaturesΒ 
Accessible Full BathTherapeutic WhirlpoolAccessible Entrance
Community FeaturesΒ 
PoolLakeGatedStreet Lights
MLS AreaΒ 
Bull Valley / Greenwood / Woodstock
School DistrictΒ 
50
TownshipΒ 
Hartland
Schools
School District
50
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing Courtesy of MRED as distributed by MLS Grid of Charles Rutenberg Realty of IL



Based on information submitted to the MLS GRID as of 2026-11-09 12:31 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: 2026-11-09 12:31 PM UTC
MRED DMCA Copyright Information Copyright Β© 2026 Midwest Real Estate Data LLC. All rights reserved.

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