Corcoran Urban Real Estate
$0 to $5,000,000
Any Beds
Any Baths
For Sale
2 Properties Within 0.5 miles of: 691 Reserve, South Elgin

691 Reserve
South Elgin, IL 60177

  • 5 Beds
  • 5 Baths
  • 4,570 Sq. Ft.
  • Built In 2003
Price

$1,075,000

Est Payment
$7,147 / month (details)  
Taxes
$22,750  
Assessments
$45  
Beds
5  
Baths
5  
Rooms
12  
Type
Detached Single  
Sq. Ft.
4,570  
Lot Size
15675  
Built
2003  
Neighborhood
South Elgin  
MLS
#12550344
Status
Active (2 days)

Property Description

Tucked into the exclusive Thornwood Reserve, this upscale SeBern residence is a rare private retreat set on a beautifully wooded 1/3-acre lot. With over 6,300 square feet of thoughtfully designed living space, this home seamlessly blends luxury, privacy, and everyday functionality-perfect for buyers who crave tranquil views and an open, light-filled layout. A grand foyer sets the tone, flanked by a dedicated home office with HIGH CEILINGS and custom built-ins-ideal for today's work-from-home lifestyle-and an elegant formal dining room with bay window, nook for buffet and paneled walls. The dramatic two-story living room anchors the home, featuring a striking see-through fireplace and a soaring wall of windows that frame peaceful wooded views, creating a seamless connection to nature. The open kitchen is designed for both entertaining and daily living, offering white cabinetry, a large granite island with seating, hidden pantry, updated appliances, and a sun-filled breakfast area. It flows effortlessly into the inviting hearth room, surrounded by windows on three sides and anchored by a fireplace, with direct access to the newer deck overlooking the private backyard-your own wooded escape. A spacious main floor bedroom, Full first floor bath and AMAZING mudroom/laundry room with custom builtins round out the first level. Upstairs you will find three bedrooms including the primary suite that is a true sanctuary, complete with a sitting room, fireplace, custom walk-in DREAM closet, and a SPA-INSPIRED bath featuring dual vanities, a jetted tub, and an oversized walk-in shower with multiple jets. The secondary bedrooms each enjoy their own en-suite baths. The full walkout basement with high ceilings and tons of natural light, significantly expands the living space with a massive family and recreation areas, custom bar, wine cellar, 5th bedroom and full bath Plus storage and exercise areas too. This floor plan is perfect for entertaining or multigenerational living. Recent updates include a newer roof, newer HVAC, new deck, patio and firepit, updated appliances, and more. Enjoy the privacy of a wooded setting while remaining just minutes from Randall Road shopping and dining, charming downtown St. Charles, and highly rated St. Charles schools. Residents also enjoy access to Thornwood's pool and clubhouse amenities. A rare opportunity to own a private, nature-surrounded home just minutes from shops, restaurants, groceries and parks!

Property Map

Property Details

Rooms

Room
Level
Flooring
Size
Living Room
Main
Hardwood
22X16
Dining Room
Main
Hardwood
15X13
Kitchen
Main
Hardwood
21X16
Family Room
Main
Hardwood
18X15
Laundry
Main
Ceramic Tile
12X9
Master Bedroom
Second
Hardwood
21X17
Bedroom 2
Second
Carpet
17X12
Bedroom 3
Second
Carpet
15X15
Bedroom 4
Main
Carpet
15X13
Bedroom 5
Walkout Basement
Carpet
16X14
Den
Main
Hardwood
14X13
Game Room
Walkout Basement
Carpet
20X17
Recreation Room
Walkout Basement
Carpet
27X24
Other Room
Walkout Basement
Slate
17X15
Bar/Entertainment
Walkout Basement
Slate
15X14

Utilities

  • Heating Natural Gas, Forced Air, Sep Heating Systems - 2+
  • Cooling Central Air, Zoned
  • Water Public
  • Sewer Public Sewer

Additional Information

Interior Features
Cathedral Ceiling(s), 1st Floor Bedroom, In-Law Floorplan, 1st Floor Full Bath, Built-in Features, Walk-In Closet(s), Pantry
Exterior Features
Fire Pit
Appliances
Double Oven, Microwave, Dishwasher, Refrigerator, Bar Fridge, Disposal, Stainless Steel Appliance(s), Wine Refrigerator, Humidifier
Sub/Complex
Thornwood Reserve
Parking
3.5 Garage Spaces, Concrete, Garage Door Opener, Heated Garage, Yes, Garage Owned, Attached, Garage, Parking included in price
Schools
St Charles North High School (303), Thompson Middle School (303), Ferson Creek Elementary School (303)

Payment Calculator

$
$
$
$
$
%
$
years
%
Principal & Interest
$0
Property Tax
$0
Assessments
$0
Home Insurance
$0
Mortgage Insurance
$0

Listing History

02-12-2026 Listed at $1,075,000
Last Modified 2/14/26 5:11 PM

Nearby Transportation

  • Hwy 20 East 3.9 mi
  • Hwy 20 West 4.1 mi
grid
Register to see 0 more properties