Illinois’ luxury real estate market offers a diverse selection of $3 million homes, ranging from elegant estates in Chicago’s Gold Coast to sprawling suburban mansions and equestrian properties. These homes boast high-end finishes, expansive square footage, and premium amenities, catering to those seeking both comfort and sophistication. Whether it’s a historic city residence, a custom-built suburban retreat, or a countryside estate with acres of land, this price point delivers unparalleled luxury. Let’s explore what $3 million can buy in some of Illinois’ most sought-after locations.
1. La Grange, IL – $2,999,900
All this for $2,999,900, in La Grange. This 7,775 sq/ft custom-built estate, crafted in 2006, offers 6 bedrooms, 8 bathrooms, and luxurious living in the prestigious Gold Coast neighborhood of La Grange. Designed by Patrick Murphy and Dennis Parsons, the home features artisanal millwork, Joliet cabinetry, a chef’s kitchen, two staircases, and first- and second-floor laundry rooms. Highlights include a private Irish pub, walk-in wine cellar, Sonos sound system, heated floors (garage, basement, mudroom, and primary bath), and a spacious 90-foot-wide lot with ample outdoor living space.
Where is La Grange?
La Grange, IL, is a charming suburb of Chicago, located about 14 miles west of downtown. Known for its historic architecture, vibrant downtown, and top-rated schools, it offers a mix of small-town charm with urban conveniences. With easy access to Metra trains and major highways, La Grange is a desirable location for commuters and families seeking a blend of luxury and convenience.
Living Room
Green upholstered sofas face a white wooden coffee table in front of a fireplace. Built-in cabinetry and shelving surround the mantel with a framed painting above. Large windows with plantation shutters and fabric valances allow natural light inside.
Dining Room
Wooden dining table with six matching chairs sits under a black metal chandelier. Large windows with white plantation shutters and blue floral valances surround the space. Vaulted ceiling with beadboard paneling enhances the airy feel of the room.
Kitchen
White cabinetry and open shelving provide ample storage and display space. A large kitchen island with a dark countertop includes a sink and bar seating. Pendant lighting hangs above, and the dining area is visible in the background.
Bedroom
Wooden bed frame with a blue upholstered headboard is paired with matching bedding. A floral ottoman sits at the foot of the bed, and a blue armchair with a floor lamp is in the corner. Vaulted ceiling and recessed lighting add to the open feel of the room.
Patio
Stone patio with metal and cushioned seating is surrounded by mature trees and landscaping. A large stone fireplace with a roaring fire serves as a focal point. Multiple umbrellas provide shade for the outdoor dining and lounging areas.
Source: Bryan Bomba @ Properties Christie’S International Real Estate via Coldwell Banker Realty
2. Marengo, IL – $3,200,000
In Marengo, $3,200,000 will get you this property. This 6,200 sq/ft luxury equestrian estate, built in 2001, sits on 15 acres and is listed at 5 beds, 5 full baths, and 1 half bath. Featuring three barns with 50 stalls, a heated indoor arena (60′ x 144′), outdoor arena, 19 pastures/turnouts, and a 50′ round pen, it is one of the finest equestrian centers in the Midwest. The elegant home offers hardwood and heated stone floors, crown molding, 9′ ceilings, a chef’s kitchen, three fireplaces, and a bar/game room with commercial grilling and a stone fireplace, blending luxury with top-tier equestrian facilities.
Where is Marengo?
Marengo, IL, is a small city in McHenry County, located about 60 miles northwest of Chicago. Known for its rural charm, open spaces, and strong equestrian community, it offers a peaceful setting with easy access to Interstate 90 for commuting. With a mix of farmland, rolling countryside, and nearby parks, Marengo is ideal for those seeking luxury estates, equestrian properties, and a quiet, spacious lifestyle while staying connected to the greater Chicagoland area.
Foyer
Wooden double doors with an oval glass insert lead into a hallway with a decorative console table. Light blue walls contrast with white trim and crown molding. A floral centerpiece sits atop a black and white rug on hardwood flooring.
Living Room
Beige upholstered sofas and a patterned area rug sit in front of a white fireplace mantel. Dark red walls are accented by white trim and large windows with plantation shutters. A ceiling fan with a decorative medallion hangs in the center of the room.
Dining Room
A wooden dining table with six chairs sits on a patterned rug under a metal chandelier. A glass-front china cabinet and antique sideboard provide storage and display space. Deep red walls are accented by sconces and framed artwork.
Bedroom
Dark wooden four-poster bed with blue bedding sits against a deep blue wall. A white fireplace mantel with a mounted television serves as a focal point. Large windows and a glass door bring in natural light and offer views of the greenery outside.
Source: Compass – Woodstock @ Coldwell Banker Realty
3. Lake Forest, IL – $3,195,000
For $3,195,000, here’s what you get in Lake Forest. This 5,669 sq/ft Mediterranean-style villa, built in 2012, offers 5 bedrooms, 8 bathrooms, and luxurious living on 1.63 acres. Designed with stucco, stone, and a clay tile roof, the home features soaring ceilings, heated marble floors, a grand foyer, and a two-story living room with a stone fireplace. Highlights include a chef’s kitchen with high-end appliances, a first-floor primary suite with an opulent bath, and a resort-style basement with a fitness room, sauna, game room, wet bar, and theater. The outdoor patio boasts a built-in grill, gas fire pit, and manicured gardens, making this estate perfect for both relaxation and entertaining.
Where is Lake Forest?
Lake Forest, IL, is an affluent suburb of Chicago, located about 30 miles north of downtown along the shores of Lake Michigan. Known for its historic estates, picturesque landscapes, and top-rated schools, it offers a blend of elegant lakefront living and a charming small-town feel. With prestigious golf courses, nature preserves, and a vibrant downtown, Lake Forest is one of the most sought-after communities in the North Shore area. Its proximity to Metra trains and major highways makes it an ideal location for luxury homeowners seeking both tranquility and convenience.
Living Room
Soaring ceilings, large arched windows, and a grand fireplace with intricate molding. Traditional furniture with ornate wooden details and plush upholstery complements the marble flooring. Natural light fills the space, highlighting the symmetrical alcoves and decorative accents.
Kitchen
White custom cabinetry, a large dark wood island, and marble countertops. A decorative range hood, built-in appliances, and detailed crown molding enhance the elegant design. A chandelier and recessed lighting provide illumination, highlighting the detailed ceiling trim and high-end finishes.
Bedroom
Four-poster bed, decorative tray ceiling, and chandelier. Floor-to-ceiling blue drapes frame arched French doors leading to a landscaped outdoor area. Classic wooden furniture and marble flooring complement the refined design.
Patio
A built-in fire pit, Adirondack chairs, and a covered seating area with draped curtains. String lights create a warm ambiance, complementing the arched windows and Mediterranean-style architecture. Lush greenery surrounds the space, providing a private and inviting outdoor retreat.
4. Crete, IL – $2,999,999
All this for $2,999,999 in Crete. This 120-acre estate, built in 1990, offers a 5,014 sq/ft main house with 4 beds, 4.5 baths, alongside a guest house (2,065 sq/ft, 3 beds, 2 baths) and a mobile home (1,800 sq/ft, 3 beds, 2 baths). Designed for both luxury and function, the main house features vaulted ceilings, two double-sided fireplaces, a chef’s kitchen with walk-in cooler, and a master suite with private deck access, koi ponds, pool, and hot tub. The property boasts a top-tier equestrian facility with a 20-stall barn, heated Nelson waterers, a show arena, tack rooms, and a temperature-controlled viewing area. Additional highlights include a private firing range, vineyard, fruit trees, two ponds (one 17 acres), a 1905 red barn, multiple outbuildings, and whole-house generators, making it perfect for a private estate, corporate retreat, or wedding venue.
Where is Crete?
Crete, IL, is a charming rural suburb located about 30 miles south of downtown Chicago, offering a blend of small-town charm and expansive countryside living. Known for its equestrian properties, large estates, and scenic landscapes, it provides a peaceful retreat while still being accessible to the city via I-394 and Metra stations in nearby communities. With historic homes, nature preserves, and a strong equestrian presence, Crete is an ideal destination for those seeking privacy, space, and a luxurious rural lifestyle.
Living Room
A high vaulted wood ceiling, exposed beams, and skylights allowing natural light. Floor-to-ceiling windows and glass doors provide a view of the surrounding greenery. Stone tile flooring and a mix of traditional and rustic furnishings create a warm and inviting space.
Dining Area
Vaulted wood ceilings, skylights, and a large brick fireplace. Dark stone tile flooring contrasts with the light cabinetry and wood dining table. Open layout connects to the living space, with large windows bringing in natural light.
Kitchen
Kitchen with a spacious island, built-in cooktop, and light cabinetry. Exposed wood beam ceiling and a towering brick fireplace add warmth to the open layout. Large windows provide natural light and views of the surrounding landscape.
Aerial View
Expansive estate surrounded by lush greenery, manicured lawns, and mature trees. A large in-ground pool is centrally located, accompanied by a pergola, pond, and winding stone pathways. Thoughtfully designed landscaping provides a private and serene outdoor setting.
Source: Keller Williams Preferred Realty @ Coldwell Banker Realty
5. Naperville, IL – $2,999,000
In Naperville, $2,999,000 will get you this property. This 6,876 sq/ft Frank Lloyd Wright-inspired Prairie-style estate, built in 2008, is a masterpiece of luxury craftsmanship and modern innovation. Designed by JB Architecture and built by Muellner Construction, this 6-bed, 6-bath home features stunning cherry wood millwork, soaring 20-foot ceilings, custom architectural windows, and a floor-to-ceiling stone fireplace. The gourmet kitchen is equipped with high-end Sub-Zero, Wolf, and Miele appliances, while the primary suite offers a spa-like retreat with a resistance pool, sauna, and private hot tub area. Located in Naperville’s sought-after SD203 school district, this home sits on a private half-acre cul-de-sac lot near Downtown Naperville, parks, and the DuPage River Trail, offering an unparalleled blend of elegance, technology, and prime location.
Where is Naperville?
Naperville, IL, is a vibrant western suburb of Chicago, located about 30 miles southwest of downtown. Known for its top-rated schools (SD203 & SD204), thriving downtown, and scenic Riverwalk, it consistently ranks among the best places to live in the U.S.. The city offers a perfect blend of historic charm, luxury homes, excellent dining, and outdoor recreation, making it a sought-after destination for families and professionals. With Metra train access, major highways, and a strong local economy, Naperville provides both convenience and an exceptional quality of life.
Living Room
Living room with a towering stone fireplace, warm wood accents, and an open second-floor balcony. Textured stone columns and hardwood flooring enhance the natural aesthetic. Symmetrical seating arrangement and soft lighting create a cozy yet spacious atmosphere.
Dining Area
A modern wood table, high-backed chairs, and a stone fireplace. Stacked stone columns and exposed wood beams extend into an open hallway with large windows. Warm hardwood flooring and soft lighting create an inviting atmosphere.
Kitchen
Kitchen with custom light wood cabinetry, dark wood island, and marble countertops. Built-in stainless steel appliances, under-cabinet lighting, and a unique backsplash enhance the modern design. Pendant lighting and recessed ceiling lights provide ample illumination.
Bedroom
Bedroom with a wooden bed frame, matching furniture, and hardwood flooring. Large windows framed by floor-length curtains provide natural light and a view of the outdoors. Recessed ceiling lights and a geometric pendant fixture complement the neutral color palette.
Patio
Brick-paved patio with outdoor seating, a built-in fire pit, and a mix of metal and wooden furniture. Well-manicured lawn and mature trees provide a private and serene setting. The home’s brick exterior and large windows blend seamlessly with the natural surroundings.
6. South Barrington, IL – $2,995,000
In South Barrington, this is an example of what you can buy for $2,995,000. This 9,445 sq/ft custom-built estate, completed in 2019, is a modern farmhouse masterpiece in the gated Village Enclave of South Barrington. Featuring 5 bedrooms, 6 baths, soaring ceilings, reclaimed wood accents, and a dual-sided marble fireplace, the home seamlessly blends luxury and warmth. The chef’s kitchen boasts Thermador appliances, quartz countertops, dual dishwashers, and custom cabinetry, while the first-floor primary suite offers a spa-like bath, electric fireplace, and private retreat. With a 3,100 sq/ft finished basement, theater room, sauna, fitness room, multiple Trex-decked balconies, and an expansive patio, this home delivers unparalleled elegance and energy-efficient design in a highly sought-after location near top schools, The Arboretum, and I-90.
Where is South Barrington?
South Barrington, IL, is an affluent northwest suburb of Chicago, located about 30 miles from downtown and 20 miles from O’Hare International Airport. Known for its luxurious estates, gated communities, and scenic landscapes, the village offers a peaceful, private lifestyle with easy access to high-end shopping, dining, and entertainment at The Arboretum of South Barrington. With top-rated District 220 schools, beautiful parks, and quick access to I-90, South Barrington is a highly desirable location for those seeking exclusivity, convenience, and suburban tranquility.
Living Room
Vaulted ceiling, large bay windows, and elegant drapery. A plush sectional sofa faces a built-in entertainment center with a mounted television. Open layout leads to a formal dining area with classic furnishings and chandeliers.
Dining Room
Dining room with a traditional wooden table, upholstered chairs, and a chandelier. Large windows with decorative valances bring in natural light and provide views of the outdoor greenery. Neutral tones, glass display cabinets, and wainscoting add to the refined aesthetic.
Kitchen
Wood island, white custom cabinetry, and built-in stainless steel appliances. Pendant lighting and recessed ceiling lights provide ample illumination. A large window above the sink brings in natural light and offers a view of the landscaped outdoors.
Bedroom
Bedroom with a high vaulted ceiling, exposed wood beams, and a chandelier. Large arched windows and sliding glass doors provide natural light and access to an outdoor patio. A tufted bed, matching wooden furniture, and neutral tones create a refined and tranquil setting.
Deck
Outdoor deck with light wood flooring, black wrought iron railing, and outdoor seating. A built-in cushioned bench with colorful pillows provides a comfortable lounging space. Lush greenery and mature trees surround the area, creating a private and scenic retreat.
Source: Rosanna Tenuta, Kim Alden @ Compass via Coldwell Banker Realty
7. Campton Hills – $2,995,000
In Campton Hills, this is an example of what you can buy for $2,995,000. This 10,000 sq/ft gated estate, built in 2009, sits on 4.68 private acres in St. Charles District #303 and offers 5 ensuite bedrooms, 8 baths, and exquisite custom details. Designed by SeBern Custom Homes, it features a grand foyer with a curved staircase, a gourmet kitchen with seating for 10, and a walkout lower level with a bar, media room, and fitness center. Outdoor highlights include a Gunite pool, raised deck, patio, and walking trails, creating a private retreat ideal for luxury living and entertaining.
Where is Campton Hills?
Campton Hills, IL, is a picturesque village in Kane County, located about 50 miles west of downtown Chicago and just minutes from St. Charles. Known for its sprawling estates, equestrian properties, and scenic countryside, it offers a peaceful, private setting with access to top-rated St. Charles District #303 schools. With nearby parks, forest preserves, and easy access to shopping and dining in St. Charles and Geneva, Campton Hills is ideal for those seeking luxury living with a rural charm while staying connected to suburban conveniences.
Living Room
A stone fireplace with a carved mantel serves as the focal point of the room. Large floor-to-ceiling windows with decorative trim bring in natural light and overlook lush greenery. Ornate wood furniture, a patterned rug, and a grand piano add to the classic design.
Dining Room
Wooden dining table with high-backed upholstered chairs sits under a crystal chandelier. White columns and arched ceilings frame the room, leading into an open staircase with wrought iron railings. A built-in wooden hutch provides storage and display space for glassware and dinnerware.
Bedroom
Dark wooden bed with an upholstered headboard is paired with matching nightstands and a dresser. A tray ceiling with wood accents and a wrought iron chandelier adds depth to the space. Large windows with floor-length curtains provide natural light and views of the surrounding landscape.
Aerial View
A brick mansion with a steeply pitched roof and multiple chimneys sits on a wooded lot. A curved driveway leads to the entrance, wrapping around a landscaped island. A backyard with a custom pool, stone patio, and terraced decks is surrounded by mature trees.
Source: Jay Rodgers @ eXp Realty, LLC. – St. Charles via Coldwell Banker Realty
8. Glencoe, IL – $2,950,000
This home in Glencoe is listed at $2,950,000. This 5,692 sq/ft luxury new construction home, set for completion in 2025, offers 5 bedrooms, 6 baths, and state-of-the-art SMART home technology on a 12,000 sq/ft lot overlooking the Skokie Lagoons and Forest Preserve. Designed for both elegance and functionality, it features soaring ceilings, a chef’s kitchen with Wolf & Gaggenau appliances, a primary suite with a private sun deck, and a lower level with a theater, wine cellar, sauna, and wet bar. Outdoor highlights include a pergola-shaded patio, fire pit, and a circular driveway, creating a perfect blend of modern sophistication and nature-inspired tranquility.
Where is Glencoe?
Glencoe, IL, is an affluent North Shore suburb of Chicago, located about 20 miles north of downtown along the shores of Lake Michigan. Known for its stunning lakefront estates, top-rated schools, and proximity to the Skokie Lagoons and Chicago Botanic Garden, it offers a blend of natural beauty and upscale living. With easy access to Metra trains, boutique shopping, fine dining, and outdoor recreation, Glencoe is a highly desirable community for those seeking luxury, privacy, and convenience.
Living Area
Neutral tones, wood beams, and large windows create a bright living area. A sectional sofa sits in the center with a coffee table and accent chairs. The open kitchen features a large island with bar seating and pendant lighting.
Dining Room
A wooden dining table is set with white dishes and glassware. Large black-framed glass doors provide a view of the outside. A gold chandelier hangs above the table, adding contrast to the space.
Bedroom
Tufted bed with a soft headboard is positioned against a white paneled wall. Black-framed windows allow natural light to fill the room. A black circular chandelier hangs from the ceiling with wooden beams.
Bathroom
Double vanity with integrated lighting and gold fixtures sits against a white marble wall. A glass-enclosed shower with a rainfall showerhead is positioned next to a freestanding bathtub. A small wooden stool holds towels and bath essentials.
Backyard
A two-story home has a white and gray stone exterior. A wooden pergola extends over a tiled patio. The yard is surrounded by a wooden fence with green grass.
Source: Connie Dornan @ Properties Christie’S International Real Estate via Coldwell Banker Realty
9. Chicago, IL – $2,799,000
All this for $2,799,000 in Chicago. This 5,400 sq/ft new construction home, set for completion in 2025, sits on a rare 37.5-foot-wide corner lot on a quiet one-way street. Designed by EEB Interiors, it features 6 bedrooms, 6 baths, soaring beamed ceilings, custom millwork, a chef’s kitchen with Thermador appliances, and a stunning center staircase. Additional highlights include a three-car garage with a roof deck, a professionally landscaped yard with a heated pathway, a lower-level wet bar and heated floors, and state-of-the-art smart home features, offering luxury, elegance, and modern convenience.
Where is Chicago?
Chicago, IL, is the third-largest city in the U.S., located along the shores of Lake Michigan in northeastern Illinois, about 80 miles south of Milwaukee, WI, and 180 miles west of Indianapolis, IN. Known for its iconic skyline, world-class dining, cultural attractions, and vibrant neighborhoods, it offers a mix of historic charm and modern luxury living. With easy access to O’Hare International Airport (17 miles northwest of downtown), Midway Airport (12 miles southwest), and a robust public transit system, Chicago provides urban convenience, diverse communities, and a dynamic lifestyle.
Living Room
A cozy seating area with a modern fireplace and neutral furniture. Large black-framed windows overlook a residential street. White walls and gold-accented tables create a clean aesthetic.
Dining Room
Formal dining space with a dark wood table and white upholstered chairs. Built-in shelving with black cabinetry provides storage and display. Geometric pendant lighting and arched doorways add character.
Kitchen
Bright kitchen with a large island, marble backsplash, and wooden cabinets. Gold pendant lights and recessed shelving frame the cooking area. White and beige tones create a warm, inviting atmosphere.
Courtyard
A paved courtyard enclosed by a red brick and gray panel exterior. Black doors and window trim contrast with the warm brick tones. A wooden fence and manicured shrubs provide privacy.
Source: Timothy Sheahan, Bridget Sheahan @ Compass via Coldwell Banker Realty
