New Construction Homes for Sale in St. Clair County, IL

/12
$79,900 Lot/Land

10910 Hunters Creek Dr, Lebanon, IL 62254
- 8,276 Sq Ft
- $420,526 per Acre
There is a 1700+/- square foot 3 bedroom, 2 bath mobile home included in the sale that could be renovated. Country living.

Jenny Wisniewski

Landmark Realty

10910 Hunters Creek Dr, Lebanon, IL 62254
/8
$70,000 Lot/Land

91 Weatherholt Dr, New Baden, IL 62265
- 0 Sq Ft
Commercial corner lot in the growing town of New Baden. This property is about 1 min off the I-64 #27 exit ramp on State Route 161. With 36,000+/- traffic count just down the road on the interstate. A new business could easily capitalize on this great location. The property is on a corner lot of a commercial road/subdivision entrance. Could be a great spot for a grab-n-go type business, fast food

Jay Kehrer

Strano & Associates

91 Weatherholt Dr, New Baden, IL 62265
/3
$6,000 Lot/Land

601 N 13th St, East St. Louis, IL 62205
- 6,534 Sq Ft
- $40,000 per Acre
Beautiful lot full ot potential. Drive by and see for yourself!!Zoned residential.

JT Ross

Keller Williams Marquee

601 N 13th St, East St. Louis, IL 62205
/23
$100,000 Lot/Land

1505 Camp Jackson Rd, Cahokia Heights, IL 62206
- 1.39 Acres
- $71,942 per Acre
Opportunity can be found in this vacant lot. Less than 15-minutes to downtown STL. Commercial part of Cahokia Heights. Water and sewer hook ups available $750/service. Buyer to verify any and all information.

Michaela Mendez

Strano & Associates

1505 Camp Jackson Rd, Cahokia Heights, IL 62206
/3
$12,000 Lot/Land

1735 Cherokee Ave, Caseyville, IL 62232
- 11,761 Sq Ft
- $44,444 per Acre
Vacant property with three parcels ready for your development or possible manufactured homes.Parcel #'s included in sale-02-12.0-403-03002-12.0-403-03102-12.0-403-032All Parcels have the same address.

Angela Judd Uram

Coldwell Banker Brown Realtors

1735 Cherokee Ave, Caseyville, IL 62232
/17
$485,000 Custom Home

620 Middletown Ct, O'Fallon, IL 62269
- 5 Beds
- 3.5 Baths
- 3,190 Sq Ft
Professional Photos coming soon! -Welcome to 620 Middletown Court - The Maplewood by New Tradition Homes. Brand new construction in the heart of O'Fallon, minutes from Scott Air Force Base and just a 20-minute drive to downtown St. Louis. Completing in October 2026, this home is perfectly timed for those relocating outside the summer rush skip the peak-season competition and moving costs, and

Jessica Gratzl

Keller Williams Pinnacle

620 Middletown Ct, O'Fallon, IL 62269
/21
$485,000 Custom Home

624 Middletown Ct, O'Fallon, IL 62269
- 5 Beds
- 3.5 Baths
- 2,935 Sq Ft
Professional Photos Coming Soon! Introducing 624 Middletown Court - The Hazelwood by New Tradition Homes. This brand new build sits in a prime O'Fallon location, just minutes from Scott Air Force Base and roughly 20 minutes from downtown St. Louis. With an October 2026 completion, timing works in your favor - avoid the summer moving crunch and get settled well ahead of the holidays.This

Jessica Gratzl

Keller Williams Pinnacle

624 Middletown Ct, O'Fallon, IL 62269
/62
$585,000 Custom Home

1126 Lakeland Ave, O'Fallon, IL 62269
- 3 Beds
- 3.5 Baths
- 2,994 Sq Ft
Elegance, ease and exceptional craftsmanship come together beautifully at 1126 Lakeland. Built by State Construction with an unmistakable attention to quality, this impressive villa was designed around a simpler way of living—offering true zero-entry access, refined finishes, generous living spaces and the kind of low-maintenance lifestyle that gives you more time to simply enjoy home.The

Chris Kelly

Real Broker LLC

1126 Lakeland Ave, O'Fallon, IL 62269
/4
$10,000 Lot/Land

848 Saint Benedict Dr, Cahokia, IL 62206
- 11,761 Sq Ft
- $37,037 per Acre
Adjacent residential lot available in Cahokia Heights. Can be purchased individually for $10,000 or together with the neighboring parcel (MLS 26010400) for a discounted package price of $15,000. Positioned near downtown St. Louis and major highway access, this lot presents a strong opportunity for new construction, investment, or long-term land holding. Parcels sit side-by-side and may allow

Michaela Mendez

Strano & Associates

848 Saint Benedict Dr, Cahokia, IL 62206
/7
$7,500 Lot/Land

49 Scarlet Dr, Belleville, IL 62220
- 7,840 Sq Ft
- $41,667 per Acre
Affordable homeownership can start from the ground up! This residential lot offers an opportunity to create a home that fits both your needs and your budget in a quiet, established neighborhood. Whether you're considering new construction or looking for a more affordable path to homeownership, this property offers flexibility—including the option for a manufactured home when placed on a permanent

Christina Johnson

Keller Williams Pinnacle

49 Scarlet Dr, Belleville, IL 62220
/5
$10,000 Lot/Land

844 Saint Benedict Dr, Cahokia Heights, IL 62206
- 11,761 Sq Ft
- $37,037 per Acre
Residential building lot available in Cahokia Heights with an additional adjacent lot also available. Purchase this lot individually for $10,000 or package with the neighboring parcel (MLS 26010403) for $15,000 total. Located just minutes from downtown St. Louis with convenient access to I-255 and Route 3, this property offers an affordable opportunity for a builder, investor, or buyer looking to

Michaela Mendez

Strano & Associates

844 Saint Benedict Dr, Cahokia Heights, IL 62206
/8
$30,000 Lot/Land

810 S 51st St, Cahokia Heights, IL 62207
- 2.16 Acres
- $13,889 per Acre
2.16 acres ready for development. Buyer can ask for re zoning possible at the county if you want to rezone to commercial. No Utilities directly on the property but are close proximity for connections.

Angela Judd Uram

Coldwell Banker Brown Realtors

810 S 51st St, Cahokia Heights, IL 62207
/31
$489,000 Custom Home

602 Mortar St, Mascoutah, IL 62258
- 3 Beds
- 2 Baths
- 1,721 Sq Ft
Walk into a beautifully designed home where the great room immediately impresses with coffered ceilings accented by cedar beams and a stylish electric fireplace. The open kitchen and dining area feature quartz countertops, custom cabinetry, and luxury vinyl plank flooring for a modern, durable finish. A private pocket office offers the perfect spot for work or organization. The primary bedroom

Katie Bergheger RE/MAX Signature Properties

602 Mortar St, Mascoutah, IL 62258
/57
$912,000 Custom Home

8429 Treybrooke Place, O Fallon, IL 62269
- 4 Beds
- 3.5 Baths
- 3,600 Sq Ft
Exquisitely Designed New Construction Open-Concept 1 Story Ranch home with walk-out lower level direct asses to lake. The innovative split bedroom design reserves one wing of the home for a primary bedroom suite, creating a true oasis of relaxation. Its’ luxury+ spa inspired bath features tile walk-in shower, his & hers vanities and massive walk-in closet. Bedroom 2 and 3 share a Jack & Jill bath

Ana Montoya Keller Williams Pinnacle

8429 Treybrooke Place, O Fallon, IL 62269
/26
$360,000 Custom Home

1114 Indian Ct, Lebanon, IL 62254
- 5 Beds
- 3.5 Baths
- 3,182 Sq Ft
Soon you will be able to call this home your own. This 1.5 story, 5-Bedroom, 4-Bathroom, full, partially finished basement Home with 2-Master Suites will be the one you will not want to miss. . Additional Rooms: Mud Room. Property sold as-is.

Chauncey Mixon Keller Williams Marquee

1114 Indian Ct, Lebanon, IL 62254
/36
$599,900 Custom Home

1192 Widgeon Dr, Mascoutah, IL 62258
- 5 Beds
- 3.5 Baths
- 3,000 Sq Ft
Discover the perfect combination of luxury, functionality, and modern design with the Augusta floor plan by Paragon Homes of Illinois. Offering approximately 3,000 square feet of thoughtfully designed living space, this stunning home features 5 bedrooms, 3.5 bathrooms, and a spacious 3-car garage. The open-concept layout is enhanced by soaring vaulted ceilings, creating a bright and inviting

Steven Bennett RE/MAX Signature Properties

1192 Widgeon Dr, Mascoutah, IL 62258
/22
$380,000 Custom Home

8084 Villa Valley Ln, Caseyville, IL 62232
- 2 Beds
- 2 Baths
- 1,446 Sq Ft
Discover a truly worry-free lifestyle in this brand-new home in Tanglewood’s 55+ community of Villa Valley. Built by Juliet Alpha Properties, this home showcases their signature style with distinctive window casings, designer shelving, durable LVP flooring, and abundant LED and smart motion-activated lighting. The 2-bed, 2-bath, 1,446 sq ft main level feels bright and inviting with an open

Kara Fitterer Berkshire Hathaway HomeServices Select Properties

8084 Villa Valley Ln, Caseyville, IL 62232
/4
$620,000 Custom Home

709 Creekwood Ct, O'Fallon, IL 62269
- 4 Beds
- 3 Baths
- 2,800 Sq Ft
Introducing the Remington by CNR Homes—one of CNR's newest and most sought-after floor plans, thoughtfully designed with style, functionality, and today's modern buyer in mind. This stunning ranch home offers an open-concept layout featuring a spacious great room, designer kitchen with oversized island, custom backsplash, under-cabinet lighting, and a large walk-in pantry complete with upgraded

Steven Bennett RE/MAX Signature Properties

709 Creekwood Ct, O'Fallon, IL 62269
/2
$669,000 Custom Home

412 Alder Ridge Dr, O'Fallon, IL 62269
- 4 Beds
- 3 Baths
- 3,332 Sq Ft
Janell Schmittling Homes By Janell

412 Alder Ridge Dr, O'Fallon, IL 62269
/50
$499,900 Custom Home

19 Adderly Ln, Millstadt, IL 62260
- 4 Beds
- 3 Baths
- 3,005 Sq Ft
JUST COMPLETED! This spacious 4 bedroom 3 bath new construction home in Alpine Trails is a perfect blend of practical design and cozy living. This home offers an open concept living room, dining and kitchen with plenty of storage and a ton of natural light. The kitchen has a large island, modern stainless appliances and walk-in pantry. There are sliding doors from the kitchen out to a comfortable

Jan Fiss Nester Realty

19 Adderly Ln, Millstadt, IL 62260
/70
$788,900 Custom Home

8629 Savoy Ln, O Fallon, IL 62269
- 4 Beds
- 3 Baths
- 3,600 Sq Ft
Home is ready for quick occupancy! Welcome to your stunning new construction open concept, one story ranch flawlessly designed for comfort luxury living and timeless elegance. Your home offers 4 bedrooms, 3 baths and 3600 finished livable sq’. The desirable split-bedroom design allows one wing of the home dedicated solely to a primary bedroom suite creating the perfect private retreat with

Ana Montoya Keller Williams Pinnacle

8629 Savoy Ln, O Fallon, IL 62269
/51
$739,900 Custom Home

577 Tea Olive Blvd, O'Fallon, IL 62269
- 4 Beds
- 3.5 Baths
- 3,263 Sq Ft
Introducing the first-ever BIRCH floor plan by MJ Holland—an exclusive opportunity in O’Fallon, IL. This architecturally distinctive custom ranch offers approx. 3,263 sq ft of luxury living, blending timeless craftsmanship with modern design.A private courtyard entry leads to an open-concept layout featuring 4 bedrooms, 3.5 baths, soaring vaulted ceilings, luxury vinyl plank flooring, and

Brad Copelin Judy Dempcy Homes Powered by KW Pinnacle

577 Tea Olive Blvd, O'Fallon, IL 62269
/11
$675,000 Custom Home

106 S Lawn Ave, O'Fallon, IL 62269
- 2,142 Sq Ft
Welcome to this brand-new construction duplex in the heart of O’Fallon, offering modern finishes, spacious living, and a fantastic location! Each side features 2 bedrooms and 3 bathrooms with an inviting open-concept kitchen and family room designed for easy everyday living and entertaining (left side ~1,375 sq ft with ~500 sq ft garage; right side 1,420 sq ft with ~490 sq ft garage). The kitchen

Chris Nelson CR Holland Real Estate LLC

106 S Lawn Ave, O'Fallon, IL 62269
/28
$485,000 Custom Home

614 Mortar St, Mascoutah, IL 62258
- 3 Beds
- 2 Baths
- 1,751 Sq Ft
New construction home offering modern style and comfortable living throughout. The great room features a vaulted ceiling and an electric fireplace, creating a bright and inviting space. The kitchen includes quartz countertops, custom cabinetry, and a convenient butler’s pantry, with main-floor laundry just steps away. The primary bedroom offers a walk-in closet and a bathroom with a dual-vanity

Katie Bergheger RE/MAX Signature Properties

614 Mortar St, Mascoutah, IL 62258
/37
$445,000 Custom Home

201 Adderly Ln, Millstadt, IL 62260
- 3 Beds
- 2 Baths
- 1,836 Sq Ft
Finally, HOME! Your Fabulous New Construction Home w/Impeccable Craftmanship & Detail Plus Everything You’re Wishing For! Your Open Concept 1 Story Ranch Home offers 3 Bedrooms, 2 Baths, Primary Bedroom Suite w/Sitting Area, Walk-in Closet and Luxury+ Bath w/Walk-in Shower. Welcoming Foyer leads you into Vaulted Ceiling Great room w/Fireplace and Huge Picturesque Windows Carrying Abundance of

Ana Montoya Keller Williams Pinnacle

201 Adderly Ln, Millstadt, IL 62260
/2
$309,900 Custom Home

1016 Jean Marie St, Saint Libory, IL 62282
- 4 Beds
- 2.5 Baths
- 2,069 Sq Ft
Welcome to your dream home! Introducing the Shinnecock floor plan. This beautiful 2-story house boasts 4 spacious bedrooms and 2.5 well-appointed bathrooms. The open floor plan invites you in, creating a seamless flow from room to room, perfect for both everyday living and entertaining. The kitchen, dining, and living areas blend together, creating a warm and inviting space for family and friends

Paula Peppers Re/Max Signature Properties

1016 Jean Marie St, Saint Libory, IL 62282
/2
$289,900 Custom Home

652 Hailie St, Saint Libory, IL 62282
- 3 Beds
- 2.5 Baths
- 1,886 Sq Ft
The stunning 3-bedroom, 2.5-bath Streamsong floor plan effortlessly combines comfort and elegance. The open floor plan creates a seamless flow for both entertaining and daily living. The Flex room is a versatile space can be tailored to your needs, whether you require a home office, a workout area, or a cozy den for movie nights. The heart of the home is the spacious living area, which

Paula Peppers Re/Max Signature Properties

652 Hailie St, Saint Libory, IL 62282
/39
$599,000 Custom Home

641 Ambrose Dr, O'Fallon, IL 62269
- 3 Beds
- 2 Baths
- 1,929 Sq Ft
Beautiful upscale maintenance free living in the Enclave at Augusta Greens. This newly finished home features 3 bedrooms and 3 car garage. Upon entry you are met with a thoughtful, split bedroom, open floor plan with gorgeous high end finishes throughout. The main level features wide plank LVP flooring and 9 ft ceilings with tray ceiling features. The gourmet kitchen has beautiful custom

Jennifer Bortz Judy Dempcy Homes Powered by KW Pinnacle

641 Ambrose Dr, O'Fallon, IL 62269
/2
$339,900 Custom Home

639 Hailie St, Saint Libory, IL 62282
- 5 Beds
- 3 Baths
- 2,155 Sq Ft
Introducing the all new Riviera floor plan. This stunning 5-bedroom, 3-bathroom house is the perfect blend of comfort and style. As you step through the foyer entry, you're greeted by a spacious great room that's perfect for gatherings. The kitchen is a chef's dream with plenty of counter space and modern appliances. The main floor also features a primary suite that offers a private bath and

Paula Peppers Re/Max Signature Properties

639 Hailie St, Saint Libory, IL 62282
/2
$299,900 Custom Home

631 Hailie St, Saint Libory, IL 62282
- 3 Beds
- 2 Baths
- 1,620 Sq Ft
This listing is for a To Be Built home. Amazing New Construction 3 bedroom 2 bath Hazeltine floor plan shown with the Upgraded Farmhouse elevation. Open floor plan with large living room that opens to the kitchen/dining room. The spacious kitchen boasts a large pantry and lots of counter space. The spacious master suite includes master bath and large walk in closet. Two large bedrooms, a guest

Paula Peppers Re/Max Signature Properties

631 Hailie St, Saint Libory, IL 62282
/2
$289,900 Custom Home

1007 Jean Marie St, Saint Libory, IL 62282
- 3 Beds
- 2.5 Baths
- 1,886 Sq Ft
The stunning 3-bedroom, 2.5-bath Streamsong floor plan effortlessly combines comfort and elegance. The open floor plan creates a seamless flow for both entertaining and daily living. The Flex room is a versatile space can be tailored to your needs, whether you require a home office, a workout area, or a cozy den for movie nights. The heart of the home is the spacious living area, which

Paula Peppers Re/Max Signature Properties

1007 Jean Marie St, Saint Libory, IL 62282
/2
$279,900 Custom Home

620 Kate Ct, Saint Libory, IL 62282
- 3 Beds
- 2 Baths
- 1,481 Sq Ft
Welcome to this charming 3-bedroom, 2-bathroom Cypress floor plan. This ranch-style home perfectly blends comfort and convenience. As you step through the foyer, you're greeted by a spacious great room that's perfect for family gatherings or cozy movie nights. The open floor plan seamlessly connects the great room to a well-equipped kitchen, complete with ample counter space and pantry. The

Paula Peppers Re/Max Signature Properties

620 Kate Ct, Saint Libory, IL 62282
/2
$279,900 Custom Home

651 Hailie St, Saint Libory, IL 62282
- 3 Beds
- 2 Baths
- 1,481 Sq Ft
Welcome to this charming 3-bedroom, 2-bathroom Cypress floor plan. This ranch-style home perfectly blends comfort and convenience. As you step through the foyer, you're greeted by a spacious great room that's perfect for family gatherings or cozy movie nights. The open floor plan seamlessly connects the great room to a well-equipped kitchen, complete with ample counter space and pantry. The

Paula Peppers Re/Max Signature Properties

651 Hailie St, Saint Libory, IL 62282
/73
$810,000 Custom Home

819 Daniel Dr, Mascoutah, IL 62258
- 5 Beds
- 3.5 Baths
- 4,371 Sq Ft
Welcome to luxury living at its finest! Perfectly positioned on a premium walk-out lot in one of Mascoutah's desirable neighborhoods, this exceptional custom-built home showcases superior craftsmanship, elegant finishes, and thoughtfully designed living spaces throughout. From the moment you arrive, you'll be impressed by the striking brick-and-masonry exterior, inviting covered front porch, and

Rebecca Bollinger RE/MAX Preferred

819 Daniel Dr, Mascoutah, IL 62258
/35
$445,000 Custom Home

359 Sleeping Indian Dr, Freeburg, IL 62243
- 3 Beds
- 2 Baths
- 1,850 Sq Ft
EXQUISITELY DESGINED NEW CONSTRUCTION MOVE IN READY! Stunning Split Bedroom Open Concept 1 Story Ranch Home in Sought Out Timberwolf Estates Sub! Your New Home offers a Split 3 Bedrms, 2 Baths Design Allowing the Spacious Primary Bedrm Suite W/WOW Factor Walk-in closet, Luxury Bath W/Separate Shower & Soaker Tub to be apart from other Bedrms Creating Your Own Private Oasis. Foyer W/Staircase

Ana Montoya Keller Williams Pinnacle

359 Sleeping Indian Dr, Freeburg, IL 62243
/2
$299,900 Custom Home

612 Kate Ct, Saint Libory, IL 62282
- 3 Beds
- 2 Baths
- 1,620 Sq Ft
This listing is for a To Be Built home. Amazing New Construction 3 bedroom 2 bath Hazeltine floor plan shown with the upgraded Farmhouse elevation. Open floor plan with large living room that opens to the kitchen/dining room. The spacious kitchen boasts a large pantry and lots of counter space. The spacious master suite includes master bath and large walk in closet. Two large bedrooms, a guest

Paula Peppers Re/Max Signature Properties

612 Kate Ct, Saint Libory, IL 62282
/33
$539,000 Custom Home

1022 Barteau Dr, Swansea, IL 62226
- 4 Beds
- 2.5 Baths
- 1,936 Sq Ft
This beautifully designed four-bedroom ranch offers an open-concept layout with vaulted ceilings in the main living area, creating a bright and inviting atmosphere. The spacious kitchen features custom cabinetry and an oversized island, perfect for entertaining or everyday living. A split-bedroom floor plan provides privacy and functionality, with 9-foot ceilings enhancing the sense of space in

Cheyenne Hughes RE/MAX Preferred

1022 Barteau Dr, Swansea, IL 62226
/2
$339,900 Custom Home

605 Kate Ct, Saint Libory, IL 62282
- 5 Beds
- 3 Baths
- 2,155 Sq Ft
Introducing the all new Riviera floor plan. This stunning 5-bedroom, 3-bathroom house is the perfect blend of comfort and style. As you step through the foyer entry, you're greeted by a spacious great room that's perfect for gatherings. The kitchen is a chef's dream with plenty of counter space and modern appliances. The main floor also features a primary suite that offers a private bath and

Paula Peppers Re/Max Signature Properties

605 Kate Ct, Saint Libory, IL 62282
/2
$279,900 Custom Home

1011 Jean Marie St, Saint Libory, IL 62282
- 3 Beds
- 2 Baths
- 1,481 Sq Ft
Welcome to this charming 3-bedroom, 2-bathroom Cypress floor plan. This ranch-style home perfectly blends comfort and convenience. As you step through the foyer, you're greeted by a spacious great room that's perfect for family gatherings or cozy movie nights. The open floor plan seamlessly connects the great room to a well-equipped kitchen, complete with ample counter space and pantry. The

Paula Peppers Re/Max Signature Properties

1011 Jean Marie St, Saint Libory, IL 62282
/54
$699,000 Custom Home

809 Golden Bell Ln, O'Fallon, IL 62269
- 5 Beds
- 3.5 Baths
- 3,439 Sq Ft
Stunning 5 bedroom, 3.5 bath 2-Story in Augusta Greens boasting over 3400 finished sq ft. This home is in the newest addition of the neighborhood built by Spencer Homes, sits on a cul-de-sac lot and features luxury finishes throughout. Upon entry is a large foyer and flex room perfect for a home office. The Great Room has a beautiful fireplace opens to the maintenance free covered deck. The eat

Jennifer Bortz Judy Dempcy Homes Powered by KW Pinnacle

809 Golden Bell Ln, O'Fallon, IL 62269

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