121

O'Fallon, MO Homes under $500,000

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    $414,900 New Construction

    • 3 Beds
    • 2.5 Baths
    • 1,408 Sq Ft

    Harper Plan at The Streets of Caledonia - Maple Street Collection, O'Fallon, MO 63368

    The Harper by Fischer Homes offers a thoughtfully designed layout with features that enhance both style and functionality. The first floor includes an open-concept kitchen, dining, and family room, creating a seamless flow for everyday living and entertaining. The oversized garage provides additional storage, with options for a 4x16 garage expansion or a covered porch to enhance outdoor living.

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    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659753, O'Fallon, MO 63368
  • /49

    $469,900 New Construction

    • 3 - 4 Beds
    • 2.5 Baths
    • 2,258 Sq Ft

    Yosemite Plan at The Streets of Caledonia - Maple Street Collection, O'Fallon, MO 63368

    The Yosemite by Fischer Homes offers a versatile and functional design with plenty of options to suit your needs. The main level includes a formal living or dining room, with options for a study, a kitchen island, and a bay window or customized window configuration in the morning and family rooms. An optional electric fireplace and a 4x16 garage expansion add style and convenience. The second

    Builder Photo

    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659772, O'Fallon, MO 63368
  • /19

    $436,900 New Construction

    • 3 - 4 Beds
    • 2.5 - 3.5 Baths
    • 1,740 Sq Ft

    Danville Plan at The Streets of Caledonia - Maple Street Collection, O'Fallon, MO 63368

    The Danville by Fischer Homes offers a versatile and modern design with thoughtful features throughout. The first floor includes a spacious kitchen with a large island and seating, with options to customize the kitchen and dining area with expanded windows, doors, or a 2-foot morning room expansion. Additional options include a covered porch, an electric fireplace, and a 4x16 garage expansion to

    Builder Photo

    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659732, O'Fallon, MO 63368
  • /22

    $427,900 New Construction

    • 2 - 3 Beds
    • 2 Baths
    • 1,419 Sq Ft

    Beacon Plan at The Streets of Caledonia - Maple Street Collection, O'Fallon, MO 63368

    The Beacon by Fischer Homes offers a flexible and functional layout designed for modern living. With three bedrooms or the option to convert one into a living room or study, this home provides versatility to suit your needs. The open kitchen and dining area feature an oversized pantry and can be enhanced with options like a bay window or custom window and door configurations. The family room

    Builder Photo

    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659735, O'Fallon, MO 63368
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    $462,800 New Construction

    • 2 Beds
    • 2 Baths
    • 1,826 Sq Ft

    218 Discovery Meadows Place, O'Fallon, MO 63366

    Now through 9/21 save on this select lots get a free 8foot walkout and more see manager for details. Discover a portfolio of villa designs, encompassing the sought-after Columbia, Grand Columbia, Magnolia & Grand Magnolia plans. With base pricing from $415k-$542k, there's an home for every discerning owner.These villas showcase 1582 to a spacious 2647 sqft. With options from 2 to 5 bedrooms,

    Amanda Alejandro Realty Shop

    218 Discovery Meadows Place, O'Fallon, MO 63366
  • /12

    $462,700 New Construction

    • 3 Beds
    • 2 Baths
    • 1,826 Sq Ft

    214 Discovery Meadows Place, O'Fallon, MO 63366

    Now through 9/21 save this select lots get a free 8foot walkout and more see manager for details. Discover a portfolio of villa designs, encompassing the sought-after Columbia, Grand Columbia, Magnolia & Grand Magnolia plans. With base pricing from $415k-$542k, there's an home for every discerning owner.These villas showcase 1582 to a spacious 2647 sqft. With options from 2 to 5 bedrooms,

    Amanda Alejandro Realty Shop

    214 Discovery Meadows Place, O'Fallon, MO 63366
  • /16

    $472,046 New Construction

    • 5 Beds
    • 3 Baths
    • 2,967 Sq Ft

    212 Discovery Meadows Place, O'Fallon, MO 63366

    Now through 9/21 this select lots get a free 8foot walkout and more see manager for details. Discover a portfolio of villa designs, encompassing the sought-after Columbia, Grand Columbia, Magnolia & Grand Magnolia plans. With base pricing from $415k-$542k, there's an home for every discerning owner.These villas showcase 1582 to a spacious 2647 sqft. With options from 2 to 5 bedrooms, ensuring

    Amanda Alejandro Realty Shop

    212 Discovery Meadows Place, O'Fallon, MO 63366
  • /20

    $478,673 New Construction

    • 4 Beds
    • 3 Baths
    • 2,967 Sq Ft

    208 Discovery Meadows Place, O'Fallon, MO 63366

    Going on now free 8 foot walkout on non contingent contracts see manager for details now through 9/21/25. Columbia Meadows a Tapestry of Detached Luxury Villas. We invite you to our portfolio of exquisite villa designs, encompassing the sought-after Columbia, Grand Columbia, and Magnolia Grand Magnolia. With base pricing ranging from $415k-$542k, there's a home for every discerning owner. Square

    Amanda Alejandro Realty Shop

    208 Discovery Meadows Place, O'Fallon, MO 63366
  • /12

    $478,673 New Construction

    • 4 Beds
    • 3 Baths
    • 2,938 Sq Ft

    101 Columbia Meadows Ln, O'Fallon, MO 63366

    Now through 9/21 save on phase 1,2,3!!! 10,000 off options when you spend 60,000( restrictions apply) Select lots get a free 8foot walkout and more see manager for detials. Discover a portfolio of villa designs, encompassing the sought-after Columbia, Grand Columbia, Magnolia & Grand Magnolia plans. With base pricing from $415k-$542k, there's an home for every discerning owner.These villas

    Amanda Alejandro Realty Shop

    101 Columbia Meadows Ln, O'Fallon, MO 63366
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    $469,535 New Construction

    • 3 Beds
    • 2.5 Baths
    • 1,749 Sq Ft

    554 Wheatfield Cir, O'Fallon, MO 63385

    This spacious 2-story Devonshire from our Cottage Collection which is on a walkout homesite is for sale at beautiful Harvest in O’Fallon! This multi-amenity new home community at Hwy N and Hopewell in O’Fallon, features walking trails, lakes, two dog parks, bocce ball courts, pickleball courts and more!3 bedrooms, 2.5 baths and 1,749 square feet of living space, Vinyl siding, shake, brick accents

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    Fischer & Frichtel

    Builder

    554 Wheatfield Cir, O'Fallon, MO 63385
  • /16

    $462,800 New Construction

    • 2 Beds
    • 2 Baths
    • 1,826 Sq Ft

    135 Columbia Meadows Ln, O'Fallon, MO 63366

    Now through 9/21 save on phase 1,2,3!!! 10,000 off options when you spend 60,000( restrictions apply) Select lots get a free 8 foot walkout and more see manager for details. Discover a portfolio of villa designs, encompassing the sought-after Columbia, Grand Columbia, Magnolia & Grand Magnolia plans. With base pricing from $415k-$542k, there's an home for every discerning owner.These villas

    Amanda Alejandro Realty Shop

    135 Columbia Meadows Ln, O'Fallon, MO 63366
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    $445,000 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,326 Sq Ft

    The Weston Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Weston is a two-story home featuring 4 bedrooms, 2.5 bathrooms, and more than 2,300 sq. ft. of living space. The first floor offers a practical and thoughtful layout with a spacious kitchen featuring a center island and walk-in pantry. The study off the foyer is perfect for getting work done at home. The second floor showcases four bedrooms and a loft for extra living space.Looking

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    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36472740, O'Fallon, MO 63368
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    $429,000 New Construction

    • 4 - 5 Beds
    • 3 Baths
    • 2,454 Sq Ft

    The Carlton II Plan at Amberleigh - Buckingham Series, O'Fallon, MO 63368

    The Carlton II is a ranch home with 4 bedrooms, 3 bathrooms, and more than 2,400 sq. ft. of living space. Interior features include a spacious great room that opens to the kitchen and nook, family entry with walk-in closet and laundry entry, study near the foyer, master suite with a private full bath and walk-in closet, and two-car garage. A secondary bedroom is opposite the master suite doe

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    Lombardo Homes

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    306 Rose Branchlet St Unit 36456181, O'Fallon, MO 63368
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    $415,000 New Construction

    • 2 - 5 Beds
    • 2 - 3 Baths
    • 1,936 Sq Ft

    The Stansbury Plan at Amberleigh - Buckingham Series, O'Fallon, MO 63368

    The Stansbury is a ranch home with 2 bedrooms, 2 bathrooms, and more than 1,900 sq. ft. of living space. Interior features include a study off the foyer, spacious kitchen with a center island and walk-in pantry opening to the nook and great room, family entry, and a two-car garage. The primary suite with a full bath and a separated walk-in closet is on the opposite side of the secondary bedroom,

    Builder Photo

    Lombardo Homes

    Builder

    306 Rose Branchlet St Unit 36467734, O'Fallon, MO 63368
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    $442,000 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,184 Sq Ft

    The Rybrook Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Rybrook is a two-story home featuring 3 bedrooms, 2.5 bathrooms, and more than 2,100 sq. ft. of living space. Thoughtfully designed to maximize space, the Rybrook showcases a large study off the foyer, a laundry room, and powder room on the first floor. The open-concept kitchen, eat-in nook, and great room round out the first floor. The upstairs features the primary suite with two walk-in

    Builder Photo

    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36467992, O'Fallon, MO 63368
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    $442,000 New Construction

    • 3 Beds
    • 2 Baths
    • 1,971 Sq Ft

    The Sheldon Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Sheldon is a one-story home with 3 bedrooms, 2 bathrooms, and nearly 2,000 sq. ft. of living space. With ample living space, the Sheldon provides a great layout for those seeking a comfortable, functional, and spacious home. The bedrooms are located on opposite ends of the home, offering privacy and allowing for flexibility in how the space is used. The bright and open kitchen, with a center

    Builder Photo

    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36446319, O'Fallon, MO 63368
  • /7

    $439,000 New Construction

    • 3 Beds
    • 2 Baths
    • 1,721 Sq Ft

    The Becket Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Becket is a ranch home with 3 bedrooms, 2 bathrooms, and more than 1,700 sq. ft. of living space. Featuring an expansive kitchen, eat-in nook, and great room, the Becket is perfect for entertaining. The spacious family entry and private primary suite with full bath round out this stunning home.Looking for a new home in the greater St. Louis area? Contact our sales team to learn more

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    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36455823, O'Fallon, MO 63368
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    $499,000 New Construction

    • 4 Beds
    • 2.5 Baths
    • 3,394 Sq Ft

    The Palmetto Plan at Enclave at Brookside, O'Fallon, MO 63366

    The Palmetto is a two-story home with 4 bedrooms, 2.5 bathrooms, and more than 3,300 sq. ft. of living space. The first floor showcases a study and virtual office off the foyer, great room that opens to the kitchen and nook, a family entry with a walk-in closet, and a three-car garage. The second floor features a loft, laundry room, master suite with a private full bath and walk-in closet, and

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    Lombardo Homes

    Builder

    437 Mossy Brook Dr Unit 36489988, O'Fallon, MO 63366
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    $416,000 New Construction

    • 2 Beds
    • 2 Baths
    • 1,539 Sq Ft

    The Mercer Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Mercer is a ranch home featuring 2 bedrooms, 2 bathrooms, and more than 1,500 sq. ft. of living space. Interior features include a split bedroom layout to allow for privacy, a study that can be upgraded to a third bedroom, and a large open kitchen with a center island and walk-in pantry.Looking for a new home in the greater St. Louis area? Contact our sales team to learn more about

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    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36503985, O'Fallon, MO 63368
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    $410,000 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,710 Sq Ft

    The Oakdale Plan at Boulevard at Wilmer Valley - The Boulevard at Wilmer, O'Fallon, MO 63368

    The Oakdale is a two-story home featuring 4 bedrooms, 2.5 bathrooms and over 2,700 sq. ft. of living space. The Oakdale prioritizes family-friendly features, like the playroom or optional in-law suite on the first floor. The second floor features the primary suite with private full bath and large walk-in closet, three additional bedrooms, a loft for extra living space, and a second-floor laundry

    Builder Photo

    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36495903, O'Fallon, MO 63368
  • /4

    $417,000 New Construction

    • 2 - 4 Beds
    • 2 - 3 Baths
    • 1,626+ Sq Ft

    The Glenwyck Plan at Inverness, O Fallon, MO 63368

    The Glenwyck is a ranch home with 2 bedrooms, 2 bathrooms, and more than 1,600 sq. ft. of living space. Interior features include a study off the foyer, large open kitchen with a center island and walk-in pantry, and a two-car garage. The master suite with a full bath and a separated walk-in closet is on the opposite side of the secondary bedroom, providing a level of privacy. A covered patio is

    Builder Photo

    Lombardo Homes

    Builder

    601 Cruden Bay Ct Unit 36500613, O Fallon, MO 63368
  • /16

    $470,000 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,710 Sq Ft

    The Oakdale Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Oakdale is a two-story home featuring 4 bedrooms, 2.5 bathrooms and over 2,700 sq. ft. of living space. The Oakdale prioritizes family-friendly features, like the playroom or optional in-law suite on the first floor. The second floor features the primary suite with private full bath and large walk-in closet, three additional bedrooms, a loft for extra living space, and a second-floor laundry

    Builder Photo

    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36488633, O'Fallon, MO 63368
  • /23

    $423,000 New Construction

    • 3 Beds
    • 2 Baths
    • 1,655 Sq Ft

    The Caldwell Plan at The Streets of Caledonia, O'Fallon, MO 63368

    The Caldwell is a one-story home with 3 bedrooms, 2 bathrooms, and more than 1,600 sq. ft. of living space. This open concept plan showcases a spacious kitchen opening to the great room and eat-in nook, a generously sized family entry and laundry room, and a private primary suite with a full bath and walk-in closet.Looking for a new home in the greater St. Louis area? Contact our sales

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    Lombardo Homes

    Builder

    173 Mora Blvd Unit 36498230, O'Fallon, MO 63368
  • /8

    $462,800 New Construction

    • 3 Beds
    • 3 Baths
    • 2,058 Sq Ft

    136 Columbia Meadows Ln, O'Fallon, MO 63366

    PROMOTION GOING ON NOW FREE WALKOUT NON CONTINGENT CONTRACT BY 9/21/25. Grand Columbia 2 home is a confluence of design and detail and the apex of comfort and style.Upon entry, be greeted by the spacious second bedroom, featuring an expansive closet. As you progress, a vast kitchen unfolds, adorned with lustrous granite countertops and the finest of appliances and cabinetry. Adjacent, discover

    Amanda Alejandro Realty Shop

    136 Columbia Meadows Ln, O'Fallon, MO 63366
  • /22

    $417,900 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,113 Sq Ft

    1 Fairfax @ Harvest Villas, O'Fallon, MO 63385

    New Construction by Fischer and Frichtel in the amazing Harvest neighborhood! This incredible community offers spectacular amenities inc 47 AC of common ground, 13+ AC town square, lakes, dog park, food truck court, farmers market, orchards, pumpkin patch, community garden, pickle ball and bocce ball courts, playgrounds, nature play area w/water feature and civic lawn area. Students will attend

    Kelly Boehmer Berkshire Hathaway HomeServices Select Properties

    1 Fairfax @ Harvest Villas, O'Fallon, MO 63385
  • /23

    $479,700 New Construction

    • 2 Beds
    • 2 Baths
    • 1,912 Sq Ft

    2 Challenger (Magnolia) Ct, O'Fallon, MO 63366

    Experience Elegance at Columbia Meadows: Introducing the Magnolia TBB.Nestled just off I-70 within Columbia Meadows, the Magnolia model stands poised for construction, showcasing 1912 sqft of artful design on its main level. Greeted by a tranquil study, it promises both focus and serenity. Deeper within, an open layout unfolds, with a premium-finished kitchen seamlessly blending into dining and

    Amanda Alejandro Realty Shop

    2 Challenger (Magnolia) Ct, O'Fallon, MO 63366
  • /4

    $422,900 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,250 Sq Ft

    1, O'Fallon, MO 63385

    New Construction by Fischer and Frichtel in the amazing Harvest neighborhood! This incredible community offers spectacular amenities inc 47 AC of common ground, 13+ AC town square, lakes, dog park, food truck court, farmers market, orchards, pumpkin patch, community garden, pickle ball and bocce ball courts, playgrounds, nature play area w/water feature and civic lawn area. Students will attend

    Kelly Boehmer Berkshire Hathaway HomeServices Select Properties

    1, O'Fallon, MO 63385
  • 503 Long Haven Dr Unit 36659740, O'Fallon, MO 63368

    $480,900 New Construction

    • 3 - 4 Beds
    • 2 - 3 Baths
    • 1,621+ Sq Ft

    Magnolia Plan at The Streets of Caledonia - Designer Collection, O'Fallon, MO 63368

    The Magnolia by Fischer Homes offers a versatile and inviting design with three bedrooms and the option to convert the third bedroom into a private study. The open family room, with an optional fireplace, creates a cozy gathering space, while the kitchen flows seamlessly into the morning room, which can be expanded for additional space. The owners suite features a walk-in closet and the option to

    Builder Photo

    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659740, O'Fallon, MO 63368
  • 503 Long Haven Dr Unit 36659733, O'Fallon, MO 63368

    $449,900 New Construction

    • 3 - 4 Beds
    • 2.5 - 3.5 Baths
    • 1,842 Sq Ft

    Wesley Plan at The Streets of Caledonia - Maple Street Collection, O'Fallon, MO 63368

    Tour Our Decorated ModelThis stylish two-story home includes everything you need for your next home. The kitchen features a large serving island with room for seating. A private staircase in the back of the home leads to 3 bedroomswith loft or optional 4th bedroom. The owner's suite includes a generous walk-in closet and a private bathroom. Additional features of the Wesley include a living

    Builder Photo

    Fischer Homes

    Builder

    503 Long Haven Dr Unit 36659733, O'Fallon, MO 63368
  • 3043 Eagle Branch Cir Unit 36659424, O Fallon, MO 63366

    $417,900 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,330 Sq Ft

    Fairfax Plan at Riverdale, O Fallon, MO 63366

    The Fairfax by Fischer Homes offers a versatile and thoughtfully designed layout, perfect for modern living. The open kitchen features a large island with seating, a walk-in pantry, and options for customized morning room configurations or a 2-foot expansion. The family room can be enhanced with window configurations and an optional fireplace. Upstairs, the home includes four bedrooms with

    Builder Photo

    Fischer Homes

    Builder

    3043 Eagle Branch Cir Unit 36659424, O Fallon, MO 63366
  • /22

    $499,900

    • 4 Beds
    • 2.5 Baths
    • 3,272 Sq Ft

    20 Airfield Crossing Ct, Lake Saint Louis, MO 63367

    Love Where You Live: Tucked at the end of a peaceful cul-de-sac, this 4-bed, 2.5 bath beauty is over 3,200 sq ft of “why-would-we-ever-leave?” living space. The location is spectacular—minutes to Hwy 40/64 & 364, top-notch schools, restaurants, & the Shops at Hawk Ridge for those “I only needed milk but came home with new shoes” moments. Step inside & prepare to swoon: fresh paint, LVP flooring,

    Robyn Canada Magnolia Real Estate

    20 Airfield Crossing Ct, Lake Saint Louis, MO 63367
  • /52

    $467,700 New Construction

    • 3 Beds
    • 2 Baths
    • 1,689 Sq Ft

    McKinley Plan at Sommerlin - Liberty Series, Lake Saint Louis, MO 63367

    The McKinley is McKelvey Homes’ latest ranch plan, offering a spacious and open split-floor design perfect for modern living. The large Great Room seamlessly connects to the breakfast area and kitchen, complete with a versatile island for dining and serving. For added charm, customize the Great Room with a fireplace or raised ceilings. The private Primary Suite boasts dual vanities, a large

    Builder Photo

    McKelvey Homes

    Builder

    201 Randlin Dr Unit 36674353, Lake Saint Louis, MO 63367
  • /17

    $479,915 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,671 Sq Ft

    Adams Plan at Sommerlin - Liberty Series, Lake Saint Louis, MO 63367

    This beautiful two-story home offers four bedrooms and two and a half baths, making it perfect for families of all sizes. Upon entering, you'll find a cozy Den tucked away on the main level, providing a peaceful retreat for work or relaxation. The open-concept design seamlessly connects the Great Room, Breakfast Area, Dining Room, and Kitchen, creating an inviting space for gatherings. Optional

    Builder Photo

    McKelvey Homes

    Builder

    201 Randlin Dr Unit 36674339, Lake Saint Louis, MO 63367
  • /13

    $417,800 New Construction

    • 3 Beds
    • 2 Baths
    • 1,669 Sq Ft

    Franklin Plan at Sommerlin - Liberty Series, Lake Saint Louis, MO 63367

    The Franklin is a charming Ranch-style home offering 1,669 square feet of thoughtfully designed living space. This home features an inviting open layout that seamlessly connects the Kitchen, Dining, and Great Room, making it ideal for both everyday living and entertaining. For added comfort and ambiance, consider including an optional fireplace in the Great Room. The home boasts a split-bedroom

    Builder Photo

    McKelvey Homes

    Builder

    201 Randlin Dr Unit 36674319, Lake Saint Louis, MO 63367

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