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Affordable One Story House Plans with Open Concept Designed for St. Louis | My Home Floor Plans
Discover One Story House Plans with Open Concept in St. Louis
Looking to build your dream One Story House Plans with Open Concept in St. Louis? Our plans are professionally crafted to help you get started quickly and affordably.
Each design comes complete with CAD and PDF blueprints, structural engineering, and an unlimited-build license — all compliant with St. Louis's local codes.
Whether you're planning a backyard suite or family retreat, these One Story House Plans with Open Concept layouts in St. Louis balance comfort, cost-efficiency, and buildability.
What Makes Our One Story House Plans with Open Concept in St. Louis Stand Out?
- Blueprint Sets Included – Download complete PDF and CAD plans ready for your builder.
- Code-Engineered Designs – Built with St. Louis codes in mind, including seismic and energy requirements.
- Unlimited Reuse License – One-time purchase covers unlimited constructions.
- Free Foundation Changes – Adapt your build to site conditions without paying extra.
- Fast Mod Options – Make plan edits in days, not weeks.
We combine professional-level drafting with unbeatable flexibility — ideal for anyone planning a One Story House Plans with Open Concept in St. Louis.
Architectural Inspirations for One Story House Plans with Open Concept Projects in St. Louis
- Coastal-Inspired Homes
- Timeless Traditional Styles
- Farmhouse-Style Retreats
- Craftsman Designs
- Barndominium Blueprints
- Guest House Design Inspiration (Architectural Digest)
All One Story House Plans with Open Concept styles offered for St. Louis are pre-engineered to balance curb appeal, functionality, and cost-effective building — no matter your aesthetic goals.
Your One Story House Plans with Open Concept Questions Answered
Why consider a One Story House Plans with Open Concept in St. Louis?
These flexible structures provide space for guests, rental income, or extra privacy — and they’re increasingly popular with St. Louis homeowners.
Are these plans easy to modify?
Yes! We offer optional layout changes to better match your St. Louis lot or preferences — including windows, room dimensions, and orientation.
Do plans follow local St. Louis codes?
Plans are structurally engineered and can be tailored to meet St. Louis requirements. Let us know your build site details for code-specific support.
What files do I get after purchase?
You’ll receive CAD and PDF plans, engineering review, unlimited-use rights, and a no-cost foundation type change if needed for St. Louis.
Our Plans Are Built, Not Theorized
Unlike most plan websites, our One Story House Plans with Open Concept options in St. Louis are based on actual construction data. With CAD + PDF files, structural reviews, and field-tested layouts, every plan is practical, accurate, and up to code.
Designed for St. Louis, built anywhere — our One Story House Plans with Open Concept plans meet national IRC guidelines while accommodating St. Louis zoning and lot constraints.
Let’s Build Your One Story House Plans with Open Concept in St. Louis
With flexible designs, structural engineering, and unlimited-use rights, we make it easy to get your St. Louis project off the ground.
Browse all floor plan styles or contact us to start customizing today.
Showing 1–15 of 3001 resultsSorted by average rating
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SALE! $1,386.39 Sale! Quickview
20-1906 HOUSE PLAN – Modern house Floor Plan with 2 Floors, 5 Beds, and Open Layout – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
SALE! $1,386.39 Sale! Quickview
20-1255 HOUSE PLAN – Modern 3-Story house Plan with CAD Architecture and Designs – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
SALE! $2,039.19 Sale! Quickview
20-1136 HOUSE PLAN – Luxury house Plan with 2-Story Design, CAD & Blueprint Features – House plan details
Original price was: $3,598.56.$2,039.19Current price is: $2,039.19. -
SALE! $1,386.39 Sale! Quickview
19-1766 HOUSE PLAN – Elegant Tudor-Style house Plan with Detailed CAD Blueprints – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
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19-1654 HOUSE PLAN – Beautiful Craftsman house Plan with Detailed Floor Blueprint – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
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18-2143 HOUSE PLAN – Luxury house Plan with 6 Bedrooms, 7 Baths, and 3 Stories – House plan details
Original price was: $3,598.56.$2,039.19Current price is: $2,039.19. -
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17-2114 HOUSE PLAN – Elegant Two-Story house Plan with Detailed Architecture Design – House plan details
Original price was: $3,598.56.$2,039.19Current price is: $2,039.19. -
SALE! $1,386.39 Sale! Quickview
17-1767 HOUSE PLAN – Expansive 5-Bedroom house Plan with Blueprint and CAD Designs – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
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17-1037 HOUSE PLAN – Elegant Traditional house Design with Detailed Floor Plan – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
SALE! $1,141.59 Sale! Quickview
17-1622 HOUSE PLAN – Beautiful house Plan With Coastal Design and CAD Blueprints – House plan details
Original price was: $2,014.56.$1,141.59Current price is: $1,141.59. -
SALE! $2,039.19 Sale! Quickview
20-1669 APARTMENT COMPLEX – Modern Apartment Complex house Plan with Architectural Blueprints – House plan details
Original price was: $3,598.56.$2,039.19Current price is: $2,039.19. -
SALE! $1,386.39 Sale! Quickview
17-1936 HOUSE PLAN – Luxury 5-Bedroom Transitional house Plan with Detailed Blueprint – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
SALE! $1,141.59 Sale! Quickview
16-1805 HOUSE PLAN – Stunning Coastal house Plan with Modern Features and Blueprint Designs – House plan details
Original price was: $2,014.56.$1,141.59Current price is: $1,141.59. -
SALE! $1,386.39 Sale! Quickview
16-1438 HOUSE PLAN – Modern Beach house CAD Plan with Coastal Architecture Options – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39. -
SALE! $1,386.39 Sale! Quickview
16-1285 HOUSE PLAN – Charleston-Inspired house Plan with Detailed Floor Designs – House plan details
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39.
