Plan Modifications Service
Professional design plans. Expertly tailored. Seamlessly transformed.
Minor Modifications
$49
Changes that do not affect the structural system, overall layoutÂ
flow, or building footprint.
What is Included:
Slight increase or decrease in room dimensions
Moving or adjusting non-load-bearing interior walls
Changing door or window sizes or locations
Changing door swing direction
Closet layout adjustments
Kitchen cabinet or bathroom fixture rearrangement without moving main plumbing lines
Exterior cosmetic changes such as siding type, trim, or façade detailing
Converting a window to a door or a door to a window when structure is not affected
Minor garage interior layout changes
Minor modifications are suitable when the original plan layout remains mostly the same.
Major Modifications
$99
Changes that affect structure, layout logic, building systems, or overall size of the house.
What is Included:
Adding or removing rooms
Changing the overall floor plan layout
Moving or modifying load-bearing walls
Changing foundation type such as slab, crawl space, or basement
Increasing or decreasing total square footage
Adding or removing a story
Relocating staircases
Major roof changes including pitch, shape, or structural layout
Moving kitchens, laundries, or mechanical rooms to new locations
Adding, removing, or relocating garages
Structural exterior changes affecting elevations
Major modifications take more time and are priced higher due to design complexity.
Important Clarification
If a requested change starts as a minor modification but later impacts structure, layout, or systems, it will be treated as a major modification,Â
and pricing will be adjusted accordingly.
Final classification of modifications is decided after technical review.
How to Use Our Plan Modification Service
To request a modification, simply choose a house plan you like from our website and complete your purchase with the modification add-on selected.
Before adding the plan to your cart, make sure to choose the appropriate Modification Option on the product page — either Minor Modifications or Major Modifications, depending on your needs.
Once your order has been placed, please fill out the modification form below to submit and initiate your modification request.
Already purchased a floor plan with the modification add-on
simply fill out this form to request and start the modification process.
Steps to Order a House Plan with Modification Service
Browse & Select a Plan
Find the floor plan that best matches your vision.Choose Your Modification Level
On the product page, select Minor or Major Modifications from the dropdown.Complete Your Purchase
Add the plan to your cart and proceed to checkout.Share Your Change Requests
After your purchase, please submit your modification details, sketches, or reference images using the modification form above.We Customize Your Plan
Our architects update the plan and send drafts for your review.- Time Duration
Typical delivery time is 2 to 5 business days
Important Note
✔ Modifications must be added before checkout
✔ Changes are customized based on your selected modification tier
✔ Our team will guide you through the process after purchase
Frequently Asked Questions
Find answers to common questions about our modification services
A house plan modification allows you to customize an existing floor plan to better fit your needs, lifestyle, lot size, or budget.
Simply choose the house plan you like, then select a Modification Add-On (Minor or Major) on the product page before checkout.
After purchase, please fill out the modification form above to submit and initiate your modification request.
Minor Modifications includes:
Slight increase or decrease in room dimensions
ÂMoving or adjusting non-load-bearing interior walls
ÂChanging door or window sizes or locations
ÂChanging door swing direction
ÂCloset layout adjustments
ÂKitchen cabinet or bathroom fixture rearrangement without moving main plumbing lines
ÂExterior cosmetic changes such as siding type, trim, or façade detailing
ÂConverting a window to a door or a door to a window when structure is not affected
ÂMinor garage interior layout changes
Â
Major Modifications includes:
Adding or removing rooms
ÂChanging the overall floor plan layout
ÂMoving or modifying load-bearing walls
ÂChanging foundation type such as slab, crawl space, or basement
ÂIncreasing or decreasing total square footage
ÂAdding or removing a story
ÂRelocating staircases
ÂMajor roof changes including pitch, shape, or structural layout
ÂMoving kitchens, laundries, or mechanical rooms to new locations
ÂAdding, removing, or relocating garages
ÂStructural exterior changes affecting elevations
Â
After placing your order, you can send your written requests, sketches, inspiration photos, or marked-up plans using the modification form above. Our designers will review and confirm details before starting.
Most modification projects take 2–5 business days, depending on the complexity of the changes.
Your order includes revision rounds based on your selected modification tier. Additional revisions may be available if needed.
Yes. You will receive builder-ready floor plans, suitable for professional construction. Final approval always depends on local building authorities.
 General Notes for builder reference. Plot Plan. Project Summary. Floor Plan with dimensions. Foundation Plan Window & Door Schedules. Exterior Elevations (Front, Rear, Left, Right). Roof Plan & Roof Framing Plan. Wall Framing Plan.
 Cross Sections & Construction Details. Kitchen Plan & Elevations. Cabinet Schedule with Details. Laundry & Closet Elevations. Proposed Plumbing Layout. HVAC Layout. Electrical Plan. Material List. Estimated Cost to Build (based on U.S. average rates). Cad File.
Yes — all plans can be customized.
Because custom design work begins quickly, modification orders are non-refundable once work has started. However, we will work closely with you to ensure satisfaction.
No problem — contact us before purchasing, and we’ll help you select the right option.
If you’ve already purchased a floor plan without the modification add-on, no worries—you can simply purchase the modification add-on separately anytime. Once your order is placed, share your modification details with us, and our team will take care of the rest.