House Plan Modification

Upload your plan. Tell us what to change.

Takes about 3 minutes. We confirm your scope and delivery date within 1 business day.

1. Upload your current plan

Floor plans, elevations, or a clear photo of a printed plan or sketch. PDF, JPG, PNG or WebP · up to 8 files, 25 MB each.

Drop files here or tap to chooseYour files are used only for your project and are never shared publicly.

2. What would you like changed?

Tap to add common changes, then add details. Be as specific as you can — sizes, rooms, what you like and don't.

Your changes *

3. Choose your package

Pick the closest one. We confirm the scope before any work starts — if it needs a different package, you only pay the difference or get a full refund.

Minor$299~5 business days

Move or resize windows and doors
Move a few interior (non-bearing) walls
Resize rooms, closets or the pantry
Kitchen island or cabinet layout changes

Most popularStandard$599~7 business days

Enlarge the garage (e.g. 2-car to 3-car)
Add a bedroom or bathroom
Redesign the primary suite
Move the kitchen, laundry or mudroom

Major Redesignfrom$999~10 business days

Add a full or walkout basement
Add a second floor or bonus room
Large additions and wing extensions
Convert a garage into living space or an ADU

Every package includes updated PDF drawings of all affected sheets, two revision rounds and permit-ready drawings.

4. Add what your builder will need (optional)

Add now and it's done alongside your modification.

CAD / DWG filesEditable DWG files of your modified plan.

+$149

MEP updateElectrical, plumbing and HVAC layouts updated to the new plan.

+$299

Cost-to-build estimateState-adjusted construction cost for the modified plan.

+$99

Material listQuantity take-off your builder or supplier can price.

+$99

3D exterior renderPhoto-realistic render of the new front elevation.

+$149

5. About your project

Helps us fit the plan to your location and site.

Email *

First name

Property state *

Approx. sq ft

Stories

Current foundation

Foundation you want

Where is the plan from?

When do you plan to build?

Phone (optional)

I own this plan or have the right to modify it. If the plan was bought from another designer, my plan license allows modifications. I'll provide the license if asked.