Design Your Own House

Designing your own house is absolutely possible today—even without architectural training. Thanks to user-friendly 3D software like Plan7Architect, you can draw a full floor plan, arrange furniture, and visualize your dream home in both 2D and 3D. Whether you live in the US, Europe, or elsewhere, you can switch between imperial and metric units and plan with confidence. I’ve gone through this process myself and was surprised how intuitive it became once I had the right tool.

2D Floor Plan Created with Plan7Architect
2D Floor Plan Created with Plan7Architect

What You Need to Start Planning Your Own House

Before opening any software or sketching ideas, a bit of preparation goes a long way. Planning a home requires both creativity and clarity. Here’s what you’ll need to start:

Personal Requirements

  • How many people will live in the home?

  • How many bedrooms and bathrooms do you need?

  • Do you want an open-concept layout, a home office, or a guest room?

Plot and Building Rules

  • Know the exact size and shape of your plot

  • Understand local zoning laws or building codes

  • Check any regulations about setbacks, roof heights, or energy efficiency

Tools and Software

A proper planning tool is essential. Hand drawings may help during brainstorming, but digital planning ensures accuracy, flexibility, and better visualization.
Plan7Architect is ideal here because:

  • It supports both metric and imperial units

  • It allows full 2D and 3D planning

  • It’s built for non-professionals but delivers professional-grade results

Step-by-Step: How to Design a House Yourself

Choose the Right Tool

I started my planning process by testing several tools, but Plan7Architect made it easiest to get results fast. You can switch between 2D (for precision) and 3D (for visualization) seamlessly. What’s more, you can work in meters/centimeters or feet/inches depending on your preference or local standards.

Key software features to look for:

  • Customizable walls, windows, doors, and roofs

  • Drag & drop furniture and fixtures

  • Real-time 3D preview

  • Layered planning (for plumbing, electrical, etc.)

  • Printable scaled plans for builders

Interior Design Preview Using Plan7Architect
Interior Design Preview Using Plan7Architect

Create a Floor Plan

Begin with the outer walls of the house. Add interior walls to divide spaces. Then place doors and windows—paying attention to natural light and room flow.

Here’s a basic order that worked well for me:

  1. Draw the perimeter and room layout

  2. Add internal walls

  3. Position windows and doors

  4. Define staircases and levels if needed

  5. Place bathrooms and kitchens based on plumbing routes

Tip:
In Plan7Architect, you can click to place elements and instantly see their impact in 3D—great for testing different ideas quickly.

Refine the Design in 3D

Once your floor plan is in place, switch to 3D mode to explore the house spatially. I found this helped me spot areas that felt too tight or awkward. It also made choosing roof types and façade styles more intuitive.

You can:

  • Adjust wall heights and ceiling types

  • Try different roof angles and dormer windows

  • Add balcony or terrace elements

  • Experiment with materials for walls, floors, and exteriors

This stage helps bridge the gap between technical floor plans and the feel of a real home.

Set Up Electrical, Plumbing & HVAC Zones

Planning technical systems early avoids expensive fixes later. I recommend marking electrical outlets, light switches, and radiator positions directly in your floor plan.

Table: What to Plan Where

Area Electrical Plumbing HVAC
Living Room Power outlets, ceiling lights Radiators or vents
Kitchen Appliances, task lighting Sink, dishwasher, fridge Air conditioning vents
Bathroom Shaver sockets, lights Shower, sink, toilet Radiator or floor heating
Bedroom Bedside sockets, ceiling fan Radiators or vents

Plan7Architect lets you work in layers—so you can toggle electrical, plumbing, or HVAC views on and off for clarity.

Plan Outdoor Areas

Don’t forget the surroundings. Your home doesn’t stop at the exterior walls. I designed my terrace, driveway, and garden zones within the same software.

You can add:

  • Carports and garages

  • Pathways and driveways

  • Fences and walls

  • Slopes or elevation changes

  • Landscaping with trees and bushes

Being able to see the house in its environment makes a huge difference—especially if you have a view, neighbors, or sun orientation to consider.

Outdoor Area Planning in 3D with Plan7Architect
Outdoor Area Planning in 3D with Plan7Architect

Key Features to Consider When Designing Your Own Home

These are things I learned to pay attention to after testing multiple layout variations:

Light & Orientation

  • Place living areas toward the sun (south-facing in the northern hemisphere)

  • Keep bedrooms on quieter, cooler sides of the house

Energy Efficiency

  • Optimize insulation thickness

  • Use modern window glazing

  • Plan for solar panels or heating systems

Functionality

  • Include storage in halls and under stairs

  • Ensure bathrooms and kitchens are close to existing water lines

  • Think about future needs—children, aging, working from home

Accessibility

  • Step-free entrances

  • Wide doorways and hallways

  • Ground-floor bathrooms

Common Mistakes to Avoid When Planning a Home

I made some of these mistakes before fixing them—hopefully you can avoid them altogether:

  • Overdesigning: More rooms and features increase cost and complexity. Stick to what you need.

  • Neglecting storage: Wardrobes, utility rooms, and pantry space are often forgotten.

  • Ignoring furniture space: Make sure beds, couches, and tables actually fit.

  • Skipping local code research: What’s allowed in one country may not be in another.

  • Poor kitchen workflow: Keep sink, stove, and fridge close (the kitchen triangle rule).

Helpful Tips for First-Time Home Designers

  • Start simple: Begin with a basic layout and improve it. Don’t aim for perfection in the first draft.

  • Use templates: Plan7Architect has pre-made plans you can customize.

  • Name your layers: Electrical, plumbing, furniture – keep them organized.

  • Walk through the space: Use 3D mode to simulate movement through the home.

  • Design for real life: Think about noise, privacy, clutter, cleaning, and daylight.

Tip Box: Furniture Dimensions Matter
Double-check the real dimensions of your furniture and place them in the software. A sofa that looks good in 3D might feel cramped in reality if the room is too narrow.

How Plan7Architect Helps You Design Like a Pro

Plan7Architect is a powerful yet beginner-friendly software I used throughout my own home planning process. It offers everything you need to bring your vision to life:

  • Full 2D and 3D editing with real-time switching

  • Support for metric and imperial units – perfect whether you’re in the US, UK, Europe or elsewhere

  • Extensive object library with furniture, fixtures, roofs, landscaping, and more

  • Layer-based planning for structure, electrics, plumbing, HVAC

  • Printable professional plans that builders can work with

  • Live walkthroughs to experience your design before building

You don’t need to be an architect. With a bit of creativity and the right software, you can plan your future home exactly the way you imagine it.

Pro Tip
Plan7Architect offers a full version with a 14-day money-back guarantee. That means you can try it without limitations and cancel easily by email if it’s not for you. There’s no need for a stripped-down trial—just start designing.

Plan your project with Plan7Architect

Plan7Architect Pro House Planning Software

Plan7Architect Pro 5 for $159.99

You don’t need any prior experience because the software has been specifically designed for beginners. The planning process is carried out in 5 simple steps:

1. Draw Walls

Create your 2D floor plan by accurately drawing and adjusting rooms and walls for your home design.
Create your 2D floor plan by accurately drawing and adjusting rooms and walls for your home design.

2. Windows & Doors

Optimize your space layout with perfectly fitting door and window elements.
Optimize your space layout with perfectly fitting door and window elements.

3. Floors & Roof

Visualize different levels and roof types for your home design.
Visualize different levels and roof types for your home design.

4. Textures & 3D Objects

Choose materials and textures to customize floors, walls, and 3D objects individually for a realistic representation of your design.
Choose materials and textures to customize floors, walls, and 3D objects individually for a realistic representation of your design.

5. Plan for the Building Permit

Sections and views for the building application can be created with Plan7Architect (1)
Create professional construction drawings with elevations, sections, and complete plan compilations.

6. Export the Floor Plan as a 3D Model for Twinmotion

Visualize your project with cutting-edge 3D technology and create high-quality image renderings and videos using Twinmotion by Epic Games.
Visualize your project with cutting-edge 3D technology and create high-quality image renderings and videos using Twinmotion by Epic Games.

 

  • – Compliant with international construction standards
  • – Usable on 3 PCs simultaneously
  • – Option for consultation with an architect
  • – Comprehensive user manual
  • – Regular updates
  • – Video tutorials
  • – Millions of 3D objects available

The 3 Plan7Architects

Plan7Architect Basic House Planning Software
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Plan7Architect Expert House Planning Software
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Plan7Architect Pro House Planning Software
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