Pre-build House Planning and Design Tools

Fast | Convenient | Efficient

Lot test and house plan design tools

Every Opoplan tool is designed to make life easier for custom builders in the house planning and design phase of new single family home projects.

LotTech, Opoplan’s fast lot analysis tool, is now available.

Single family builders

Focussed on new single family projects, Opoplan’s suite of smart tools saves time and money from lot selection through briefing, house design and plan outputs on every house planning and design project.


Custom and semi-custom houseplans in 3D with automated changes
coming soon


Detailed plans, elevations and takeoffs output in PDF instantly
coming soon


Land feasibility analysis - construction, farming, energy, forestry and more
coming soon
Our mission

Bad design gives us the chills

At Opoplan, we know the positive impact an architect brings to every project and none more so than a new home, designed and built to meet the specific needs of a family or individual.

We are committed to transforming the approach of professional builders, real estate brokers and house designers through our unique AI Architecture planning and design technology.

Opoplan house planning and design tools featuring LotTech - fast lot analysis tool


CJ RicoDeveloper, California
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“This is a really great, unique tool and I’ve not seen anything else like it. I’d be willing to pay $150 per use once the utilities are added”.
Tom ByrneChadworth Homes, Maryland
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"Using LotTech saves me at least an hour every time I get a new enquiry, not to mention the savings on gas".
Becki SchwanzSchwanz Custom Homes, Wisconsin
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“Overall a handy tool that I would say is user friendly … that information I can share with a homeowner has real value to me. I can build LotTech cost into my pre-construction charges.”


Got a question, comment or suggestion?

We want to know what you think of our tools. Send us your questions, comments and suggestions to help us make our tools work better for you and your business.