The AI Operating System for Residential Construction
From first sketch to council approval — and beyond. AI-powered planning documents, direct council submission, and seamless architect-client collaboration.
Already winning. Already building.
PlanPass AI won MongoDB.local London 2026 and was accepted into the Residency USA program. We have spoken with 10+ architecture firms who have given feedback and are ready to beta-test.
This cut our documentation time by 60%. We’re using it on our next extension project.
The council-ready output is what generic CAD tools miss. This actually understands UK planning compliance.
I showed the generated drawing set to our planning officer. They said it was clearer than most manual submissions.
Construction is the last major industry without a digital backbone.
Homeowners wait months. Architects drown in paperwork. Councils are understaffed. The process is broken — and nobody has fixed it because compliance is hard.
Four Layers. One Platform. End-to-End.
We don't just generate drawings. We own the workflow from concept to compliance — and every project deepens our moat.
Design Engine
AI-generated, human-in-the-loop council-ready planning documents. CAD drawings & 3D models from a structured design spec with 100+ compliance fields. 7 drawing types, multi-format export.
- 100+ field design spec
- DXF / PDF / SVG export
- 3D presentation models
- Graph-to-massing pipeline
Submission OS
Direct council API integration. Submit applications digitally, track real-time feedback, auto-correct drawings against officer comments, and resubmit — without a single email.
- Direct council APIs
- Submission tracking
- Auto-correction loop
- Resubmission workflow
Architect Studio
Invite clients into the design process. Structured feedback on 2D/3D models, annotation pins, revision history, and sign-off — replacing vague email threads with precise collaboration.
- Client 3D review
- Structured feedback
- Revision tracking
- Architect-only tooling
Build-Ready Engine
Extend from planning into building regulations approval, MEP design, and structural packages. Contractor-ready documentation generated from the same structured data model.
- Building regs compliance
- MEP plans
- Structural packages
- Contractor-ready output
Compliance is the moat nobody wanted to build.
Three technical barriers that make PlanPass defensible — and genuinely innovative.
Structured Data Model
Every drawing is generated from a 100+ field compliance specification. Not pixels. Not prompts. Structured data that councils can read, validate, and process.
Graph-to-Massing Pipeline
We convert abstract design intent into regulatory geometry. That pipeline — from node graph to CAD-ready massing — took 6 months to build. It is our core IP.
Council Integration
We are the only platform building direct API submission to UK planning portals. That regulatory integration is the lock-in. Once councils route through PlanPass, switching cost becomes infinite.
From conversation to council in three steps
No CAD skills. No expensive consultants. No weeks of back-and-forth.
Describe your project
Talk to PlanPass like you would an architect. Upload a photo, sketch, or just describe what you want — rear extension, loft conversion, new build. Our LLM parses intent into a structured compliance specification.
AI builds the drawing set
Our design engine converts the specification into a full council-ready package: floor plans, elevations, sections, site plans, roof plans, block & location plans — all scaled, dimensioned, and cross-referenced to UK planning standards.
Submit to council
One click sends your application directly to the UK planning portal. No PDF uploads, no form-filling, no re-typing dimensions. Track status in real time. Get feedback. Iterate. Resubmit.
London first. The UK next. Europe after. USA beyond.
Planning permission is the top of the funnel for every construction project. If we own the submission, we naturally flow into everything that follows.
London
Upcoming- Planning applications (all types)
- 7 drawing types: floor, elevation, section, site, roof, block, location
- Council-ready DXF / PDF / SVG output
- Direct UK council API submission
UK-wide
Next- Expand council API network nationwide
- Building regulations compliance module
- Pre-application advice automation
- Architect Studio & homeowner workflows
Europe
Roadmap- Ireland & Netherlands pilot markets
- Local regulatory model training per country
- Germany & Nordics expansion
- Cross-border compliance templates
USA
Vision- Adapt platform to US zoning & permitting
- NYC, SF, Austin pilot markets
- Federal and state compliance modules
- Residency-driven market entry
London
Upcoming- Planning applications (all types)
- 7 drawing types: floor, elevation, section, site, roof, block, location
- Council-ready DXF / PDF / SVG output
- Direct UK council API submission
UK-wide
Next- Expand council API network nationwide
- Building regulations compliance module
- Pre-application advice automation
- Architect Studio & homeowner workflows
Europe
Roadmap- Ireland & Netherlands pilot markets
- Local regulatory model training per country
- Germany & Nordics expansion
- Cross-border compliance templates
USA
Vision- Adapt platform to US zoning & permitting
- NYC, SF, Austin pilot markets
- Federal and state compliance modules
- Residency-driven market entry
Frequently Asked Questions
Everything you need to know before joining the pilot.
Pilot PlanPass with your next project
We're accepting 20 architecture firms for our London beta. Apply now to get early access and direct input into the product.