Accurate, millimetre-perfect measured drawings for residential and commercial projects
At Trinity Design & Planning, we provide highly accurate floor plan drafting services for homeowners, builders, property developers and real estate professionals across Western Sydney. Every plan is produced using precise on-site measurements, modern drafting standards and full compliance with local council requirements.
Whether you’re preparing for a renovation, extension, new build, DA or CDC submission, our detailed floor plans form the foundation of a successful project. We ensure every room dimension, structure, window, door and service point is documented clearly and professionally so your builder, designer or certifier can work with complete confidence.
Why Accurate Floor Plans Matter
Floor plans are one of the most critical components of any design or approval process. Poorly drafted or inaccurate plans can lead to:
Construction delays
Incorrect quoting
Structural clashes
Non-compliance with council controls
Rejected DA/CDC submissions
Our drafting eliminates these issues by providing plans that are clear, scaled correctly and precise down to the millimetre.
What’s Included in Our Floor Plan Drafting Service
Every floor plan we produce includes:
1. On-Site Measurement & Verification
We attend your property to capture accurate internal and external dimensions, room layouts and critical structural elements.
2. Millimetre-Perfect CAD Drawings
All plans are drafted using professional architectural software, ensuring clarity, accuracy and compliance.
3. Scaled Floor Plans (1:100 or 1:200)
Industry-standard scaling suitable for builders, engineers, certifiers and council submissions.
4. Existing Conditions Documentation
We capture:
Structural walls
Internal partitions
Window and door positions
Floor levels
Wet areas and services
Room labels and dimensions
5. Renovation or Extension Ready Plans
Our plans integrate seamlessly with future design work including:
Extensions
Second storey additions
Alterations
Reconfigurations
6. DA/CDC Compatible Drafting
All drawings adhere to NSW Codes SEPP and council documentation standards for use in:
Development Applications (DA)
Complying Development Certificates (CDC)
Planning Portal lodgements
Who This Service Is For
Our floor plan drafting is suited to:
Homeowners planning renovations or extensions
Builders needing accurate plans before quoting
Architects and designers requiring base plans
Developers preparing feasibility studies
Real estate agents creating marketing material
If you require professional plans that can be used for design, approvals or construction, this service is ideal.
Why Choose TD&P for Floor Plan Drafting
Local Expertise in Western Sydney
We understand council requirements for Fairfield, Liverpool, Cumberland, Parramatta and surrounding LGAs, ensuring your plans are compliant from the start.
Fast Turnaround Times
Drafting is completed quickly and accurately to keep your project moving.
Detailed & Professional Documentation
Our plans are clean, industry-standard and easy for builders, certifiers and engineers to read.
Flexible for Any Project
From small residential alterations to multi-unit developments, we tailor each plan to your needs.
How It Works
Step 1 — Site Visit & Measurement
We attend your property to take full internal and external measurements.
Step 2 — Drafting & Plan Production
Your floor plan is drafted to architectural standards in CAD software.
Step 3 — Revisions & Finalisation
We provide updated plans after your feedback to ensure accuracy and usability.
Step 4 — Use for Approvals, Quoting or Design
Once finalised, your plans can be used immediately for DA/CDC submissions, construction or further architectural design.
Book Your Floor Plan Drafting Today
If you need reliable, accurate and professionally drafted floor plans for your next project, we provide fast, compliant and millimetre-perfect documentation.
Contact us today via email or call 0401 779 749