Free guide · works with ChatGPT, Claude or Gemini
Chatgpt prompts for interior design
Turn your room goals into a clear layout, style palette, and shopping list tailored to your budget and measurements within 15 minutes. You’ll leave with a printable one-page concept and execution checklist you can act on immediately.
Step 1, free.
Copy this, paste it into your AI, and swap the [BRACKETS] for your own details.
Setup: Define the room brief
[ROOM TYPE] [ROOM USE GOALS (TOP 3)] [OCCUPANTS & PETS] [STYLE REFERENCES LINKS OR KEYWORDS] [BUDGET RANGE NZD] [DEADLINE (DATE OR WEEKS)] [PAIN POINTS] [MUST-HAVES] [NICE-TO-HAVES] [LANDLORD/BUILDING LIMITS] [COLOUR/ALLERGY/MAINTENANCE NOTES] Act as a design brief facilitator and turn my inputs into a tight, decision-ready room brief. Work through it like this: 1) Clarify purpose: translate [ROOM USE GOALS] into activities and performance needs (e.g., seating count, work surface size, TV viewing distance). 2) Scope: define what changes are in/out given [LANDLORD/BUILDING LIMITS] and effort level (paint, removable fixtures, soft furnishings). 3) Aesthetic direction: distil [STYLE REFERENCES] into 3–5 style anchors (materials, colours, shapes) and 2–3 avoid notes. 4) Budget strategy: map [BUDGET RANGE NZD] to high/medium/low spend areas and what gets reused. 5) Priorities: rank [MUST-HAVES]/[NICE-TO-HAVES] using MoSCoW (Must/Should/Could/Won’t for now) and note any allergies/maintenance constraints. Give me the output as: - Room Brief (sections: Purpose & Activities; In/Out of Scope; Style Anchors & Avoid; Budget Strategy; Constraints; Priorities Table using MoSCoW; Risks & Assumptions). Include a 1-sentence Design North Star at the top. Name: Room Brief. Quality bar: Specific, measurable, and testable—no vague words without a metric (e.g., “seat 4 for dining”, not “more seating”). If any field is missing, mark it MISSING and ask one precise question per missing field to proceed.
How to get a good answer.
- 01Fill every [BRACKET] with real detail. Vague in, vague out.
- 02Read the answer, then reply with what's wrong or missing. The AI fixes it in seconds.
- 03Check facts, prices and anything legal or safety-related yourself before you use it.
The rest of the workflow.
Step 1 gets you started. The full Room Redesign in 15 Minutes takes you all the way, 14 steps in order:
- 01Setup: Define the room brief (free above)
- 02Setup: Capture measurements and constraints
- 03Space Capture: Gather photos and a quick sketch
- 04Space Capture: List keep/remove items
- 05Design Build: Pick the style direction
- 06Design Build: Map functional zones
- 07Design Build: Create a scaled layout plan
- 08Design Build: Build the palette and materials shortlist
- 09Review & Budget: Draft the budget and sourcing plan
- 10Review & Budget: Compare Option A/B
- 11Delivery: Compile the one-page room concept
- 12Delivery: Finalise the shopping and task checklist
- 13Maintenance: Start the change log
- 14Maintenance: Save the reusable template for the next room
Pay once, keep it. Delivered instantly with a copy button on every prompt.
Questions
Does this work with the free version of ChatGPT?
Yes. The prompt works in the free versions of ChatGPT, Claude and Gemini, on a phone or a computer.
What do I put in the [BRACKETS]?
Your real details: notes, numbers, names, whatever the bracket asks for. The more specific you are, the better the answer.
Is the AI's answer always right?
No. Treat it as a strong first draft: check facts, figures and anything legal or safety-related before you use it.
What's in the full Room Redesign in 15 Minutes?
14 steps run in order, a system prompt that sets the AI up for the job, worked examples, fix-it prompts and a quality checklist. It's NZ$14.50 once, no subscription.
Know someone who'd use this?
Send them the free prompt: