In off-plan sales projects, the buyer pays for something not yet built. There is no building to visit and no apartment walls to touch, only drawings, images and a promise. So 3D images here are not a luxury but the core sales tool, and a document the buyer will later compare with what they receive. Good images speed up sales; exaggerated ones just postpone the problem to handover day. This guide explains how 3D design supports developers' sales, what to produce, when, and how to ensure the images match construction.
How 3D Design Supports Sales
- Images of facades and entrances to highlight the project's identity.
- Interior images for each unit type that help buyers choose.
- Virtual tours that make up for the absence of a show apartment.
- Coloured 3D floor plans that explain the layout easily.
- Images of shared facilities such as entrances, parking and gardens.
A Suggested Deliverables Package for Developers
| Deliverable | Use |
|---|---|
| Main facade renders by day and night | Advertising and the on-site hoarding |
| Entrance and facilities renders | Highlighting project quality |
| Interior images for each type | Brochure and sales centre |
| Coloured 3D plan for each type | Explaining the layout to buyers |
| 360° tour or video | Digital platforms and remote presentation |
For the difference between types: Render or virtual tour?.
What Matters Most: The Promise Matching Construction
The images are part of the developer's promise to the buyer. Exaggerating materials, areas or views can create disputes at handover. So images must be based on the approved drawings and actual construction specifications, with a note stating whether they are indicative.
- Furniture in the images is usually not included, so say so.
- Do not show views the unit does not actually have.
- Use materials that match the specifications schedule.
When Should Work on Them Start?
After the architectural design is approved and before sales launch, updated if the drawings change. Designing the project from the start to ease unit sorting protects the developer and buyers. Read: Sorting off-plan units.
The Regulatory Framework
Off-plan sales are subject to Wafi programme licensing and its engineering and financial requirements, including the escrow account. Read: Stages of an off-plan project and The escrow account and buyer protection, and learn about our Wafi licensing file services.
Common Mistakes
- Images based on a concept design that later changed.
- Areas that look larger because of exaggerated camera angles.
- Luxury materials in images that do not match the specifications.
- Not updating images after the drawings are amended.
Frequently Asked Questions
Are images enough instead of a show apartment?
Realistic tours come close to the experience, but a show apartment remains stronger if possible.
Who prepares the images: the designer or the marketer?
It is best for the design team to prepare them to ensure they match the drawings.
Are the images a legal commitment?
They are part of the picture on which the buyer bases their decision, so they must be consistent with the contract and specifications.
How does the buyer follow the project's progress?
Through periodic progress reports. Read: Wafi progress reports.
When should images be updated?
Whenever a change in the approved drawings or specifications affects what the buyer sees.
How Abak Engineering Consultancy Helps
Abak is an accredited engineering office in Riyadh that prepares 3D design for off-plan projects based on the approved drawings, alongside the Wafi engineering file, supervision and progress reports. Learn about our design services, or Details of how we can help are on our Qualification & Licence File Preparation service page. contact us.
Regulatory information is based on the Balady platform and the Ministry of Municipalities and Housing, and procedures may be updated by the competent authority. Last reviewed: October 2026.