
Most property marketing briefs now ask for two things: a set of CGI stills for the brochure and listing pages, and a walkthrough animation to bring the same scheme to life. The question we're asked most often at enquiry stage is whether a project actually needs both, or whether one format does the job on its own.
There isn't a single right answer. But there's a good case for treating stills and a walkthrough as one project rather than two separate briefs, particularly when the property or the setting has enough going for it to reward a longer look.
What each format is actually good at
A still image has one job: stop someone scrolling. It works on a listing thumbnail, a brochure cover, a social post — anywhere a viewer decides in half a second whether to look further. Good CGI stills are composed and lit to do exactly that, with the best angle on the architecture and the setting chosen deliberately, not just whatever the camera happened to see.
A walkthrough does something different. It holds attention once someone is already interested, and shows how spaces connect in a way no single image can. For a family working out whether a kitchen opens onto a garden, or how a staircase relates to a landing, sequence and scale matter more than a single perfect frame.
Used well, the two formats cover different stages of how a buyer actually researches a property, rather than duplicating each other.
Where a two-supplier approach falls down
The trouble starts when stills and a walkthrough are commissioned as unrelated jobs — different studios, different 3D builds, months apart. It's a common pattern, and it usually shows. The kitchen in the brochure photo doesn't quite match the kitchen in the film; the lighting mood shifts between formats; the walkthrough gets engineered backwards from finished stills rather than built alongside them.
None of this is necessarily anyone's fault. It's what happens by default when the two briefs aren't connected from the start.
Building from one model, one lighting setup
The alternative is to build both from the same source: one 3D model, one material library, the same lighting decisions applied to stills and animation from day one. The walkthrough isn't a follow-up job reverse-engineered from the images — it's produced in parallel, informed by the same understanding of how the property and its setting should look and feel.
We took this approach recently on a riverside property in Cookham, Berkshire, marketed ahead of construction starting. The plot itself — a rare stretch of Thames frontage — was as much a part of the sale as the house, so the brief covered a full set of exterior and interior stills alongside a cinematic walkthrough, produced together rather than as separate deliverables. The practical benefit for the client: total consistency. The same kitchen, the same light, the same river view beyond the windows, whichever asset a prospective buyer sees first.
Getting the walkthrough itself right is its own discipline — the camera route has to follow the order a real visitor would encounter the property, with the setting introduced at the moments it has the most impact, and the whole sequence blocked out in low-resolution previews before any time goes into final rendering. We cover more of that process on the Highfield House project page itself.
When it's worth commissioning together
A combined package earns its cost on projects where the setting or the architecture genuinely justifies extended attention: a rare plot, a distinctive design, a longer sales window, or a higher price point where buyers do more research before committing. It's also the natural approach for anything marketed before construction is finished, when CGI is doing the job photography can't do yet.
It's worth being honest that not every brief needs both. A straightforward unit on a standard development, marketed on a tight timeline, may get more value from a strong set of stills alone. A walkthrough is a genuine investment of time, and it's worth having that conversation before committing to it rather than adding one as a default extra.
Getting the brief right from the start
The easiest way to keep stills and a walkthrough consistent is to brief them together, even if the walkthrough is scheduled for later in the production. That way the same site information, the same reference material and the same decisions about mood and materials carry through both, rather than being briefed twice and drifting apart as the project develops.
If you're planning marketing material for a scheme with a strong setting or a longer sales journey ahead of it, it's worth discussing stills and a walkthrough together from the outset — you're welcome to discuss your project with us.
