TL;DR
- Before "AI or filmed?", decide which buyer this trailer is for and at what stage — before sales open, while they run, or after groundbreaking. The right mix changes with the stage.
- Sort every shot into three piles: what you can film now (the land, the surroundings, the people), what only exists as a plan (the facade, landscape and interiors) and what has to wait (anything that is only real once built).
- Most of what a trailer shows is understood as illustration. The shots to watch are the ones that visibly differ from what will be built — size, view, finish — because those are the ones a buyer can later check.
- A trailer can usually be made before the developer's advertising permit is in place. Whether and when it goes out is a separate question — for the developer's lawyer, not for the studio.
- Run the generated line and the filmed line at the same time and plan the day they meet. That schedule is also the brief you give the studio.
The next phase goes on sale in a few weeks. The sales date is fixed, the show unit is not finished, and marketing has been told there will be a trailer. Someone asks the obvious question: can't we just generate it?
You can generate some of it. But the better first question is not about the tool. It's who is going to watch this, and at what point in the sale. The answer decides which parts are worth generating, which can simply be filmed today, and which should not be shown at all until they exist.
Who is the trailer for, and at what stage of the sale?
A development has at least three moments when a trailer gets watched, and they are different jobs.
- Before sales open. The viewer has seen nothing. The trailer carries the whole case: location, scale, the idea of living there.
- While sales run. The viewer has the brochure and perhaps a visit to the sales gallery. The trailer has to hold up next to what they've already seen in person.
- After groundbreaking. There is now something real to point a camera at. The case shifts from "this will exist" to "this is being built" — the territory of construction progress video.
Most "AI or filmed?" arguments are really arguments about which of these stages the trailer is for. Settle that first and the shot list gets much shorter.
What can you film right now, before anything is built?
More than people expect. The strongest material in a pre-launch trailer is often the part that already exists:
- The land, as it is today. Honest footage of the site is evidence that the project is somewhere real. Access to a site can close — fencing, earthworks, the next phase of work — so this is the pile with a clock on it (the same logic as the "access is temporary" case in when not to shoot yet).
- The surroundings. The roads in and out, what is within a short drive, what the area actually feels like on a weekday. Shot today, it is true today.
- The developer and the team. A person on camera saying what they are building and why is not something a generator should stand in for — a point we've made more fully in when not to use AI video.
- Anything already standing. An existing sales gallery, a sample space, or a finished project the developer has delivered before. A previous project that is real and occupied says more about delivery than any render.
A note on where our own experience sits. We haven't produced a pre-launch trailer for an unbuilt project. What we have done, over about three years, is roughly 50 developer interview-and-introduction videos for PropertyGuru's awards, one per developer. That is the "developer and the team" pile above, filmed with real people, and it is the part of this we can speak to first-hand.
What only exists as a plan, and can be generated?
This is the pile a generator is for: the facade seen from the street, the landscaped podium, the facilities, a concept of the interior, the aerial view of the finished scheme. None of it can be filmed because none of it has been built.
What matters is what the generated footage is made from. A trailer built from the developer's own drawings and architect's renders is showing the scheme the developer has committed to. A trailer built from a generator's imagination of "a luxury condo" is showing a different building.
In our work the generated visuals start from the developer's own drawings and renders, and the developer signs off that they match the approved scheme.
What has to wait until it exists?
Some shots are only true once the building stands: a finished unit with real furniture and light, the view from a specific floor, residents moving in, the lobby with people in it. Before that point, any version of these is an estimate.
Generated estimates are not forbidden. But they should be recognisable as estimates to the people watching, and the trailer should not be built around them. If the trailer's best shot is something that cannot be verified until handover, it is carrying more than a preview should.
Which generated shots cause trouble later?
Fewer than you might fear. Buyers generally understand that a pre-launch trailer is illustration, and much of what a generator produces — light, atmosphere, the feel of a podium garden — is read that way.
Our view is that the shots to be careful with are the ones where the generated version visibly differs from what will actually be built. A buyer watches the trailer today and collects the keys later, and the places where that gap can be seen are the measurable ones: how big the rooms feel, the balcony, the view from a particular unit, the finish of a particular material. Where a shot touches those, check it against the approved drawings. Where it is mood, there is little to check.
Can the trailer go out before the developer's permit is in place?
A trailer can usually be made first. Whether it can be released is a different question, and it is not one a production studio decides.
As we read the Housing Development (Control and Licensing) Regulations 1989, advertising a housing project requires an advertisement and sale permit (regulation 5(1)), and advertisements must carry the permit number and its validity period (regulation 6(1)(b)). That is the 1989 text as published at hba.org.my; the amended wording may differ.
So the practical advice is a question, not a legal opinion: ask the developer's lawyer whether this trailer counts as an advertisement, and what has to be on it when it goes out. If the answer is yes, the permit timeline decides the release date, and the footage can be ready before then.
We haven't had a developer's lawyer rule on this for one of our own trailers, so we don't offer a standard wording. That answer has to come from theirs.
Which kind of trailer for which stage?
| Stage | What the viewer needs | Leans on |
|---|---|---|
| Before sales open | A reason to believe the project is real and worth a visit | Filmed land, surroundings and people, plus generated scheme visuals built from the drawings |
| While sales run | Something that holds up beside the sales gallery they've already seen | Filmed gallery or sample space, with generated visuals only where nothing exists yet |
| After groundbreaking | Proof that it is being built | Filmed progress footage, with generated visuals shrinking as the real thing replaces them |
The table moves in one direction: as the building appears, the filmed share goes up and the generated share goes down. A trailer that stays heavily generated long after there is something real to film is telling the viewer something about confidence, whether it means to or not.
How do the generated and filmed lines run side by side?
Not one after the other. Generated work starts from the drawings and does not need the site; filming the site has its own clock. Both can start on day one and meet at the edit.
| Step | Generated line | Filmed line | Together |
|---|---|---|---|
| 1 · Decide | Which stage is this for, and what is the one thing the viewer should believe? | (same) | One brief for both lines |
| 2 · Gather | Collect the approved drawings and renders | Book the site and the people while access is open | Agree the shot list: which shot comes from which line |
| 3 · Make | Build the scheme visuals | Film the land, surroundings and team | A draft cut with both lines in place |
| 4 · Check | Developer signs off that visuals match the approved scheme | Developer signs off the people and claims | Anything measurable is checked against the drawings |
| 5 · Release | (waits for the permit and the lawyer's answer) | (same) | Release date set by the permit, not by the edit |
As a rough guide, allow about four weeks with both lines running side by side. It varies by project.
This table is also the brief. If you hand the studio nothing else, hand over this: the stage, the shot list split by line, and the date the permit allows.
When should you not make a trailer yet?
When the permit or the selling point isn't settled. A trailer made before the offer is fixed describes something that may change, and video is unusually bad at absorbing change — the same point we make in when the honest answer is "don't shoot yet". If the unit mix, the pricing position or the permit timeline is still moving, the money is better spent settling those first. The footage worth shooting early is the land: it is the one thing on the list that may not be there later.
What should you do next?
Write down three things before you talk to any studio: the stage the trailer is for, the shots you already know you can film, and the date the developer's lawyer says it can go out. Then decide, shot by shot, which line each belongs to.
If part of that is generated, our AI video production page shows how that line works; if part of it is filmed, corporate video production is the place to start the conversation.
What this page can't settle
It can't tell you whether your trailer counts as an advertisement, or what your permit allows. Both belong to the developer's lawyer. It also can't tell you how a particular generated shot will hold up against a particular finished building. That is why the measurable things go back to the drawings.
What it can do is move the argument off "AI or filmed?" and onto something the whole team can answer: for each shot, does it exist yet, can it be filmed, and can the buyer later check it.
Thinking about a project like this?
Tell us what it needs to do — we'll take it from there.
Frequently asked questions
- Can a trailer for a development that isn't built yet be fully AI-generated?
- Parts of it, yes — the parts that don't exist yet can only be shown as a plan, and generating them from the developer's own drawings is one way to do that. A fully generated trailer leaves out everything that can be filmed today: the land as it is, the neighbourhood, the developer and the team. Those are the shots that show the project is real, and they are cheaper to film now than to imitate later.
- What can be filmed before the show unit is ready?
- The land and its surroundings as they are today, the people behind the project, any existing sales gallery or sample space, and finished projects the developer has already delivered. Once ground is broken, progress footage joins the list.
- Does a property trailer need the developer's lawyer to look at it?
- It is worth asking. Advertising a housing project in Malaysia is tied to the developer's permit under the housing development regulations, and whether a given trailer counts as advertising is a legal question we don't answer. A trailer can usually be made first and released once the developer's lawyer says it can go.
- Do you make both generated and filmed footage for the same project?
- Yes. LMTDS runs a filming line and an AI line, and a launch trailer is a case where the two are cut together rather than chosen between.
Keep reading
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