How long does 3D rendering take? Realistic timelines, and what moves them

The short answer is days for a still and weeks for a film. The number on a quote matters less than what makes it hold, though — and most rendering projects that run late do so for the same few reasons, nearly all of them decided before a single frame is rendered.

Typical timelines

These are the turnarounds we quote once the drawings are settled and the scope is signed:

• One exterior or interior still: typically 3–4 business days
• An aerial or master plan view: typically 4–6 business days
• A set of five stills: typically 5–8 business days
• An architectural film: typically 8–12 business days
• An interactive 360° tour: typically 1–2 weeks
• A full launch campaign — film, stills and a tour: typically 2–3 weeks

Every quote fixes an actual delivery date, because “typically” is not something you can plan a launch around.

Where the time actually goes

Very little of the calendar is the computer rendering. A still moves through five stages:

Modeling. The design is built from the drawings, along with the site and its neighbors. The biggest variable here is how complete the drawings are.

Camera and light. Views and sun are set on a plain gray model, with no materials, and sent for approval. This is the cheapest decision in the project to change, and the one that most often costs a timeline days — not because it is hard to give, but because it sits in an inbox.

Materials, styling and first frames. Finishes go on to specification; landscape, furniture and people are placed; the first full-quality frames come back for comment.

Revisions. One consolidated round of comments moves far faster than five emails from five people.

Final render and grade. A high-resolution frame can take hours of machine time, and the grade is done by hand, the way a photographer finishes a photograph.

What makes a project run late

1. Drawings that change after modeling. The most common cause and the most expensive. A window moved after materials are applied means doing that part of the work twice.
2. Missing information. Every absent finish, landscape plan or site photo becomes a guess, and guesses become revision rounds.
3. Approvals that wait. A camera approval that sits for three days adds three days to delivery.
4. Too many voices. Comments that contradict each other have to be resolved before work can continue. One person consolidating feedback saves days.
5. Scope that grows. A dusk version or one more view is a reasonable request — and it is another frame, with its own time.

How to get your imagery sooner

• Send complete drawings — plans, elevations and sections, plus the finish schedule if one exists. Our guide to briefing a rendering studio lists everything worth including.
• Approve the gray-box quickly. Everything after it waits on it.
• Consolidate comments into one round per stage.
• Book early. A studio that caps its workload gives you a real start date rather than a hopeful one; our projects usually start within two business days of a signed scope.
• Ask about a compressed turnaround if the date truly cannot move. Reallocating artists is often possible — and the surcharge should be quoted before you commit, never added afterward.

Planning around a launch or a filing

For a pre-construction launch, work backwards from the date the campaign goes live: the brochure, the signage and the website are all designed around the imagery, so it has to arrive before them, with time left for the marketing agency. Our guide to what a pre-construction campaign needs from its imagery sets out the order.

For a planning application, confirm the authority’s requirements before modeling starts — a view that must be taken from a nominated position has to be agreed first. See what planners actually want from your render.

Permit review clocks in Washington State

In Washington State, the law puts a clock on local permit review. Within 28 days of receiving a project permit application, a covered city or county must tell the applicant in writing whether it is procedurally complete. From then on, counted in calendar days, the default limits for a final decision are 65 days for permits that need no public notice, 100 days for those that do, and 170 days for those that also need a public hearing, though a city may modify those periods.

The clock leaves out time spent waiting on the applicant. Any period between the city's written request for more information and the day that information is resubmitted is excluded from the count. And when an application is found incomplete, the city has 14 days after the missing information arrives to say whether it is now complete, or what is still needed.

So the imagery belongs in the first submittal, not in a later response. Plan the rendering schedule to finish before the filing date, and build the views from the drawings being filed and from the positions the city's checklist names. That removes one possible reason for a written request, and the pause that comes with it, before review begins.

Sources, checked October 2026: Washington State Legislature, RCW 36.70B.080: Required timelines for review completion; Washington State Legislature, RCW 36.70B.070: Determination of completeness.

The short version

A still takes days and a film takes weeks, and the biggest factor in either is how settled the design is when work begins. Send us your drawings and you will have a fixed price and a delivery date by the next business morning — or see our 3D rendering services and published prices first.