3D Exterior Rendering — Street-Level, Aerial and Masterplan CGIs

Street-level exterior CGIs

Most exterior commissions are about the view from the pavement. That is where neighbours, planning officers and buyers will meet the building, so it is where we put the camera first. A street-level view is set at a natural standing height with a lens that does not exaggerate width, which keeps proportions honest and makes the image useful for design decisions as well as presentation.

From there the brief decides the rest. An architect testing a facade might want two or three close views of the entrance and the corner. A developer usually wants one confident hero view that shows the whole elevation and the approach. A self-builder or homeowner often needs a single image to share with family, a lender or the neighbours. We agree the cameras with you before any material work begins, so the angles are settled early and revision rounds are spent on the design rather than on moving the viewpoint.

• New houses, terraces and small residential schemes.
• Apartment buildings, mixed-use blocks and ground-floor commercial frontages.
• Schools, nurseries, community buildings and places of worship.
• Offices, hotels, retail units and industrial buildings.

Day, dusk and seasonal views

A daytime view explains the building. A dusk view sells it. With interior lights glowing behind the glazing, external lighting picking out the entrance and the sky fading to blue, a dusk image gives a scheme warmth and makes the windows read as homes rather than as holes in a wall. Most marketing sets include at least one, usually from the same camera as a daytime view so the two can be shown together.

Season matters more in the UK than many briefs allow for. A view rendered in full summer leaf can hide half the facade behind trees, while a winter view shows the building plainly but looks bleak in a brochure. We usually suggest late spring or early autumn light for marketing and true seasonal conditions where the image has to inform a decision. Overcast skies are available too, and can be more convincing than a perfect blue sky for a northern site or a heritage setting. People, cars and cyclists are added at believable scale and density for the location, enough to show the building in use without turning the image into a crowd scene.

Modelling the context from survey and mapping data

A building looks right or wrong largely because of what surrounds it. We model the neighbouring buildings, the street, the levels and the boundary features so the proposal sits at the correct height and distance from its neighbours. The starting point is whatever you have: a topographical survey, the architect's site plan, Ordnance Survey mapping and building heights, and photographs of the site and the street.

Where the context is simple, a model built from mapping and photographs is enough for a convincing view. Where the image will be used to judge impact, for example next to a listed building or in a conservation area, the context needs to be more exact, and the work may call for verified views prepared with a documented method rather than a free composition. We will tell you at quote stage which approach the brief needs, and why.

Photographs you send of the street are useful even when we model the context fully, because they show materials, weathering and street furniture that mapping cannot.

Materials that read correctly at a distance

UK facades are built from materials that have subtle character: a stock brick with colour variation across its face, a lime mortar a shade lighter than the brick, a natural slate that shifts from grey to blue in different light, a clay tile with a slight camber, timber boarding that silvers over time. Rendering them as flat textures is what makes a CGI look artificial. We build each material with real variation, the right bond pattern and joint profile, and the correct reflectance, so it reads correctly from across the street as well as up close.

Send manufacturer names and product codes for bricks, roof coverings, cladding and window systems and we match them. If samples are on site, a photograph in daylight next to a white card helps us calibrate colour. For glazing we model the frames, reveals and reflections properly, because large windows that reflect a plausible sky are one of the strongest signals that an image is believable. Rainwater goods, meter boxes, vents and lintels are included where the drawings show them, because their absence is exactly what makes a facade look like a model.

Planting and landscaping, shown honestly

Planting is where exterior images most often oversell. It is tempting to show semi-mature trees and full hedges on the day the residents move in, but buyers and planning officers both notice when the finished site looks nothing like the image. Our default is to show planting at a realistic size for the first years after completion, following the landscape architect's plan and plant schedule. Hedges are shown at the height they will be planted, lawns as newly laid turf rather than a manicured sward, and young trees with the stakes and ties a contractor will actually use.

Where a brief needs it, we produce a second version of the view at a stated future year, labelled on the image, so the long-term intention of the landscape scheme is clear without misrepresenting the opening day. Hard landscaping, paving, boundary walls, railings, bin stores and cycle stores are modelled from the landscape drawings, because those are details buyers and neighbours remember. Lighting columns, visibility splays, parking bays and refuse collection points appear where the highways drawings put them, rather than being quietly left out to tidy the composition.

Aerial and masterplan CGIs

Some projects can only be understood from above. Aerial and masterplan CGIs show how a scheme sits in its neighbourhood, how the streets and open spaces connect and how the phases of a large site fit together. They start from £695 per view and are used in planning submissions, investor presentations, consultation boards and the opening pages of a sales brochure.

Extensions and refurbishments

Not every exterior view is for a new building. Homeowners, their architects and designers commission extension and renovation visuals for two different reasons, and we handle both. The first is planning: a householder application for a rear or side extension, a loft dormer or a new porch is easier for officers and neighbours to understand when the drawings are accompanied by a clear view of the finished house in its garden or street. The second is the client's own decision. A homeowner about to commit to a glazed rear wall, dark zinc cladding or a change of brick wants to see it before the builder starts.

We model the existing house from photographs and measured drawings, add the proposed works and show the before and after from the same camera. Material and colour options for the new work can be rendered as variants, which helps settle questions such as whether the window frames should be black or grey before anything is ordered. Where a proposal is sensitive, for example in a conservation area or next to a listed building, we advise whether a more formal photomontage is worth commissioning for the application.

Exterior views for planning, sales and design review

The same building can need very different exterior images at different stages. During design, architects use quick, accurate views to test massing, materials and window rhythm. For planning, the priority is an honest view of the proposal in its setting. For sales, the priority shifts to atmosphere, lighting and the lifestyle a buyer is paying for. We build one model and produce each kind of image from it, so the design stays consistent from the first planning view to the launch brochure. Design review panels and client presentations sit between those stages, and for them we often produce a short sequence of views walking the approach to the building, which explains the design more clearly than a single hero image.

Developers launching a scheme usually order a full set of exterior, interior and aerial views together, and our property CGI page explains how a launch set is planned. Housebuilders with a range of repeatable house types will find their process on our housetype CGIs page, where one model per house type is rendered across elevations, palettes and plots.

What to send for an exterior view

The fastest briefs include plans, all elevations, at least one section, a site plan or layout, the external materials schedule and photographs of the site and the street. A landscape plan helps if planting matters to the image. If the design is still developing, send what exists and tell us which elements are fixed and which are open; we can render the fixed parts first and leave the rest as options.

Tell us what the image is for, where it will be seen and who has to approve it. That shapes the camera, the season and the level of context modelling, and it lets us quote accurately the first time. If several people will mark up the drafts, nominate one person to collect and send the comments, because consolidated mark-ups keep each revision round focused. For projects in the capital, our page on 3D rendering in London describes the briefs we see most often there. Looking for prices across every service? Our page on 3D rendering cost in the UK lists the published starting prices and explains what moves a quote.