Demystifying AVR Levels
If you are guiding a new development through the UK planning system, you’ve almost certainly run into the term AVR (Accurate Visual Representation), or what many simply call a Verified View.
But here is where the confusion usually starts. Your planning consultant tells you that you need a Verified View to satisfy the local council. You reach out to a visualization studio, and they immediately ask: "Which classification do you need? AVR Level 0, 1, 2, or 3?"
Suddenly, a straightforward visual request feels like a complex grading system.
Choosing the wrong AVR level can stall your timeline or inflate your project costs. Let’s break down exactly what these four levels mean in plain English, how they build on each other, and how to choose the right one for your scheme.
What is an AVR Level anyway?
Think of AVR levels as a scale of visual detail. Every single level is built using the exact same rigorous, mathematically precise surveying and camera-matching techniques. The accuracy of the positioning never changes; what changes is how much architectural detail is visible in the final image.
The framework scales up cumulatively from a simple boundary line to a fully photorealistic image.
🟩 AVR Level 0: Location & Size (The Bare Outlines)
What it is: A simple wireframe outline showing only the maximum height, width, and location of the proposed building. It offers no depth, no walls, and no structural details.
The Visual: A 3D outline overlaid on the photograph.
When it’s used: Early-stage massing studies, strategic master-planning, or initial feasibility discussions with local authorities to check if a building fits within a protected viewing corridor.
🟨 AVR Level 1: Confirming Visibility (The Silhouette)
What it is: Level 1 takes the outline from Level 0 and factors in occlusion—meaning it shows what stays hidden behind existing trees, neighbouring roofs, or street signs.
The Visual: Usually represented as a shaded silhouette or a blocky translucent shape. If a tree blocks the building, the building shape cuts off cleanly behind the leaves.
When it’s used: This is the gold standard for preliminary Landscape and Visual Impact Assessments (LVIAs). It answers one critical question for planners: Can you see the building from this specific conservation area, yes or no?
🟧 AVR Level 2: Architectural Form (The "Clay" Model)
What it is: Level 2 introduces real architectural geometry, window placements, roof pitches, and structural recesses, but without any colors, textures, or materials.
The Visual: It looks like a matte gray or white "clay" model placed into the photograph. It includes realistic shadows based on the exact position of the sun when the photo was taken, helping to explain how the building's physical form interacts with local light.
When it’s used: Formal planning applications where the overall massing and architectural design are being debated, but the exact material palette hasn't been finalized.
🟥 AVR Level 3: Materials & Realism (The Photorealistic View)
What it is: The highest tier of verification. Level 3 combines all the structural accuracy of the previous levels and applies true-to-life materials, textures, glazing transparency, and reflections.
The Visual: A highly polished, photorealistic render seamlessly integrated into the site photo. It accounts for real-world environmental conditions, material weathering, and daylight behavior.
When it’s used: Sensitive heritage sites, high-profile urban schemes, tall buildings, and public consultations. When emotions run high at a planning committee, an AVR Level 3 eliminates guesswork and shows the public exactly what they are going to get.
How to Decide Which Level You Need
You don’t always have to default to the most expensive, fully rendered AVR Level 3 for every viewpoint. A smart planning strategy often mixes and matches levels to protect your budget:
Check the Local Authority Guidelines: If your project falls under the London View Management Framework (LVMF) or specific historic borough frameworks, they will often explicitly state which viewpoints require an AVR Level 1 (to check skyline impact) versus an AVR Level 3.
Assess the Sensitivity of the Viewpoint: For a long-range view from three miles away where the building is barely visible behind a ridge line, an AVR Level 1 wireframe is perfectly adequate. For a street-level view directly adjacent to a Grade II-listed building, you will almost certainly need an AVR Level 3 to prove your material choices complement the historic context.
Talk to Your Visualization Partner Early: A good studio won’t just take an order; they will look at your viewpoint map alongside your planning statement and help you map out a cost-effective strategy.
The Bottom Line
Verified views are about building trust with planning committees by removing subjectivity. Whether you need a simple AVR Level 1 boundary check or a beautifully detailed AVR Level 3 render, understanding these tiers keeps your planning application moving smoothly forward without costly surprises.
Need to map out the viewpoints for an upcoming planning submission? Get in touch with the Eye-Kon team today to discuss the right AVR strategy for your project.
