House extension planning permission can be confusing, especially when permitted development rules, size limits and local council restrictions all come into play. This guide explains when permission is needed, what you may be able to build without a full application, typical costs and timescales, and the key checks to make before extending your home.
Explore practical house extension design ideas for UK homes, including layouts, natural light, planning considerations, Building Regulations and ways to add useful space and value. This guide explains how to plan a well-balanced extension, avoid common design mistakes and turn your ideas into a practical scheme that works with your existing home.
House extension cost per m2 in the UK can vary widely depending on size, location, specification, access and structural complexity. This guide explains realistic 2026 extension cost ranges, single vs double storey pricing, key extras to budget for, and how to calculate a more reliable total before asking builders for quotations.
Explore practical house extension ideas for UK homes, including rear, side-return, front, small-space and two-storey designs. Learn how to improve layout, natural light, storage and property value while considering planning permission, permitted development, Building Regulations, drainage, costs and common design mistakes before moving from inspiration to compliant plans and construction.
Planning a house extension? This complete UK homeowner guide explains planning permission, permitted development, design choices, drawings, Building Regulations, costs, timelines and common mistakes. Learn how to plan your extension properly, avoid council problems and move from an early idea to a compliant, practical design with greater confidence.
Discover everything UK homeowners need to know about extensions and orangeries, including design differences, typical costs, planning permission, Building Regulations and practical advice for choosing the right option. Compare extension and orangery styles, understand the approval process and plan your project with confidence before building begins.
Understand the difference between conversion and extension projects, including planning permission, permitted development, Building Regulations, costs, disruption and layout choices. This simple UK homeowner guide explains when a conversion may work, when an extension is better, and how to choose the right route before spending money on plans.
Conversions and extensions are two of the most common ways to add space without moving. This guide explains the key differences, when planning permission or permitted development may apply, what drawings you’ll need, typical costs and timelines, and the common “gotchas” that cause delays. Ideal for UK homeowners choosing the best route
Extensions for length usually means how far your home extension can project from the original wall in the UK. This guide explains what “length” really means, when Permitted Development might apply, when planning permission is more likely, and the practical limits (neighbours, drainage, light, structure) that shape what’s realistic.
Extension Conversion usually means upgrading an existing space like a conservatory or garage so it becomes a warm, compliant room that feels part of the main house. This guide covers planning permission checks, Building Regulations, typical UK costs, common pitfalls, and a simple step-by-step checklist so you can plan confidently and avoid problems later.
Thinking about extensions and conservatories for your UK home? This guide explains the key differences in comfort, cost, planning permission and Building Regulations. Learn when a conservatory may be exempt, when it effectively becomes an extension, and how to avoid common “gotchas” with open-plan layouts, heating, insulation and council expectations.
Can neighbours stop my extension? They can’t veto it, but they can object if your plans affect privacy, daylight, design or parking. This guide explains what neighbours can and can’t do under planning permission and Permitted Development, how party wall rules differ, and the practical steps that reduce objections, delays and enforcement risk.
