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Building Regulations for House Extensions in London: A Practical 2026 Homeowner Guide
Planning permission is often the first approval homeowners think about when planning an extension. However, receiving planning permission - or being able to build under Permitted Development - does not mean the project is technically ready for construction.
Aug 1912 min read


How to Choose the Right Builder in London: 12 Checks Before You Sign a Contract
Choosing a builder is one of the most important decisions in a renovation, extension or refurbishment. The right contractor must do more than carry out construction work: they need to understand the information, coordinate people and trades, manage risk, communicate clearly and bring the project to completion.
Aug 1914 min read


Hidden Costs of a House Extension in London: 15 Expenses Homeowners Often Forget
Building a house extension can create valuable living space and may increase the value and enjoyment of your property. However, the total project budget is rarely limited to the builder's main construction quotation. Homeowners may also need to allow for professional fees, statutory approvals, VAT, surveys, London access costs, client-supplied finishes and unforeseen existing conditions. These costs are not necessarily being "hidden" by a contractor. Many sit outside the agre
Jul 3012 min read


Loft Conversions in London: Types, Planning Rules, Costs and Timelines (2026)
A well-planned loft conversion can create valuable living space without reducing the garden or requiring a move. In London, however, the right solution is shaped by much more than the size of the roof: staircase position, structure, fire safety, planning restrictions, access and the property's ownership all matter. This guide explains the main conversion types, the dividing line between Permitted Development and planning permission, realistic 2026 construction budgets, approv
Jul 2211 min read


How Much Does a House Extension Cost in London in 2026?
The short answer is that there is no reliable extension price based on floor area alone. For early budgeting in London, however, a sensible allowance for the main construction work is approximately £3,000–£5,000+ per square metre, excluding VAT and professional fees.
Jul 159 min read


Why Homeowners Should Be Wary of “Design & Build”
Imagine playing a football match where the other team brings their own referee. Even if that referee promises to be fair, you know the...
Oct 5, 20254 min read


Choosing the Right Velux Roof Window for a Loft Conversion: A Practical Guide
When it comes to loft conversions, getting the right roof window is a game changer. You want plenty of natural light, lower energy bills, and a comfortable, quiet space all year round. We recently faced this challenge and dove into the details to compare Velux’s popular MK08 range. Today, we’re sharing our process and insights to help you (or your architect) make a well-informed decision.
Aug 28, 20252 min read


Turning Fire Regulation Hurdles into a Seamless Build
Loft conversions in London demand more than carpentry and insulation—they require a precise choreography of fire safety measures that protect both inhabitants and neighbouring properties.
Aug 28, 20252 min read
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