
Michael Holmes
Michael is Homebuilding & Renovating's Director of Content, Vice Chair of the self build industry body, the National Custom and Self Build Association (NaCSBA), presenter of multiple property TV shows and author of Renovating for Profit (Ebury). He also runs an architectural and interior design practice, offering design and project management services. He is one of the country's leading property experts and has undertaken over 30 building projects including two self-builds and the renovation of a Grade-II listed farmhouse.
Michael has presented over 150 property shows for BBC, ITV1, Channel 5, UK TV Style, and Discovery RealTime, including I Own Britain's Best Home; Don't Move Improve; Trading Up; Good Bid, Good Buy; Build, Buy or Restore?; How to Build A House; and Hard Sell.
Michael is also a regular expert at the Homebuilding & Renovating Shows. He has written for leading British newspapers, including The Daily Telegraph, Sunday Times, Daily Express and The Independent and has appeared on news programmes such as BBC Breakfast.
Latest articles by Michael Holmes

Stay ahead of the game with our 12 step extension planner to take your project from start to finish
By Michael Holmes last updated
Organisation is key when it comes to building an extension. Our 12 step extension planner covers everything you need to consider in order to help you successfully sequence your project

Types of loft conversion — which one is best for your home?
By Michael Holmes, Natasha Brinsmead, Sarah Harley last updated
We explore the different types of loft conversion and their typical costs to help you pick the right fit when extending upwards

How to convert a barn: An expert guide to a successful countryside conversion
By Michael Holmes, Sarah Harley last updated
The decision to convert a barn presents the perfect opportunity to create a unique countryside home packed with character. Follow this expert advice to get it right

Considering a loft conversion? Here's what you need to know
By Michael Holmes, Sarah Harley last updated
Adding a loft conversion is one of the best and most cost effective ways to get more space without extending your home's footprint – but is it the right route for you? Our expert guide explains the key factors you need to know

Steer clear of these 14 extension mistakes say the experts if you want to avoid delays, extra costs or even a disaster
By Michael Holmes, Sarah Harley last updated
Planning on extending? Avoid these 14 extension mistakes to ensure your build progresses smoothly and without any major hitches

How much does an extension cost in 2025? Work out what budget you'll need with our handy guide
By Michael Holmes last updated
Whether you want to add a single or double storey, a side extension or a conservatory, get the lowdown on what an extension costs in 2025

How much does it cost to build a house in 2025? Our self-build expert explains how to allocate your build budget
By Michael Holmes last updated
Just how much does it cost to build a house? We look at ballpark figures and the factors affecting self build costs in 2025

Found a self build plot? Follow these 13 steps to assess its potential
By Michael Holmes, Sarah Harley last updated
Knowing how to assess the potential of a self build plot is essential to avoid costly mistakes. Follow these 13 important checks before you seal the deal

These 30 house extension ideas are a masterclass in how to successfully add space, light and value
By Michael Holmes last updated
Our collection of brilliant house extension ideas will provide you with all the inspiration you need to transform how you use your home and unleash its potential

Building a house: A step-by-step guide
By Michael Holmes last updated
Before you start building a house it’s good to understand the different stages involved so you can stay on track with your schedule and budget. Our ultimate guide shows you what to expect each step of the build – from laying foundations to decorating

Building an extension — the ultimate guide to house extensions
By Michael Holmes last updated
Building an extension can breathe new life into your home, with a house extension adding extra space on the inside and invigorating its outside appearance. Follow this step-by-step guide to finding out everything you need to know

Soil types you might find on your plot — and what it means for your foundations
By Michael Holmes published
Our expert explains the different soil types you could find on a building plot and how this could steer your choice of foundation system

Types of foundation systems and which might be suitable for your soil
By Michael Holmes last updated
Foundations are an essential part of your self-build or extension. But what types of foundation are there and which ones are right for your soil type?

Kitchen extensions: Our expert guide to planning, building regs, design and more
By Michael Holmes, Michelle Guy, Rebecca Foster, Sarah Harley last updated
A kitchen extension can turn a pokey cooking space into a large, open plan space the whole family can enjoy. From budgeting, planning and building regs, here's what you need to know.

Self build mortgages: Everything you need to know
By Michael Holmes, Emma Lunn last updated
Self build mortgages release funds at set stages during a project. Find out how a self build mortgage works, how to apply for one and what to expect in terms of the latest rates.

Your complete guide to conservatory roof replacement
By Michael Holmes last updated
Could a conservatory roof replacement be just what you need to breathe life back into your old, drafty addition without replacing the whole structure or is the cost not worth it? Here’s what you need to know

17 brilliant rear extension ideas
By Michael Holmes, Amy Reeves last updated
Rear extension ideas come in all shapes and sizes and can dramatically increase both space and value in any home — take a look at what achieved on a variety of budgets

Permitted Development: How it works for homeowners
By Sally Tagg, Ken Dijksman, Michael Holmes last updated
Find out what you can build under Permitted Development without planning permission in our beginner's guide

Removing a chimney breast: What you need to know
By Michael Holmes, Sabatino Torchitti last updated
Removing a chimney breast offers a trade off — extra space for original features — that's worthwhile for the right home. Here's everything you need to know, from cost to structural implications

How to add value to your home: 23 value-boosting tips
By Michael Holmes last updated
Wondering how to add value to your home? Then read on to discover 23 brilliant tips and tricks from renovating to decorating

A guide to UK house styles, eras and architectural features
By Michael Holmes published
A guide to house styles found in the UK — including tips on how to recreate and restore features in renovations or mimic them in traditional-style self builds

Basement Conversions: How to Extend Down to add a Storey
By Michael Holmes last updated
A basement conversion can add valuable extra space for a home in need. Here's what you need to know about converting a basement
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