A ballpark budgeting tool for refurbishments and full-home renovations. It separates core scope, room fit-out, systems, structural risk, finishing, fees, contingency, and VAT.
What makes this more useful
Property
Location + type
House Details
Size and room count
Rooms
Coverage and room fit-out
Scope
Renovation standard
Structural
Layout and hidden risk
Systems
Electrical, heating, plumbing
Finishing
Plaster, paint, floors, doors
Review
Check before calculate
Step 1 of 8
Property
Property Context
London remains the main pricing focus. Other UK regions are included as a budgeting benchmark so homeowners can still get a useful early estimate.
Useful for follow-up context. It does not need to be exact.
This home renovation cost calculator is designed to give homeowners a stronger early view of full home renovation cost in London. It looks beyond headline numbers by separating room fit-out, structural work, systems, finishing, fees, contingency, and VAT.
If you are planning a flat refurbishment, house refurbishment, or a wider remodel, the calculator helps you compare different scope levels before asking contractors for detailed quotes. That makes it a useful first step for budgeting, prioritising works, and setting realistic expectations around home renovation cost.
FAQ
Renovation budgeting questions
It is built for early budgeting, not final quoting. It gives a low / expected / high range and widens that range when the scope is still vague or the property is older and more complex.
Accuracy improves once you have a room-by-room scope, survey information, and clearer service / structural decisions.
Exact-looking numbers for refurbishments are usually misleading. Renovation cost moves with hidden conditions, service upgrades, structural discoveries, access, and finish decisions.
A useful planning tool should show range and assumptions openly.
The calculator separates:
Common exclusions include appliances, furniture, specialist lighting, window treatments, removals, and temporary accommodation.
Ask every contractor to confirm exclusions in writing so quotes are comparable.
Sometimes, yes, but it usually increases cost and duration because work must be phased and the site protected more carefully.
The calculator includes an occupancy allowance for that reason.
Serving London's finest areas with exceptional home renovations
Better Homes proudly serves homeowners across London's most prestigious and vibrant areas. From the leafy suburbs of North East London to the bustling heart of Central London, our expert team brings exceptional craftsmanship and innovative design to every renovation project.
Whether you're looking to transform your bathroom, renovate your kitchen, or undertake a complete home renovation, we're here to bring your vision to life with our signature blend of quality, reliability, and attention to detail.
For the right project - contact us wherever you are
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