Mansion flats
refurbished within the rules.
Mansion flats in Kensington, Marylebone, Maida Vale, Battersea and across London are wonderful to live in and particular to refurbish — porters, service lifts, working hours, licences to alter, acoustic flooring and shared services. We know the rules and we plan around them.
What mansion flat refurbishment
really costs in London.
Refurbishing a mansion flat in London costs between £20,000 and £150,000+ + VAT. A cosmetic refurbishment of a two-bedroom flat — kitchen, bathroom, flooring, full redecoration — is typically £20,000–£35,000; a full refurbishment with rewiring, replumbing, replastering and layout changes is £35,000–£70,000. Large lateral apartments with premium finishes run to £150,000+.
The cost drivers are the same as any flat, plus the mansion-block particulars: licence-to-alter fees and surveyor approvals, restricted working hours (often 9–5 weekdays), service-lift bookings, protection of communal areas, acoustic flooring requirements, and shared heating and hot-water systems that limit what can be changed. High ceilings and cornicing also mean more decorating and plastering.
Tom Harvey Contractors provides free site visits and itemised written quotes and handles the practicalities — method statements, insurance, porter liaison, licence-to-alter documentation — so the managing agent has what they need.
Speak to the team today — free advice, no obligation
020 3983 5087What's included in our service:
- Licence-to-alter drawings and specification support
- Method statement, RAMS and insurance for the block
- Porter and managing-agent liaison
- Service-lift bookings and communal protection
- Working to block hours and noise rules
- Rewiring and lighting design
- Replumbing within shared-services constraints
- Kitchen and bathroom renovation
- Acoustic underlay and lease-compliant flooring
- Cornice, ceiling and plaster restoration
- Full redecoration and bespoke joinery
- Staged payments and 24-month warranty (over £10k)
Every mansion flat refurbishment
clearly priced.
Typical ranges for London mansion flats. Every project is quoted after a survey, with block-related costs shown as their own lines.
- Kitchen and bathroom
- Engineered wood or LVT with acoustic underlay
- Full redecoration including cornicing
- Repairs and making good
- Licence to alter if required
- Rewire and lighting design
- Replumbing and new bathroom layouts
- Replastering and ceiling repairs
- Kitchen and bathrooms
- Herringbone or wide-plank oak
- New doors, skirting and joinery
- Layout reconfiguration
- Multiple bathrooms and dressing rooms
- Bespoke kitchen and joinery
- Air conditioning and smart lighting
- Restoration of period plasterwork
- Full project management with the managing agent
Simple process.
No stress.
Every project follows the same clear process so you always know what's happening and when.
Contact Us
Call, email or submit online. Tell us about your mansion flat and what you want to achieve.
Free Site Visit
We visit, measure up and assess. No charge, no obligation.
Written Quote
Itemised written quote within 48 hours. Every line clearly priced.
The Work
Work starts on the agreed date. Done efficiently, cleanly and to the agreed spec.
Handover
Snagging cleared, 12-month warranty confirmed. Job done properly.
What makes us
different.
One contractor, every trade
We coordinate every trade ourselves. One contact, one quote, one handover — no juggling.
Fixed price, written quotes
Every quote is itemised and fixed. What we quote is what you pay — guaranteed. No mid-project surprises.
Fast and efficient
We work efficiently without cutting corners. Clear timelines agreed upfront at quote stage.
Supply and fit available
We source materials at trade prices — or we'll work with your chosen supplier. Both options available.
10+ years across London
1,000+ jobs completed. We've worked in everything from mansion flats to Victorian terraces and new-build towers.
Digital invoicing, VAT registered
Professional itemised quotes and VAT invoices — perfect for landlords, agents and property managers.
Covering
all of London.
We cover every London borough and Hertfordshire. Here are the areas we work in most regularly.
Don't see your area? Call us — we cover all of Greater London
020 3983 5087Your questions
answered.
Refurbishing a mansion flat? Let's plan it properly.
Free site visit across London · Written quote within 48 hours · No obligation

