Flat Refurbishment in Holland Park, W11
Flat refurbishment in Holland Park is defined by who must say yes. The stock — grand stucco villas, large Victorian townhouses and prime mansion flats, many listed and largely leasehold, among the most valuable homes in London — means every project is led firmly by consents. Before design work is priced we establish the full chain: the Licence to Alter the flat needs, the freeholder consent that often applies on top, and the Listed Building Consent a listed building requires in its own right.
Estate ownership can add a further tier. For properties on the Ilchester Estate, written consent is required from Ilchester Estates for any external alteration to the appearance of the house — over and above any planning permission or listed building consent from RBKC's planning department. The buildings themselves stand within the Holland Park conservation areas around the park, in the Royal Borough of Kensington and Chelsea, so the statutory and estate consents are pursued as one coordinated application set rather than in sequence.
On budget, the London-wide band for a full refurbishment of a two-bedroom flat is £60,000–£110,000 excluding VAT. Holland Park projects are typically high-specification flat refurbishments, and the consents position is settled before that band is refined into a contract sum.
Flat Refurbishment in Holland Park: Applied to the Local Stock
Holland Park sits in the Royal Borough of Kensington and Chelsea, within the Holland Park conservation areas, around the park itself. For properties on the Ilchester Estate in Holland Park, written consent is required from Ilchester Estates for any external alteration to the appearance of the house, in addition to any planning permission or listed building consent required from RBKC's planning department. The Holland Park Conservation Area Appraisal was adopted by RBKC on 19 June 2017; once designated, proposals within the conservation area are subject to the council's local conservation policies set out in Chapter 34 of its Local Plan and national policy in part 12 of the NPPF.
RBKC Article 4 directions withdraw permitted development rights for small-scale external changes - windows, front doors, boundary walls and roof coverings - on streets in Holland Park including Holland Park Avenue, Holland Park Road and Holland Villas Road.
Sources: RBKC conservation area maps (register of the borough's 38 conservation areas) (2026); Ilchester Estate consent requirement, as published in RBKC's Holland Park Conservation Area Appraisal (2017) (2026); RBKC, Holland Park Conservation Area Appraisal (adopted 19 June 2017) (2026); RBKC, Article 4 Directions in Conservation Areas (2026)
What a Flat Refurbishment Involves
Refurbishing a flat means renovating inside a building you share — so the job is as much about leases, neighbours and building rules as it is about kitchens and finishes. We plan every project around the consents your lease demands and the protocols your block expects, then deliver the technical work under one fixed-price contract. A typical scope covers the elements below.
- Licence to Alter — lease review, application pack and freeholder’s surveyor queries handled on your behalf
- Acoustic build-up — separating floors and walls upgraded to meet Building Regulations Part E and any stricter freeholder schedule
- Wet-room tanking — certified waterproofing beneath every bathroom, flood-tested before tiling and covered by an insurance-backed warranty
- Rewire & replumb — new circuits, pipework and heating, coordinated with the building’s risers and stacks
- Layout changes — internal openings engineered, approved by building control and cleared with the freeholder where the lease allows
- Kitchens & bathrooms — designed, supplied and fitted to the specification tier you select
- Period detail — cornicing, sash windows and fireplaces retained and repaired in conversion flats
- Block protocols — lift protection, booked deliveries, restricted noisy hours and daily cleaning of communal areas
How We Run Your Project
Six stages, sequenced so freeholder consent never holds up the start on site.
- Survey & lease review — we measure the flat, inspect the services and read your lease to identify exactly which consents apply.
- Design & consents — our architects develop the layout while the Licence to Alter application runs in parallel, not afterwards.
- Fixed-price contract — an itemised specification agreed in full, with the acoustic and tanking details written in.
- Strip-out & first fix — soft strip, structural openings, cabling, pipework and the acoustic carcass, all removed and delivered through agreed routes.
- Second fix & finishes — kitchen, bathrooms, joinery, flooring and decoration.
- Testing & handover — snagging, certification and reinstatement of any communal areas before the keys come back to you.
Read the full flat refurbishment guide for flat typologies, specification tiers and the Licence to Alter process in detail.
Almost every leasehold flat needs formal freeholder consent — a Licence to Alter — before structural work, new flooring or services alterations can begin, and proceeding without one puts your lease at risk. Building Regulations apply on top: Part E sound insulation between dwellings, electrical and heating sign-off, and fire safety where walls or floors are opened. Flats and maisonettes also have no permitted development rights, so external changes always need a planning application. Our planning guide library covers the rules borough by borough.
Why Hampstead Renovations
Flat refurbishment rewards a team that already knows what freeholders and managing agents will ask for. Design is led by our in-house RIBA Chartered Architects, lease and party-structure matters are supported by RICS surveying through our sister company, Hampstead Chartered Surveyors, and the build is carried out by our own long-standing teams. Every contract is fixed-price on JCT terms, backed by £10M public liability insurance — the level major London freeholders require — plus a 12-month defects period and a 10-year workmanship warranty. Enquire before 2pm on a weekday and we will call you back the same day.
What does a flat refurbishment cost in Holland Park?
A flat refurbishment in Holland Park typically runs from £1,200/sqm for an Essential specification, from £2,000/sqm for Premium work, and £3,000–£3,500+/sqm at Heritage/Luxury level, excluding VAT. Most full programmes take 16–32 weeks on site. A written scope and site assessment are needed before any project price can be fixed.
| Specification | Guide rate |
|---|---|
| Essential | from £1,200/sqm |
| Premium | from £2,000/sqm |
| Heritage / Luxury | £3,000–£3,500+/sqm |
| Typical programme | 16–32 weeks on site |
Guide rates exclude VAT. Source: our published London refurbishment cost-per-square-metre guide.
Flat Refurbishment in Holland Park: Questions
Whose consent does a flat refurbishment in Holland Park actually turn on?
Usually more parties than owners expect. The stock is largely leasehold and much of it listed, which makes refurbishment here consent-led from the outset: a flat needs a Licence to Alter, freeholder consent often applies on top, and a listed building requires Listed Building Consent in its own right. We identify every consent-giver before the works are scoped.
My Holland Park property is on the Ilchester Estate — what does that add?
A further, estate-level layer. For properties on the Ilchester Estate, written consent is needed from Ilchester Estates for any external alteration to the appearance of the house — and that sits in addition to, not instead of, any planning permission or listed building consent required from RBKC's planning department.
What should a full flat refurbishment in Holland Park cost?
The London-wide ledger band for a full refurbishment of a two-bedroom flat is £60,000–£110,000 excluding VAT. Holland Park work tends toward the high-specification end of flat refurbishment, so where a scheme lands is driven by the finishes schedule — which is what we price from, once the consents are mapped.
Where in Holland Park do you refurbish flats?
Among some of the grandest stucco in London — the prime mansion flats that sit alongside the large detached and semi-detached villas around Addison Road and Holland Park Avenue, and the substantial townhouses of Campden Hill.
How are structure and acoustics handled in a leasehold Holland Park flat?
As a single package with the consents. In these prime mansion flats, structural alterations, acoustic performance and the freeholder's approvals are dealt with together under RBKC's strict controls — separating them is how programmes slip, so the engineering information is built into the consent submission itself.
How much does a flat refurbishment cost in Holland Park?
Guide rates in Holland Park run from £1,200/sqm for Essential work, from £2,000/sqm for Premium, and £3,000–£3,500+/sqm for Heritage/Luxury specifications, excluding VAT, over a typical 16–32 week programme. A written scope and site assessment come before any fixed price.
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