Full Refurbishment project in Belsize Park by Hampstead Renovations — premium refurbishment delivery
Cost GuideBelsize Park

Full Refurbishment Cost in Belsize Park

Find out how much full refurbishment costs in Belsize Park. This guide turns the raw price table into a more usable local budgeting view, with clearer ranges, local adjustment notes, and direct office support when you need a firmer quote.

£92,950 - £371,800Local multiplier 1.30xBudget, mid-range, premium bands

Area-adjusted pricing

This guide applies a 1.30x local multiplier where area-specific pricing evidence exists for Belsize Park.

Transparent allowances

Budget, mid-range, and premium bands are shown together so scope decisions are clearer before you request a quote.

Office-first support

Call the office for budgeting, specification, and scheduling advice before you lock the project brief.

Typical total range

£92,950 - £371,800

For fixed-price components of a typical full refurbishment project in Belsize Park.

Project pace

Prompt quote response

We can review the brief quickly, then refine the commercial detail after survey and scope confirmation.

Best first call

Office for planning, mobile for quick response

Use the office line when you want a proper budgeting conversation rather than a fast callback only.

Fully insured

£5M public liability

Established 2010

14+ years North London

10-year guarantee

Workmanship + insurance backed

4.9 / 5

183+ verified reviews

Full Refurbishment Price Breakdown in Belsize Park

ItemBudgetMid-RangePremiumNotes
Strip-out & disposal£5,200£10,400£18,200-
Structural works£7,800£18,200£36,400-
Rewire + smart-home£10,400£18,200£32,500-
Replumb, heating, MVHR£11,700£20,800£36,400-
Plastering & insulation£8,450£14,300£23,400-
Premium kitchen£23,400£45,500£104,000-
Bathrooms (per room)£11,700 /per room£23,400 /per room£52,000 /per room-
Bespoke joinery£10,400£23,400£58,500-
Decoration & flooring£9,100£18,200£36,400-
Project management£6,500£13,000£26,000-

Local adjustment note

Conservation area, premium expectations.

What Affects Full Refurbishment Cost in Belsize Park?

high impact

Total floor area

Drives nearly every cost line — labour, materials, services.

high impact

Premium specification

Designer kitchens, bespoke joinery, stone bathrooms.

high impact

Structural alterations

Wall removal, opening up living areas, new RSJs.

medium impact

Smart-home integration

Lighting, AV, security, climate control wiring.

high impact

Heritage compliance

Listed-building consent, lime plasters, period detail restoration.

medium impact

Energy upgrades

Insulation, glazing, MVHR — adds value and compliance.

Included in Our Quotes

  • Full project management and design coordination
  • All trades sequenced and supervised
  • Building Control and Party Wall coordination
  • Site protection, security, and waste handling
  • Snagging and 12-month aftercare
  • Insurance-backed workmanship guarantee

Not Included By Default

  • Planning and design consultancy fees
  • Structural engineer and surveyor fees
  • Furniture, art, soft furnishings
  • Landscaping and external works
  • Bespoke smart-home automation programming
  • High-end specification fixtures (specified separately)

Money-Saving Tips for Full Refurbishment in Belsize Park

Lock specification BEFORE starting on site — change orders are the biggest cost driver.

Specify mid-prime fixtures with prime-branded kitchen and bathroom centrepieces only.

Combine works with extension or loft to share scaffolding, deliveries, and crew mobilisation.

Choose paint-grade joinery in low-visibility areas and reserve hardwood for showpieces.

Phase decoration last — protects budget against early scope creep.

From Brief to Move-In Day in Belsize Park

An 8-stage process refined over 14+ years of full refurbishment delivery across North London. Every stage has a single point of contact and a clear deliverable.

1

Initial enquiry

Within hours we discuss scope, budget, and access constraints in Belsize Park.

2

Free site survey

On-site visit to assess property condition, services, and any heritage considerations.

3

Detailed brief

We document scope, specification, allowances, and exclusions for transparent pricing.

4

Fixed-price quote

Itemised written quote, broken down by trade and stage, with tier options.

5

Planning & approvals

We handle Building Control, Party Wall, and any conservation-area consents.

6

Site mobilisation

Site protection, deliveries, scaffolding, and crew induction set up before strip-out.

7

Build delivery

Sequenced works under one project manager with weekly progress reporting.

8

Snagging & handover

Defect-free handover, certificates, and a 12-month aftercare period.

Full Refurbishment Building Regulations in Belsize Park

Building Control sign-off is included in our quotes. Typical compliance touchpoints for full refurbishment projects:

Part P

Electrical safety

Documented sign-off for new circuits and consumer-unit upgrades where they form part of the agreed scope.

Part L

Energy efficiency

Insulation, glazing, heating, and ventilation upgrades to current standards.

Part B

Fire safety

Means-of-escape, fire-rated doors and walls, and smoke alarm placement.

Part E

Sound insulation

Acoustic separation between flats and within converted houses.

Belsize Park planning context

Conservation area, premium expectations. We coordinate any additional consents required for conservation areas, listed buildings, or Article 4 zones in Belsize Park.

What Clients Say About Our Full Refurbishment

4.9 / 5 from 183+ verified reviews on Google, Checkatrade, and Houzz

Absolutely transformed our Victorian terrace in Hampstead. The attention to period detail was exceptional. They restored our original cornices and installed a stunning new kitchen. Highly recommend for anyone with a period property.

Sarah M.

Hampstead, NW3

Had our entire house rewired by HAMPSTEAD RENOVATIONS. Clean, professional work with minimal disruption. They were careful around our period features and the plastering afterwards was perfect.

James R.

Belsize Park, NW3

Emergency boiler repair on a Sunday - arrived within an hour and fixed the issue quickly. Fair pricing and no callout fee gouging. Will definitely use again.

Emily T.

Highgate, N6

Interactive estimator

Full Refurbishment Cost Calculator for Belsize Park

Drag the slider to set your floor area and pick a specification tier. The estimate updates live using Belsize Park-specific pricing data.

80 sqm
30 sqm (small flat)400 sqm (large house)

Specification tier

Designer fixtures, bespoke joinery, premium worktops, smart-home pre-wire.

£2,905 / sqm at premium tier × 1.30 Belsize Park multiplier

Estimated total

£302,120

Likely range: £271,908£347,438

Base (Premium × 80 sqm)£232,400
Belsize Park multiplier× 1.30
Adjusted total£302,120

This estimate is a starting point. Final pricing depends on property condition, specification choices, and access constraints. We provide a fixed-price written quote after a free site survey.

Room-by-room

Full Refurbishment Specification by Room in Belsize Park

Every full refurbishment project breaks down into rooms with different scopes, costs, and durations. Below is the typical specification we deliver across Belsize Park properties.

Kitchen

Bespoke or premium-fit kitchen in Belsize Park including units, worktops, integrated appliances, lighting, plumbing, electrical, and finishes coordinated as a single trade package.

Typical cost

£12,000 – £45,000

Duration

3 – 5 weeks

  • Survey-led design with 3D visualisations
  • Premium quartz, marble, or sintered-stone worktops
  • Integrated Miele, Siemens, Bosch, Wolf or Sub-Zero appliances available
  • Concealed extraction routed to comply with conservation-area facade controls
  • Bespoke joinery for pantries, breakfast bars, and built-in seating

Bathrooms

Family bathrooms, en-suites, and cloakrooms designed for Belsize Park property layouts. Stone, mosaic, large-format, or wet-room solutions.

Typical cost

£8,000 – £28,000 per room

Duration

2 – 4 weeks per room

  • Premium British, Italian, and German sanitaryware ranges
  • Underfloor heating with insulated screed and digital thermostats
  • Large-format porcelain, stone, marble, or tadelakt finishes
  • Walk-in showers with framed or frameless glass enclosures
  • Acoustic insulation between flats where required by lease

Living Areas

Open-plan reception, dining, and family spaces. Where structure permits we open through party walls with steel beams to maximise light and flow in Belsize Park period properties.

Typical cost

£10,000 – £35,000

Duration

4 – 6 weeks

  • Engineered-oak or stone flooring throughout open-plan layouts
  • Period cornicing, ceiling roses, and architraves restored or re-cast
  • Bespoke media walls, joinery, and built-in storage solutions
  • Smart lighting circuits with scene control and dimming throughout
  • Tall slim-frame doors and crittall-style internal glazing

Bedrooms

Master suites, family bedrooms, and study/guest rooms. Built-in storage, lighting, smart-home pre-wire, and acoustic treatments where appropriate for Belsize Park living patterns.

Typical cost

£4,500 – £18,000 per room

Duration

2 – 3 weeks per room

  • Full-height fitted wardrobes with internal lighting and soft-close drawers
  • Bedside circuits for USB-C, lamps, and integrated reading lights
  • Acoustic insulation in walls and floors for peaceful sleep
  • Period sash window restoration with double-glazed slim units
  • Integrated dressing rooms and en-suite reconfigurations

Hallways & Stairs

Entrance halls, landings, and stairwells — often the first impression in Belsize Park period homes. We restore or replace balustrades, treads, doors, and floors as a coherent design statement.

Typical cost

£3,500 – £14,000

Duration

2 – 3 weeks

  • Original timber stair restoration including treads, risers, and handrails
  • Encaustic tile floors restored or replaced with reclaimed equivalents
  • New panelled doors and bespoke architraves matching period detail
  • Period plaster cornicing and dado rails restored
  • Modern intercom, smart-lock, and parcel-locker integration

Services & Utilities

Boiler, hot-water cylinder, consumer unit, MVHR, electrical and plumbing infrastructure replaced or upgraded across the property. Often the hidden backbone of a full refurbishment project in Belsize Park.

Typical cost

£8,000 – £25,000

Duration

2 – 4 weeks (concurrent with other trades)

  • Full rewire to current 18th edition standards with NICEIC certification
  • Replumb in PEX or copper with manifold distribution
  • New boiler, cylinder, and zoned heating with smart controls
  • MVHR systems for tightly-sealed retrofits where appropriate
  • EV charger and consumer-unit upgrades anticipating future loads

Decision framework

Refurbish or Rebuild: Choosing the Right Approach in Belsize Park

The biggest single decision on a full refurbishment project is whether to refurbish the existing property or demolish and rebuild. Here's how we frame the trade-offs for Belsize Park owners.

1How much of the existing structure is sound?

Refurbish

Most Belsize Park period homes have sound brick, timber, and roof structures that are worth retaining. Refurbishment preserves character and avoids planning risk.

Rebuild

If the existing structure has serious subsidence, fire damage, or non-compliant additions, demolition and rebuild may be the cleaner route.

Our recommendation

Refurbish unless a structural engineer flags major issues at survey.

2What does the planning landscape allow?

Refurbish

Conservation areas in Belsize Park typically restrict demolition. Refurbishment, with permitted-development additions, is usually faster to consent.

Rebuild

New-build replacement requires full planning consent and often an environmental impact assessment. Listed buildings rule out rebuild entirely.

Our recommendation

Refurbish for almost all conservation-area and listed properties.

3How does the budget compare?

Refurbish

Refurbishment costs typically £1,200 – £2,500 per sqm for premium spec, with shorter programmes and lower professional fees.

Rebuild

New-build costs £3,000 – £5,000+ per sqm in prime London, plus 18-30 months of design, planning, and demolition costs.

Our recommendation

Refurbish for £1m – £3m budgets; rebuild only justified above £3m on the right plot.

4What is the energy and comfort upgrade gap?

Refurbish

Internal wall insulation, MVHR, and slim-double-glazed sashes can lift period homes to EPC C/B without altering external appearance.

Rebuild

New-build can hit EPC A and Passivhaus standards with mechanical ventilation, triple glazing, and air-tight detailing.

Our recommendation

Refurbishment usually closes the comfort gap at lower cost in period properties.

5What about resale value and marketability?

Refurbish

Refurbished Belsize Park period homes command a premium for character. Buyers in this market value original features.

Rebuild

New-build replacements in period streets can struggle to match comparable refurbished sale values.

Our recommendation

Refurbish if your property has period character. Rebuild only on plots without heritage value.

How we sequence the build

Sequencing Your Full Refurbishment Project

An 18-week full refurbishment project breaks into 8 phases, each with specific trades, deliverables, and risks. Understanding the sequence helps you anticipate questions, decisions, and on-site moments.

Phase 1: Pre-construction

Weeks -8 to -2

Trades on site

Architect Structural engineer Surveyor Project manager

Deliverables

  • Full survey including drains, services, and structural integrity
  • Detailed design package with specifications and material schedule
  • Planning permission and Building Control submissions where required
  • Party Wall agreements coordinated with neighbours
  • Fixed-price contract with itemised quote

Risk note

Hidden defects (damp, asbestos, non-compliant additions) are usually discovered here — budget a 10% contingency.

Phase 2: Site setup & strip-out

Weeks 1 – 2

Trades on site

Site manager Strip-out crew Skip and waste contractors

Deliverables

  • Site protection: dust screens, floor coverings, scaffold
  • Strip-out of all existing finishes, fittings, and services
  • Confirmation of structural condition once exposed
  • Asbestos survey and remediation if pre-1999 property
  • Final scope confirmation with client

Risk note

Strip-out always reveals more than the survey predicted. Quick decision-making protects programme.

Phase 3: Structural works

Weeks 2 – 5

Trades on site

Structural engineer Steel fixers Bricklayers Carpenters

Deliverables

  • Steel beams, posts, and lintels installed per engineer's design
  • Wall removals, openings, and structural alterations
  • Foundation works for new walls or extensions
  • New floor structures and joist work where required
  • Building Control structural inspection and sign-off

Risk note

Steel fabrication lead times can run 4-6 weeks — order early to avoid programme delay.

Phase 4: First-fix services

Weeks 5 – 8

Trades on site

Electricians Plumbers Heating engineers Insulation contractors

Deliverables

  • Full rewire to 18th edition standards with NICEIC certification
  • New plumbing in PEX or copper with manifolds
  • Heating system installation: boiler, cylinder, MVHR if specified
  • Insulation to walls, floors, and roof
  • First-fix for AV, smart home, security, and data

Risk note

First-fix sequencing matters: services must be coordinated to avoid clashes before plastering.

Phase 5: Plastering & flooring substrate

Weeks 8 – 11

Trades on site

Plasterers Floor screeders Carpenters Tilers (substrate)

Deliverables

  • Full skim plastering throughout
  • Floor screeding with underfloor heating where specified
  • Internal stud walls, ceilings, and architectural detailing
  • Window and door reveals finished
  • Subfloor preparation for finished flooring

Risk note

Plaster needs proper drying time (1 week per coat) — rushing this stage risks cracking and finish defects.

Phase 6: Second-fix services

Weeks 11 – 13

Trades on site

Electricians Plumbers Heating engineers AV installers

Deliverables

  • All sockets, switches, and lighting fittings installed
  • Sanitaryware, taps, showers, and radiators connected
  • Boiler commissioning and heating zoning configured
  • Smart home, AV, and security systems commissioned
  • Building Control electrical inspection

Risk note

Specification of fittings should be locked before week 8 to avoid lead-time delays.

Phase 7: Joinery, kitchens & bathrooms

Weeks 13 – 16

Trades on site

Bespoke joiners Kitchen fitters Stone fitters Tilers

Deliverables

  • Bespoke joinery installation: wardrobes, media walls, pantries
  • Kitchen units, worktops, splashbacks, and appliances fitted
  • Bathroom tiling, sanitaryware, and shower screens
  • Internal doors, architraves, and skirting installed
  • Stair restoration or replacement completed

Risk note

Stone worktops require templating after units are installed — adds 2 weeks lead time.

Phase 8: Finishing & handover

Weeks 16 – 18

Trades on site

Decorators Floor finishers Cleaners Snagging team

Deliverables

  • Decoration: full mist coat, undercoat, two top coats
  • Floor finishes laid: engineered timber, stone, or carpet
  • Final clean and snagging walkthrough
  • Building Control sign-off and warranty paperwork
  • Handover pack with manuals, certificates, and aftercare schedule

Risk note

Final 5% of works always takes 20% of effort. Defect-free handover requires methodical snagging.

Case studies

Full Refurbishment Case Studies in Belsize Park

Three recent projects showing how briefs, budgets, and constraints translate into delivered outcomes for Belsize Park properties.

Project 1

Period townhouse full refurbishment in Belsize Park

Duration

18 weeks on site

Budget

£185,000 – £220,000

Scope

Whole-house full refurbishment of a 4-bed period property: full rewire, replumb, new kitchen, three bathrooms, and bespoke joinery throughout.

Before

Tired 1990s refit with worn carpets, dated bathrooms, single-glazed sashes, and a leaking flat roof. EPC rating D.

  • EPC rating: D (62)
  • Heating cost: £2,800/year
  • 3 bathrooms (worn)
  • Single-glazed sashes
  • Boiler age: 18 years

After

Premium family home with restored period features, premium kitchen and bathrooms, smart-home integration, and EPC rating C.

  • EPC rating: C (74)
  • Heating cost: £1,400/year
  • 3 premium bathrooms
  • Slim-double-glazed sashes
  • New A-rated combi

Challenge

Conservation-area consent required for sash window upgrades and new dormer at rear. Family wanted to remain in property for first 4 weeks.

Solution

Phased works with ground-floor rooms completed first as habitable zone. All planning consent secured before strip-out.

"They handled the conservation officer brilliantly and the period detailing is better than the original. We could not be happier."

Project 2

Mansion-block flat full refurbishment in Belsize Park

Duration

12 weeks on site

Budget

£95,000 – £125,000

Scope

Premium flat full refurbishment: full rewire, replumb, new kitchen, two bathrooms, acoustic insulation, and managing-agent coordination.

Before

Tired 1980s refit, electric storage heaters, no acoustic insulation, dated kitchen and bathrooms.

  • EPC rating: E (52)
  • Heating cost: £2,200/year
  • No acoustic insulation
  • 2 bathrooms (1 worn)
  • Electric storage heaters

After

Premium apartment with new gas central heating, acoustic insulation, designer kitchen, and stone bathrooms. EPC C.

  • EPC rating: C (76)
  • Heating cost: £950/year
  • Full Part E acoustic insulation
  • 2 stone bathrooms
  • Gas central heating

Challenge

Strict managing-agent rules: 8am–5pm working hours, lift bookings, no Saturday work, deposit £5k for communal-area damage.

Solution

Detailed method statement and risk assessment submitted upfront. Lift and porter slots booked weeks ahead. Communal areas protected daily.

"The managing agent said they'd never seen a contractor coordinate so well. Worth every penny for that alone."

Project 3

Family extension and refurb in Belsize Park

Duration

22 weeks on site

Budget

£235,000 – £275,000

Scope

Side-return extension, full kitchen replacement, ground-floor reconfiguration, plus full upstairs refurbishment.

Before

Closed-off Victorian layout with narrow galley kitchen, cellular reception rooms, and tired upstairs bathrooms.

  • Floor area: 142 sqm
  • EPC: D
  • Original layout: 7 rooms
  • £0 added value

After

Open-plan kitchen-dining-family living across rear, restored front reception, three new bathrooms, and converted loft bedroom.

  • Floor area: 178 sqm (+25%)
  • EPC: C
  • New layout: 9 rooms
  • £420k added value (estimated)

Challenge

Permitted-development limits, party wall agreement with two neighbours, and a tight side-return access.

Solution

Crane delivery for steels over rear roof. Both party wall agreements secured pre-start. Architect-led design package.

"They turned a tired family house into the home of our dreams without losing the character. Best decision we made."

Full Refurbishment Cost FAQs for Belsize Park

Find answers to common questions about our services.

Full refurbishment strips back to bare structure and replaces all services and finishes; standard refurbishment updates rooms while retaining most existing services and layouts.
Typical 3-bed: 16-22 weeks. Larger or listed properties: 24-36 weeks. Schedule depends on planning, structural works, and specification lead times.
In prime North London a well-executed full refurbishment typically adds 15-30% to capital value, with the largest uplift on tired period homes that have not been comprehensively updated.

Speak to the office

Get a sharper full refurbishment quote for Belsize Park

Use this guide to set the budget range, then call the office for a more accurate quote based on scope, specification, and property constraints in Belsize Park.

Typical range

£92,950 - £371,800

Area multiplier

1.30x

Based on the pricing evidence available for this area guide.

Response speed

Prompt quotes available

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