Full House Refurbishment Cost UK: What £20k, £40k and £60k Actually Buys
The full house refurbishment cost UK question gets asked constantly — by landlords doing their first buy-to-let, by homeowners who've just bought a doer-upper, and by builders trying to quote without losing money. The honest answer is: it depends, but not in the vague way people use to dodge the question. It depends on three things — property size, condition and spec level. Once you know those three, the numbers become predictable. I've been refurbing properties across the UK for over 30 years and in this article I'll break down what £20,000, £40,000 and £60,000 actually gets you — trade by trade, room by room, no fluff.
What Drives Full House Refurbishment Costs
Before we get to the numbers, you need to understand what moves the price. Three factors dominate every refurb quote I write:
Property Condition
A 1930s terrace that's been a rental for fifteen years is a completely different animal to a 1990s semi where the previous owner maintained it properly. Old properties have old wiring, old plumbing, often no cavity insulation, and plaster that's delaminating from the walls. Every trade has to factor in strip-out time, remedial work, and the unknowns you only find once you open things up. I tell clients: budget 10–15% of the total cost as a contingency on any property over thirty years old. On newer builds in reasonable condition, 5–10% contingency is usually enough.
Spec Level
A kitchen can cost £3,500 supply and fit or £25,000 supply and fit. Both are kitchens. A bathroom can be £2,800 or £12,000. The spec level is the single biggest variable in a full house refurb cost. Landlord-grade spec (mid-range units, standard sanitary ware, decent but not premium flooring) costs roughly half what owner-occupier spec costs on like-for-like sizes. When I quote a refurb I always confirm spec before pricing — otherwise the quote is meaningless.
Region
Labour costs vary considerably across the UK. London rates typically run 20–35% above Midlands rates for the same trades. The South East sits slightly below London. The North of England, Wales and Scotland generally come in at or below Midlands rates. All the figures in this article are based on Midlands trade rates — adjust upward if you're in London or the South East.
Refurbishment Cost Per Square Metre UK
Per-square-metre figures are a useful starting point for budgeting before you've got a full design. They break down roughly like this for UK residential refurbishment:
| Refurb Level | Scope | Cost Per m² |
|---|---|---|
| Light cosmetic | Decor, flooring, kitchen/bathroom refresh, no structural work | £400–£700/m² |
| Mid-range | New kitchen & bathroom, replastering, consumer unit upgrade, new boiler, flooring, decor | £700–£1,100/m² |
| Heavy/full gut | Full rewire, new heating, structural changes, new windows, full fit-out throughout | £1,200–£1,800/m² |
A standard three-bed semi in the Midlands has a floor area of roughly 80–95m². Run those numbers and you can sense-check any budget quickly. A light refurb on 85m² = £34,000–£59,500. A mid-range refurb = £59,500–£93,500. Anything below the floor of those ranges and corners are being cut.
The per-square-metre approach breaks down when the property has expensive isolated elements — a large rear extension that needs serious structural work, a period property with ornate cornicing and skimmed plasterwork throughout, or a client who wants Porcelanosa tiles in every room. For those jobs you need a full floor plan cost estimate broken down by trade.
What £20,000 Buys: Light Cosmetic Refurb
Twenty thousand pounds sounds like a lot until you start breaking it down by trade. On a two-bed terrace in reasonable structural condition — no damp issues, no major electrical concerns, serviceable boiler — this is what a £20k budget realistically covers:
| Trade / Item | Scope | Estimated Cost |
|---|---|---|
| Kitchen | New units, worktop, sink, tiles — mid-range supply and fit | £4,500–£6,000 |
| Bathroom | New suite, shower over bath, tiles, accessories — supply and fit | £2,800–£4,000 |
| Plastering | Patch and skim 3–4 rooms | £1,200–£2,000 |
| Decoration | Full repaint throughout — walls, ceilings, woodwork | £2,500–£3,500 |
| Flooring | Engineered wood or LVT ground floor, carpet bedrooms | £2,500–£3,500 |
| Internal doors | New internal doors, handles and frames throughout | £1,200–£1,800 |
| Electrics | New sockets and switches throughout, no consumer unit | £800–£1,200 |
| Skip / clearance | Strip-out, disposal | £500–£800 |
| Contingency | 10% buffer | £1,600–£2,200 |
| Total | £17,600–£25,000 |
Notice what's not on that list: no consumer unit replacement, no boiler, no replastering throughout, no structural work, no external work. If the property has any of those needs, the budget stretches to breaking point. A £20k refurb on the right property can add significant rental or resale value — but only if the bones are good.
Want to generate your own light refurb quote in minutes? Upload your floor plan to RenoCalc and get a full breakdown by trade without a site visit.
What £40,000 Buys: Mid-Range Refurb
Forty thousand is where a full house refurb starts to make real sense on a three-bed semi. You've got enough to do the job properly across most trades without having to cut corners on the things that matter. Here's what I'd expect to see in a well-planned £40k refurb:
| Trade / Item | Scope | Estimated Cost |
|---|---|---|
| Kitchen | Mid to upper-mid units, quartz worktop, integrated appliances — supply and fit | £7,000–£9,500 |
| Bathroom | Full replacement including walk-in shower, decent sanitary ware, full tiling | £4,500–£6,500 |
| Electrics | Consumer unit upgrade, partial rewire, new sockets and switches throughout | £3,500–£5,000 |
| Heating | New boiler, programmer and thermostat; replace some radiators | £3,000–£4,500 |
| Plastering | Full re-skim throughout | £3,000–£4,500 |
| Decoration | Full repaint throughout, professional finish | £3,000–£4,000 |
| Flooring | Engineered wood throughout ground floor, quality carpet upstairs | £3,500–£5,000 |
| Internal joinery | Doors, skirting, architrave throughout | £2,000–£3,000 |
| Skip / clearance | Full strip-out and disposal | £800–£1,200 |
| Contingency | 10% | £3,400–£4,900 |
| Total | £37,700–£53,100 |
The £40k budget runs tight on a three-bed semi if the property has any nasty surprises — rising damp, rotten timbers, inadequate drainage. Those can easily absorb £5,000–£10,000 before the visible work begins. Always survey before you quote. Learn how to cost a refurb properly before committing to a price.
What £60,000 Buys: Full Refurbishment
At £60,000 you're doing a proper whole-house job. No compromise on the essentials, quality spec throughout, and room for some structural work if needed. On a three-to-four bedroom semi or terrace in the Midlands, this is a complete refurbishment:
| Trade / Item | Scope | Estimated Cost |
|---|---|---|
| Kitchen | Good-spec units, stone worktops, integrated appliances — supply and fit | £9,000–£14,000 |
| Bathroom | Full replacement, walk-in shower, quality sanitary ware, heated towel rail, full tiling | £6,000–£9,000 |
| Electrics | Full rewire, new consumer unit, all accessories, smoke alarms | £5,500–£8,000 |
| Heating | New boiler, full system flush, all new radiators, smart controls | £4,500–£6,500 |
| Windows/doors | New double-glazed windows and composite front door | £5,000–£8,000 |
| Structural | Remove one non-load-bearing wall, make good | £1,500–£3,000 |
| Plastering | Full re-skim throughout | £4,000–£6,000 |
| Decoration | Full professional repaint | £3,500–£5,000 |
| Flooring | Engineered wood, quality carpet, tiling throughout | £5,000–£7,000 |
| Internal joinery | Doors, skirting, architrave, staircase refresh | £3,000–£4,500 |
| Insulation | Loft insulation top-up, cavity wall where applicable | £1,500–£2,500 |
| Skip / clearance | Full strip-out and multiple skips | £1,200–£1,800 |
| Contingency | 10% | £5,500–£7,500 |
| Total | £55,700–£82,800 |
The top of that range pushes beyond £60k — that's where high-spec finishes, an awkward layout or a property with serious pre-existing problems push the total over. For most three-bed semis in decent structural order, £60,000 delivers a genuinely complete refurbishment you'd be happy to sell or let.
Trade-by-Trade Cost Breakdown
One of the most useful things I can give any builder or investor is a standalone trade breakdown — what each element costs in isolation, so you can build a custom quote for any combination of works.
| Trade | Typical Scope | Cost Range |
|---|---|---|
| Full rewire | Three-bed property, new consumer unit, all accessories | £4,500–£7,500 |
| Consumer unit only | New CU, circuits tested and certified | £500–£900 |
| New boiler | Combi boiler supply and fit, flue, controls | £2,200–£3,800 |
| Full heating system | Boiler, all new radiators, pipework, controls | £5,000–£8,500 |
| Kitchen supply and fit | Units, worktop, sink, appliances — mid range | £5,000–£9,000 |
| Bathroom supply and fit | Full suite, shower, tiling — mid range | £3,500–£7,000 |
| Plastering (full property) | Re-skim all walls and ceilings, three-bed | £3,500–£6,000 |
| Full decoration | All rooms repainted, professional finish | £3,000–£5,500 |
| Flooring (full property) | LVT or engineered wood downstairs, carpet upstairs | £4,000–£8,000 |
| New windows and doors | PVCU double-glazed full set, three-bed | £5,000–£9,000 |
| Internal joinery | All internal doors, skirting and architrave throughout | £2,500–£4,500 |
These figures are for 2024–2026 UK trade rates. They'll shift with material prices and trade availability in your area. The most reliable way to check your numbers is to get a RenoCalc estimate against your actual floor plan — the app calculates quantities from the plan geometry, not from rough rules of thumb.
How to Quote a Full Refurbishment Accurately
Most refurb quotes go wrong because they're built on assumptions. The builder assumes the boiler works. The client assumes the quote includes plastering. Someone assumes there's no damp. By the time the job starts, the quote bears little resemblance to reality and the dispute starts.
Here's how I'd approach quoting a full house refurb:
- Survey first. Walk every room. Test every socket. Run the taps. Check the loft. Look at the consumer unit. Open the boiler service record. Note what you see, not what you assume.
- Measure accurately. Floor area, room-by-room. Wall area for plastering. Linear metres for skirting and architrave. Don't estimate — measure.
- Price by trade. Break the quote into electrical, plumbing/heating, plastering, decoration, flooring, kitchen, bathroom, joinery. Each trade should be a separate line with materials and labour itemised.
- Add contingency. Minimum 10% on any property over 20 years old. 15% if there's any hint of damp, old wiring or original drainage.
- Define the scope in writing. Every item included must be written down. If it's not on the quote, the client assumes it's included and you'll end up doing it for free.
I built RenoCalc specifically because this process was taking me hours on every quote. Now I upload a floor plan and get the trade quantities calculated automatically. Try it on your next refurb quote — it takes under three minutes.
For more on how to structure a refurb quote from start to finish, read how to estimate renovation costs before buying — it covers the same principles applied to pre-purchase due diligence.
Frequently Asked Questions
What is the average cost of a full house refurbishment in the UK?
A full house refurbishment in the UK typically costs between £20,000 and £80,000 depending on the size of the property, condition, spec level and region. A light cosmetic refurb on a two-bed terrace might come in at £18,000–£25,000. A mid-range refurb on a three-bed semi covering kitchen, bathroom, replastering, electrics and new heating lands at £35,000–£50,000. A heavier refurb including structural work, full rewire, new drainage and high-spec finishes can exceed £60,000–£80,000. These are trade rates for the UK in 2024–2026.
How do you calculate full house refurbishment costs per square metre?
As a rule of thumb, light refurb work runs at roughly £400–£700 per square metre of floor area. Mid-range sits around £700–£1,100/m². Heavy or full gut-and-rebuild refurbs can reach £1,200–£1,800/m² or above on high-spec schemes. To get an accurate per-square-metre figure for your job, you need a full trade breakdown — not a ball-park estimate. Use RenoCalc to upload a floor plan and generate a trade-by-trade cost in under three minutes.
Does a full house refurbishment add value?
Generally yes, but not always pound for pound. A £40,000 refurb on a property bought at £180,000 can add £50,000–£70,000 in resale value in the right market, especially if the refurb addresses structural issues, outdated electrics and a poor-quality kitchen or bathroom. Cosmetic-only refurbs on already-decent properties add less proportional value. The real upside is letting value — a well-refurbed property commands significantly higher monthly rents and fewer void periods, which matters most to investors.
What does a £20,000 house refurbishment include?
At £20,000 you're in light-to-mid cosmetic territory on a small property. Realistically that buys you: new kitchen (mid-range supply and fit), refreshed bathroom, replastering a handful of rooms, full redecoration, new internal doors and flooring throughout a two-bed terrace. You won't be replacing electrics or heating at this budget unless existing systems are serviceable. Any structural work will eat the entire budget. For a detailed breakdown by trade, use RenoCalc — upload your floor plan and get a real cost in minutes.
What does a £40,000 house refurbishment include?
£40,000 on a three-bed semi opens up properly. That budget covers: full kitchen supply and fit (mid to upper mid spec), full bathroom replacement, consumer unit upgrade and partial rewire, new boiler and radiators, replastering throughout, full redecoration, new internal doors, and hard or engineered wood flooring. It won't cover a full rewire from scratch, significant structural changes or high-spec finishes throughout. You'd need to prioritise. A proper quote using RenoCalc will tell you exactly where the money goes by trade.
What does a £60,000 house refurbishment include?
£60,000 is where you can run a proper whole-house refurb on a three-to-four bed property without cutting corners. That includes a full rewire, new boiler and heating system, complete kitchen and bathroom replacement at good spec, new windows if needed, replastering throughout, insulation upgrades, full redecoration and quality flooring throughout. Some structural work such as removing a non-load-bearing wall can be absorbed. High-end kitchens, bi-fold doors or significant structural changes will push beyond this. Always get a trade-by-trade quote first.
Do I need planning permission for a full house refurbishment?
Internal refurbishment work generally doesn't require planning permission. You're free to replace kitchens, bathrooms, replaster, rewire and redecorate without notifying the council. However, Building Regulations approval is required for full rewires, new boilers and heating systems, removal of load-bearing walls, and any structural changes. If your property is listed, you'll need Listed Building Consent before touching almost anything. If you're changing windows or doors, permitted development rules apply. Always check with your local authority before starting any work with regulatory implications.
How long does a full house refurbishment take?
A light cosmetic refurb on a two-bed terrace might take four to six weeks if trades are lined up and materials are ordered ahead. A mid-range refurb on a three-bed semi typically runs eight to twelve weeks. A heavy refurb involving structural work, full rewire and all the trades can take sixteen to twenty weeks. The biggest delays I see are trade availability gaps, materials on long lead times (particularly bespoke kitchens and windows), and clients changing their minds mid-project. A proper schedule of works written before you start saves weeks.
Get Your Full House Refurbishment Quote in Minutes
Stop guessing at full house refurbishment costs. Upload your floor plan to RenoCalc and get a trade-by-trade breakdown — kitchen, bathroom, electrics, heating, plastering, decoration and flooring — in under three minutes. No site visit needed to get started.
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