Project Planning & Scheduling

Exterior Painting Cost Guide for London Properties

Exterior painting is a bigger undertaking than interior work, both in terms of cost and logistics. Scaffolding, weather dependency, specialist masonry and timber paints, and the physical challenge of working at height all contribute to higher per-square-metre rates than you would see indoors. This guide breaks down the real costs of exterior painting for London properties so you can plan and budget with realistic expectations.

Article Details

Exterior Painting Cost Guide for London Properties

Published: 14 January 2026
Updated: 8 March 2026
Reading time: 9 min read
Category: Project Planning & Scheduling

Scaffolding and Access Costs

For most London properties above a single storey, scaffolding is a necessity rather than a luxury. You cannot safely paint the upper floors of a terraced house from ladders alone, and in Westminster many properties require scaffolding even for first-floor work due to basement areas that make ladder placement impractical. Scaffolding costs for a standard mid-terrace house in London typically run from £800 to £2,500 depending on the height, length of elevation, and complexity of access. Scaffolding is usually hired on a weekly basis, with an erection and dismantling charge plus a weekly rental. A typical arrangement might be £1,200 for erect and dismantle plus £100 to £200 per week rental. This means delays — whether from weather or work scheduling — directly increase your scaffolding cost. A well-organised decorator will schedule exterior work during a settled weather window and work efficiently to minimise the scaffold hire period. Some firms have their own scaffold teams, which can reduce costs and improve scheduling flexibility. In Westminster, you may also need a pavement licence from the local authority if the scaffolding occupies public footpath space, which is almost always the case with terraced properties. This adds a few hundred pounds and requires advance application. Your scaffolding company or decorator should handle this, but confirm it is included in the quote. Failure to obtain the licence can result in enforcement action and removal of the scaffold mid-job, which is a costly disaster.

Masonry and Stucco Painting Costs

Painting the masonry or stucco facade of a London property is priced by the square metre, with the condition of the substrate being the primary cost driver. Straightforward overcoating of previously painted masonry in sound condition — a wash down, light preparation, and two coats of masonry paint — typically costs £25 to £45 per square metre including materials. For a standard three-storey terraced house front elevation of perhaps 40 to 50 square metres, that works out to £1,000 to £2,250 for the masonry painting alone, before scaffolding. If the existing paint or render is failing, costs increase substantially. Defective render needs cutting out and patching by a plasterer before any painting can proceed. Large areas of blown or cracked stucco might need a full re-render, which is a separate trade and a separate cost altogether — potentially £3,000 to £8,000 or more depending on the area. Friable or chalking paint needs stabilising with a bonding solution before new paint will adhere. These preparation requirements can double the painting cost per square metre. The choice of coating system also affects price. Standard masonry paint is the most economical option. Textured coatings that fill fine cracks cost more per litre and take longer to apply but offer better protection for crack-prone stucco. Elastomeric coatings are at the premium end — they form a flexible membrane that bridges minor cracks and provides excellent weather protection, but they cost significantly more both in material and application time. Lime-based coatings for heritage properties are a specialist area with their own pricing, typically at the higher end of the range.

Exterior Woodwork and Window Costs

Exterior woodwork — sash windows, front doors, fascias, bargeboards, and bay window structures — is typically the most time-consuming element of an exterior redecoration. Timber requires more preparation than masonry: scraping back loose paint, sanding, filling defects, priming bare wood, undercoating, and applying a top coat. Each sash window can take a skilled decorator two to four hours depending on its size, condition, and the number of panes. For pricing, expect roughly £150 to £350 per sash window in normal condition, including preparation and two coats. A front door typically costs £200 to £500 depending on complexity — a panelled door with glazing bars takes much longer than a simple flush door. Fascias and bargeboards are usually priced per linear metre, in the range of £15 to £30 per metre. For a typical Westminster terraced property with six to eight sash windows, a front door, and associated fascias, the woodwork element alone could be £1,500 to £3,500. Timber that has deteriorated beyond what filling and painting can address needs spliced repairs or replacement sections. This pushes the cost higher because carpentry work is involved before the painting can proceed. Sill bottoms and lower rails of sash windows are the most common failure points. A timber repair to a sash window sill might add £100 to £250 per window. Catching timber deterioration early — before the rot has spread deep into the section — keeps these repair costs manageable and is a strong argument for sticking to a regular maintenance painting cycle.

Full Exterior Redecoration: Total Budget

Pulling all the elements together, a full exterior redecoration of a standard three-storey mid-terraced Westminster property — including scaffolding, masonry painting, all woodwork, and minor preparation — typically falls in the range of £5,000 to £12,000. A larger detached or semi-detached property, or one requiring significant repairs, can easily reach £15,000 to £25,000 or more. These are significant sums, but exterior decoration protects the fabric of the building from weather damage, so it is maintenance rather than cosmetic expenditure. For leasehold properties, exterior decoration is often managed by the freeholder or managing agent and funded through the service charge or a specific major works programme. If you are a leaseholder, you may have limited choice over timing, specification, or contractor, though you have rights under section 20 of the Landlord and Tenant Act to be consulted on major works above a certain threshold. Understanding this process helps you scrutinise the costs and ensure the work is being done to an appropriate standard. When budgeting, build in a contingency of 10-15% for unforeseen issues that only become apparent once scaffolding is erected and the decorator can inspect the upper floors closely. Hidden timber decay, render defects behind downpipes, and previously botched repairs are common discoveries. A good decorator will flag these as extras rather than ignoring them, and having contingency in the budget means you can authorise necessary additional work without financial stress.

Timing and Weather Considerations

Exterior painting in London is weather-dependent, and this affects both scheduling and cost. The optimal painting season runs from April to October, when temperatures are consistently above 10°C and there is less rainfall. Attempting exterior work outside this window is possible but risky — paint applied in cold or damp conditions will not cure properly and will fail prematurely. Some water-based masonry paints can be applied down to 5°C, but performance and longevity are compromised at the margins. The busiest period for exterior decorators in London is May to September. If you are planning a major exterior project, booking well ahead — ideally by February or March for a summer start — gives you the best chance of securing your preferred contractor. Last-minute bookings during peak season often mean waiting until later in the year or accepting a less experienced firm. Planning ahead also gives time to obtain any necessary consents, particularly if you are in a conservation area or the property is listed. Weather delays are a fact of life with exterior work. A responsible decorator will not paint in rain, heavy dew, or when rain is forecast within a few hours. Wind also affects work quality, especially when spraying or working at height. Build flexibility into your schedule and do not pressure your decorator to work in marginal conditions. A few days' delay due to weather is far preferable to a paint job that blisters or peels within months because it was applied onto damp surfaces.

WP

Westminster Painters & Decorators

Established 2005 · City of Westminster · £10M public liability insurance · Company No. 16838595

Our decorating team works across Westminster, Belgravia, Chelsea, Mayfair, and neighbouring central London areas. We cover residential homes, period properties, commercial offices, and managed buildings — with heritage sensitivity and clean site discipline throughout.

Frequently Asked Questions

Common questions about this topic.

Scaffolding for a standard mid-terrace London property typically costs £800 to £2,500. This covers erection, dismantling, and weekly rental. Additional costs may apply for pavement licences if the scaffolding is on a public footpath, and extended hire periods increase the rental element.

It is not recommended. Most exterior paints require temperatures above 5-10°C to cure properly, and London winters frequently drop below these thresholds. Painting on damp or cold surfaces leads to adhesion failure and premature deterioration. The optimal window is April to October.

A full exterior redecoration typically includes scaffolding, preparation and painting of all masonry or stucco surfaces, preparation and painting of all exterior woodwork including windows, doors, fascias and bargeboards, and minor timber repairs. Extensive render repairs, structural timber replacement, and roof work are usually separate trades priced additionally.

Related Services

Services related to this topic.

Exterior Painting

Exterior decorating for façades, timber, metalwork, and exposed Westminster buildings where access, weather, and public visibility all affect the plan.

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Masonry & Stucco Painting

Exterior painting for Westminster masonry and stucco, especially where breathability, cracking, and façade presentation all need judgement.

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Sash Window Painting

Painting for Westminster sash windows where the detail, movement, and age of the timber need more care than a generic exterior package.

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Related Districts

Westminster districts relevant to this topic.

Pimlico & Warwick Square

A more residential Westminster district with stucco terraces, premium flats, family homes, and communal areas that need tidy, finish-led working.

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Chelsea & King's Road

A residential district shaped by period townhouses, garden squares, and premium homes where decorating quality and preparation discipline show quickly on the finished surface.

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