Single Room vs Whole House Painting: Cost Comparison Guide 2026

One of the most common questions Hampstead Painting Company receives is about cost — specifically, how much does it cost to have one room done versus the whole house, and is there a cost advantage to doing everything at once? This guide sets out realistic costs for professional painting and decorating in North London in 2026, based on our current pricing for a range of typical project sizes.

How Decorating Costs Are Calculated

Professional decorating costs are based on:

• Labour: The time required — measured in days or hours — for preparation, priming, and finishing. This is the largest component of most decorating costs.
• Materials: Paint, primer, filler, sandpaper, masking tape, dust sheets, and other consumables. Materials typically represent 20–30% of a project's total cost for premium products.
• Access equipment: Scaffolding, tower platforms, or specialist access for high ceilings, exterior work, or upper-floor windows adds cost where required.
• Project management and mobilisation: Every job has a set-up cost — transporting equipment, protecting the property, and the time invested in quoting and planning. This is a fixed element that makes small projects proportionally more expensive than large ones.

Single Room Costs (2026 Guide Prices)

• Bedroom (standard 3–4m × 4m): £500–£800 including two coats of emulsion on walls and ceiling, and eggshell on skirting boards and architraves. Using premium paint (Farrow & Ball or Little Greene) adds £100–£200 in materials.
• Living room (larger, possibly with cornicing and ceiling rose): £700–£1,200 depending on size, ceiling height, and complexity of period features.
• Hallway, stairs, and landing: £800–£1,500 — often a more complex and time-consuming space than expected due to awkward access and multiple surfaces.
• Kitchen (painting only, no cabinetry): £400–£700 for walls and ceiling using moisture-resistant eggshell.
• Bathroom: £350–£600 using specialist bathroom paint.

Whole House Costs (2026 Guide Prices)

• 2-bed flat: £3,000–£5,000 including all rooms, hall, and woodwork throughout.
• 3-bed Victorian terrace: £5,500–£9,000 for a full interior redecoration including preparation, walls, ceilings, and all woodwork.
• 4–5 bed semi or detached house: £8,000–£16,000 depending on size, condition, and specification.
• Whole exterior (front only, Victorian terrace): £1,800–£3,500 depending on height, access, and condition.

Is There a Cost Advantage to Doing Everything at Once?

Yes — significantly. The mobilisation cost is spread across more work, and efficient scheduling allows teams to work productively across multiple rooms simultaneously. A whole-house project typically costs 15–25% less per room than the same rooms decorated individually. Additionally, living through a whole-house redecoration once is far less disruptive than having decorators in repeatedly over several years.

These are guide prices — every property is different and a site visit is required for an accurate quotation. Request a free quote from Hampstead Painting Company for your project.