You've got a waiting list you can't serve, a room that's maxed out on ratios, or a site you're eyeing up for expansion. Before any of that goes further, you need one number: what is this actually going to cost?

It's the first question every nursery owner asks, and it's usually the hardest one to get a straight answer to. Generic "from £X" pricing on supplier websites doesn't tell you much. Quotes that arrive without a breakdown tell you even less.

This guide gives you a realistic, current breakdown of modular nursery building costs in 2026, including price per square metre, what actually drives the number up or down, and what's typically included versus excluded in a quote.

Why nursery costs aren't the same as classroom costs

Modular nursery buildings and modular classrooms are built the same way structurally, but a nursery has a different brief. You're not just adding a room. You're adding:

• A kitchen or food preparation area, depending on your catering model
• Nappy changing and sluice facilities
• Secure entry and access control, separate from general circulation
• Outdoor canopies and covered transition space between indoor and outdoor play
• Sensory or messy play rooms with washable, non-toxic surfaces
• Staff welfare and admin space that meets EYFS staffing requirements

None of this is exotic. But it does mean a nursery build typically carries more fit-out cost per square metre than an equivalent classroom, particularly for baby rooms, which need tighter thermal and acoustic control than a room for four-year-olds.

Realistic price ranges for 2026 (excluding VAT)

Here's a benchmark based on recent Eco Classrooms & Nurseries projects and current UK industry pricing.

As a working rule of thumb, a permanent, SIPs-built nursery starts from around £1,950 per m² once you account for full early years specification. The wider you build, the more that per-metre figure tends to settle, because fixed-cost elements like kitchens and plant rooms get spread across more floor area.

What actually drives the price

Eight things move the number, in roughly the order they tend to matter:

• Size and room count. A single-room nursery extension costs less per square metre than a multi-room setting with separate baby, toddler and pre-school spaces, simply because shared circulation and facilities are more efficient at scale.
• EYFS-specific fit-out. Nappy changing stations, sluice rooms, low-level sinks, and secure entry systems are non-negotiable for registration, and they add cost that a standard classroom build wouldn't carry.
• Catering provision. A full commercial kitchen costs considerably more than a small warming kitchen or servery, depending on whether you cook on-site or bring in catered meals.
• Outdoor connection. Covered canopies, all-weather surfacing and direct access from each room to outdoor space are increasingly expected by parents and by Ofsted inspectors, and they add to groundworks cost.
• Site conditions. Flat, accessible sites with good services nearby keep costs down. Restricted access, sloping ground, or the need for new drainage and utilities push costs up before the building itself is even priced.
• Acoustic and thermal performance. Baby rooms in particular need tighter control over noise transfer and temperature stability than general teaching space, which affects insulation and partition specification.
• Accessibility. Step-free access, accessible WCs, and any specific provision for children with additional needs are built in from the start, not retrofitted.
• Timeline pressure. A tight deadline tied to a September intake can mean more parallel working and faster delivery slots, which carries a premium.

Think of these as ingredients rather than fixed line items. Change one, and the rest of the recipe shifts with it.

What's included in a quote, and what isn't

A proper modular nursery quote should make clear what you're getting for the headline figure. Typically included: design, manufacture, delivery, installation, foundations, and the core building fabric including insulation and glazing.

Typically excluded: VAT, architect or planning consultancy fees if you're using an external team, connection to mains services if your site needs new supply runs, and furniture, fixtures and equipment (cots, low-level furniture, outdoor play equipment) unless specifically agreed.

If a quote doesn't separate these out, ask for it to be broken down. It's the single easiest way to compare suppliers fairly.

A worked example

A two-room nursery extension at 110 m², offering a baby room and a toddler room with a shared kitchen and outdoor canopy, would typically land in the £220k-£250k range excluding VAT. That figure assumes reasonable site access and no major groundworks complications. Add a sensory room or expand to a third room for pre-schoolers, and you'd move toward the upper end of the medium band or into the larger category.

This is exactly the kind of detail worth getting in writing before you commit budget to a project, which is why an early, no-obligation site visit matters more than a desk-based quote.

Permanent versus temporary: the real cost comparison

Many nursery operators are offered a leased temporary unit as the "affordable" route. Over a 10-year period, a typical lease at £8,000-£15,000 per year totals £80,000-£150,000 - and at the end of it, you own nothing and hand the building back. A permanent modular nursery starting from £100,000 is yours outright from day one, built to last 60+ years, with significantly lower running costs thanks to high-performance insulation. We've covered this comparison in detail in our guide to modular nursery costs and timelines.

Funding the difference

Capital cost is rarely the full picture. If budget is the barrier rather than the case for the build itself, there are routes worth exploring before you shelve the project, including local authority capital programmes, charitable trusts focused on early years provision, and phased investment structures. We've written a full guide to nursery building funding for 2026 covering exactly which routes are realistically open to private and PVI nursery operators, not just schools.

If you're building a case to take to a board, investor or governing body, our guide on getting sign-off for a modular building walks through how to present the numbers.

Every nursery site is different, and the only way to get a figure you can actually plan around is a proper conversation about your space, your registration requirements and your timeline.

Get in touch for a free, no-obligation consultation and we'll give you an honest view of what your project would cost.