Renovating in 2025? It’s more important than ever to plan strategically. Material and labour costs keep climbing, planning approvals are scarce, and inflation lingers. Here’s how to set up your project for success and avoid financial surprises.

Cost Pressures and Planning Delays

Building costs are still climbing. The Building Cost Information Service (BCIS) forecasts a 12% rise in construction costs by 2030, while tender prices may increase by 15% — largely due to higher National Insurance and living wage pressures.

Meanwhile, approvals are harder to secure. Only 151,000+ planning permissions for householder developments were granted in the 12 months leading to March 2025 — 27% below the ten-year average. That means delays are likely unless you choose permitted development routes or phase your work carefully.

Common Oversights That Blow Budgets

Financial overrun is a widespread issue. Surveys show more than 50% of renovation projects exceed their initial budgets—usually due to scope changes, cost volatility, and unexpected structural issues .

That means projects aren’t just costly—they're unpredictable unless managed closely.

Pro Tips for Smarter Budgeting

Here are best practices to keep your renovation project on track:

1. Build in a contingency buffer of 10–15%
Unexpected issues like hidden damp, outdated wiring, or structural weak spots are common in older homes. A contingency fund helps you handle surprises without derailing your budget.

2. Lock in material and labour prices early
BCIS forecasts suggest costs will climb significantly. If you lock in quotes now, you protect yourself against future markups.

3. Get multiple quotes for everything
Gather at least three quotes for each trade — like plumbing or roofing — to ensure fair pricing and avoid hidden costs. At Barry Turner and Son we provide you with a quote that covers all your required services, making us the one-stop-shop for all your construction needs.

4. Set priorities: needs vs wants
Start with essential work and save aesthetic or luxury upgrades for later—if your budget allows.

5. Manage it yourself where feasible
Acting as your own project manager can save fees but requires strong organisational skills. For safety-critical work (e.g., electrics, structural changes), always hire trusted professionals Ideal Home.

6. Take advantage of off-peak scheduling and discounts
Plan your renovation during quieter periods (e.g., late autumn) and watch for supplier deals—especially in post-Christmas or Autumn sales.

7. Mix high and low-cost elements cleverly
Opt for higher quality on long-lasting components (e.g., double-glazed windows), and budget materials for less critical design elements—balancing performance and cost.

Budget Snapshot

Remember: London and the South‑East often command a 30% higher cost per m² due to regional demand and living costs.

What This Means for South‑East Homeowners

• Expect higher costs and longer lead times

• Don’t assume planning applications will sail through — be prepared for delays

• Prioritise essential upgrades and manage budget risk proactively

• Consider phased work or permitted development to get started sooner

How Barry Turner & Son Can Support Your Budget Journey

We help clients navigate this challenging environment with practical, localised solutions:

• Provide fixed-price, detailed quotes to reduce cost surprises

• Advise on phased planning and permitted development paths

• Act as your project manager, coordinating trades, timelines and procurement

• Use local supplier networks and timing strategies to secure better pricing

• Design “value blend” plans — quality where it matters, savings where possible

Let us help you balance quality, cost, and compliance — so your project stays on track, on budget and stress‑free.