Need more space, but not a huge budget? Whether you’re in Totton, Andover, or Emsworth, there are clever ways to extend your home without breaking the bank.

Here are the most cost-effective extension options that Hampshire homeowners are choosing in 2024.

🧱 1. Rear Single-Storey Extension (Simple Layout)

The simplest and most affordable type of extension. Ideal for:

• Extending a kitchen or dining area
• Adding a utility room
• Creating a playroom or snug

💷 Typical cost: £1,800–£2,500 per m² in Hampshire
✅ Often falls under Permitted Development rights

🪟 2. Lean-To or “Sunroom” Style Extension

Using a basic sloped roof and lots of glazing, these bright, modern spaces are often used as garden rooms or informal lounges.

• Minimal structural work
• Quick build time
• Adds light, warmth and resale appeal

Perfect for homes in areas like Yateley, Whiteley or Lymington.

🚪 3. Convert a Garage or Outbuilding

Many Hampshire homes have unused garages that can be converted into:

• Home offices
• Guest bedrooms
• Games rooms

This avoids foundations, planning permission, and keeps costs lower than new builds.

🔁 4. Keep the Footprint Simple

Avoid complex shapes, curves, or angles. A square or rectangular extension is faster, cheaper and more energy-efficient.

Tip: An architect can maximise a simple shape using clever design — like rooflights or open-plan zoning.

💡 5. Use Standardised Sizes and Materials

Using standard door/window sizes, simple rooflines and common materials (like brick or render) can cut thousands from your build.

✅ Final Thought

A smart, well-designed extension doesn’t need to be expensive. An experienced Hampshire architect will help you make the most of your space and budget — without compromising on quality.