Renovations that deliver the best value in the UK

Looking to maximise your home’s value? Here’s a breakdown of the most impactful, high-rates of investment renovations recommended for UK homeowners:

1. Loft and garage conversions – extra space, strong returns

• Loft conversions can add 15-20% to a home's value and often come with attractive rates of investment, especially when adding a bedroom or en-suite bathroom.

• Garage conversions can similarly boost value by around 20%, providing functional, livable space.

2. Kitchen renovations – the heart of value

• A modernised kitchen can add £11,000+ to a home’s value, a clear sign of its strong appeal.

• Rates of investment ranges around 10-15%, depending on scope and local market.

3. Bathroom upgrades – practical and popular

• Renovating or adding a bathroom can yield 5-10% increase in value and is especially valuable in homes lacking adequate facilities.

• Homes often see £10,900–£10,915 added in value from modern bathroom upgrades.

4. Curb appeal and outdoor enhancements – strong first impressions

• Enhancing kerb appeal (front door, rendering, garden) can add 7-14% in value.

• Landscaping, patios, and tidy gardens can add up to 10%, while a well-designed exterior can add 20% in some regions.

5. Extensions – major space, major valvue

• A single-storey extension can add around 11%, while double-storey extensions may yield 15%+ in value.

6. Energy efficiency upgrades – smart, sustainable, valuable

• Features like solar panels, insulation, and new windows can add 10-15%, sometimes even a 100% payback in energy savings and resale appeal.

7. Stylish yet cautious interior updates

• Simple fixes – painting in neutral tones, upgraded lighting, refreshed hardware, offer great marketability for minimal spend.

• However, be wary of trendy décor (e.g. bold colour drenching, fluted accents) that may alienate buyers.

QUICK REFERENCE TABLE

Renovation type	Estimated Value Increase	Notes
Loft / Garage conversion	15-20%	Adds practical space, high demand
Kitchen upgrade	£11K+ / 10-15%	Central to appeal, essential to buyers
Bathroom (existing or added)	5-10% / £10-11K	Key for hygiene and functionality
Extensions	11-15%+	Significant space gain
Energy efficiency	10-15%	Valued for low running costs
Curb appeal / landscaping	7-20%	Enhances first impressions markedly
Quick décor and styling	Low cost, high appeal	Best with neutral, timeless finishes

FINAL THOUGHTS

When planning renovations, always consider:

• Local market and buyer preferences – value gains vary by region and property type.

• Cost vs. return – focus on mid-tier kitchens or bathrooms rather than ultra-luxury upgrades.

• Timely execution – garden and cosmetic updates yield quick, visible impact.

Smart renovations, like loft conversions, modern kitchens, and improved energy efficiency – offer strong financial returns and make your home more sellable. Ready to get started or explore options tailored to your property? Astrum Construction would love to help!