Why kitchen extensions are value winners
Adding floorspace is one of the most reliable ways to increase a home’s value. National data shows that floor-area-adding projects (like extensions) can add up to 25% to a property’s value when well designed, while extra bedrooms and bathrooms also move the needle for buyers. A generous, light-filled kitchen-diner is frequently at the top of buyers’ wish-lists, so the right kitchen extension can have outsized impact when you come to sell.
Understanding cost vs. value
Typical single-storey extensions in the UK often sit in the ~£2,200–£3,300 per m² band (finish and complexity dependent). Use Rightmove’s Renovation/Extension calculators to sense-check both build costs and area-specific value uplift before you commit—great for Nottinghamshire postcodes where price ceilings vary by street.
Pro tip: some areas have a “ceiling price” where buyers won’t pay beyond local norms, so always balance scope and finishes against typical sold prices nearby.
Kitchen extension types that sell
- Rear kitchen-diner extension – creates that coveted open-plan space and better garden connection.
- Side-return – perfect for Victorian terraces in places like West Bridgford, Beeston or Mapperley; turns dead alley space into usable kitchen square footage.
- Wrap-around – maximises width and depth for a showpiece family kitchen with island, seating and utility.
Extensions generally deliver stronger year-round usability and resale value than conservatories, which are quicker/cheaper but less integrated.
Design choices that boost ROI
- Light, light, light – roof lanterns or skylights (e.g., Korniche/Velux), wide sliders or bifolds to the garden. Buyers pay for bright, social spaces.
- Zoned layout – clear cooking, prep, dining and soft-seating zones; add a pantry or utility to declutter.
- Energy performance – high-performance glazing, airtightness, insulation and efficient heating (UFH + heat-pump/boiler). Long-term running costs matter to buyers.
- Quality, not bling – durable worktops, good appliances, and timeless cabinetry outlast trends.
- Future flexibility – space for a homework/office nook, accessible circulation, and good storage.
Permissions & compliance in Nottingham(shire)
Many single-storey rear extensions can proceed under Permitted Development if they meet national limits; always confirm against local guidance and apply for a Lawful Development Certificate for future resale. Building Regulations approval is still required for structure, energy, fire and drainage.
Timeline & budgeting sanity checks
Plan for professional design, approvals, party wall (where relevant), utilities upgrades, and a 10–15% contingency. Build time varies with scope; use your builder’s programme and keep a small buffer for weather, materials or variations.
How we help (local advantage)
As builders in Nottinghamshire, we handle design coordination, approvals, trusted trades and a clean schedule—so you get the bright, social kitchen that buyers want, and your family enjoys now. Book a site visit to explore options for your home.
