Looking to expand your living space with a house extension in Giffnock? Cunningham Builds offers expert solutions tailored to the unique character of your home, whether it’s a traditional sandstone villa or a 1930s semi. With over 25 years of experience, Kevin Cunningham and his skilled local team deliver high-quality extensions that enhance lifestyle and add value.
Our proven track record includes a wide range of projects, from single storey rear extensions and double storey builds to wraparound extensions and loft conversions. We manage every detail, including planning permission and building regulations, ensuring a smooth, stress-free process with minimal disruption.
Key Takeaways From This Article
- Discover the best extension types for different Giffnock home styles
- Understand timelines and planning permission requirements for extensions
- Learn how to maximise space with wraparound and side return extensions
- Find out how loft conversions add bedrooms or home offices efficiently
- Avoid planning pitfalls with expert guidance on 2026 building regulations
We handle all types of home improvement and building services in Giffnock – from House extensions to garden rooms in Giffnock.
Contact Cunningham Builds today for a free quote on House extensions in Giffnock.
House Extension Types for Giffnock Homes

Giffnock’s homes are as varied as its leafy streets, from classic red sandstone villas on Fenwick Road to 1930s semis near Rouken Glen Park. Cunningham Builds has delivered every type of house extension imaginable across Giffnock and the Southside, always tailored to the unique character of each property. Whether you’re looking to add a modern kitchen-diner to a traditional villa, a light-filled family room to a semi, or a seamless wraparound extension to a detached home, our team brings 25+ years of local expertise to every project.
We specialise in:
- Single storey rear extensions for open-plan living and indoor-outdoor flow
- Double storey extensions to add bedrooms, bathrooms, and value
- Wraparound and side return extensions for maximising space on tight plots
- Loft conversions for extra bedrooms or home offices
- Traditional sandstone house extensions that respect Giffnock’s heritage
Every extension is designed to enhance your lifestyle and add real value, with minimal disruption. Ready to transform your home? Contact Cunningham Builds today for your free Giffnock house extension quote.
Single Storey Rear Extensions Giffnock

Single storey rear extensions are the most popular way to create a spacious kitchen, dining, or family area in Giffnock. We’ve completed dozens of these projects, from the leafy avenues off Orchard Drive to the quiet cul-de-sacs near Eastwood Park. Our team knows how to blend new spaces with original features, whether it’s matching sandstone or integrating modern bi-fold doors for that coveted indoor-outdoor flow.
Imagine opening up your ground floor to a sun-drenched garden, perfect for family gatherings or quiet evenings. We recently completed a rear extension on Maryville Avenue, transforming a cramped kitchen into a bright, open-plan heart of the home. Every detail, from underfloor heating to roof lanterns, was handled by our experienced team.
Get your free Giffnock single storey extension consultation today and see how we can unlock your home’s potential.
Double Storey Extensions for Growing Families

When space is tight but your family is growing, a double storey extension is the answer. Cunningham Builds has delivered double storey extensions across Giffnock, from the classic semis on Braidholm Road to detached homes near Huntly Park. These projects add bedrooms, bathrooms, and living space, without the hassle of moving.
Our team manages every stage, from planning permission to final finish. We recently completed a double storey extension on St. Clair Avenue, adding a master suite above a new kitchen-diner. The result? A home that feels brand new, with all the character of the original build.
Worried about disruption? We work efficiently and keep you informed every step of the way. Book your free double storey extension quote in Giffnock now, let’s create the space your family needs.
Wraparound & Side Return Extensions

Wraparound and side return extensions are perfect for Giffnock’s period homes, especially where side alleys or unused space can be transformed. We’ve completed wraparound extensions on the wide plots of Berryhill Road and side returns on the classic terraces near Giffnock Station, always maximising light and flow.
Our approach combines traditional craftsmanship with modern design. Think glass links, rooflights, and seamless transitions from old to new. One recent project on Ravenscliffe Drive turned a dark, narrow kitchen into a stunning open-plan space with garden views and a real wow factor.
Ready to make the most of every inch? Contact Cunningham Builds for your free Giffnock wraparound or side return extension consultation today.
Loft Conversions in Urban Giffnock

Loft conversions are a smart way to add bedrooms, home offices, or playrooms, especially in Giffnock’s bungalows and 1930s semis. We’ve converted lofts across the area, from the tree-lined streets near Woodfarm High to the quiet corners of Whitecraigs. Our team handles everything: structural work, insulation, Velux or dormer windows, and all the finishing touches.
One standout project on Burnfield Road saw us transform an unused attic into a bright master suite with en-suite and walk-in wardrobe, all while preserving the home’s original charm. We know how to work within Giffnock’s planning guidelines and building regulations, ensuring a smooth, stress-free process.
Unlock your home’s hidden potential, get your free Giffnock loft conversion quote from Cunningham Builds today.
Planning & Building Regulations 2026

Planning permission and building regulations in Giffnock can be complex, especially with the latest 2026 updates. Our team stays ahead of all changes, ensuring your extension is fully compliant and future-proof. We handle all paperwork, liaise with East Renfrewshire Council, and guide you through permitted development rights, conservation area rules, and building standards.
We’ve successfully secured approvals for projects near Giffnock Library, in the Orchard Park conservation area, and on challenging plots with tricky boundaries. Our experience means fewer delays and no nasty surprises, just a smooth journey from concept to completion.
Don’t risk costly mistakes or planning headaches. Book your free Giffnock house extension consultation now and let us handle the red tape.
Timelines for Seamless Home Extensions

Homeowners in Giffnock want results, fast. Cunningham Builds delivers. Our typical timeline for a single storey extension is 10-14 weeks from groundworks to handover, with double storey projects averaging 16-20 weeks. We keep you updated at every stage, so you always know what’s happening next.
Planning and approvals can take 6-10 weeks, but our local knowledge often speeds things up. We’ve worked with the same trusted suppliers and trades for years, ensuring no delays and a finish you’ll love. Our project on Park Road, for example, was completed ahead of schedule despite a tight site and challenging weather.
Want a clear, realistic timeline for your project? Contact Cunningham Builds for your free Giffnock extension quote and timeline today.
Giffnock Case Studies: Home Transformations

Our portfolio is packed with real Giffnock success stories. On Orchard Drive, we delivered a three-storey extension to a classic villa, adding a basement gym, open-plan kitchen, and two new bedrooms, seamlessly blending old and new. Near Rouken Glen, we completed a wraparound extension with full-width bi-fold doors, creating a stunning indoor-outdoor living space for a busy family.
We’ve worked on sandstone semis near Eastwood Toll, detached homes in Whitecraigs, and even period properties close to Giffnock Synagogue. Every project is a testament to our commitment, craftsmanship, and local expertise. We also cover surrounding areas like Clarkston, Newton Mearns, and Thornliebank, bringing the same high standards to every build.
Looking for inspiration? Book your free Giffnock house extension consultation and see what’s possible for your home.
And if you’re considering a dedicated workspace, we also design and build bespoke garden offices in Giffnock, perfect for remote work or creative projects.
People Also Ask: House Extensions Giffnock FAQs

What types of house extensions work best for Giffnock homes?
Single storey rear extensions, double storey builds, wraparound and side return extensions, and loft conversions are all popular in Giffnock. The best choice depends on your property type, plot size, and lifestyle needs. We offer free consultations to help you decide.
How long does a home extension take in Giffnock?
Most single storey extensions take 10-14 weeks to build, with double storey projects averaging 16-20 weeks. Planning and approvals can add 6-10 weeks, but our local experience helps keep things moving.
Do I need planning permission for a house extension in Giffnock?
Many extensions fall under permitted development, but larger or more complex projects, especially in conservation areas, will need planning permission. We handle all applications and guide you through every step.
Single vs double storey extension: which is better?
Single storey extensions are ideal for open-plan living and garden access. Double storey builds add more bedrooms and bathrooms, maximising value. We’ll help you weigh up the options for your home and budget.
Loft conversion or rear extension?
Loft conversions are perfect for extra bedrooms or offices without losing garden space. Rear extensions create larger living areas and connect indoors with outdoors. Many Giffnock homeowners choose both for maximum flexibility.
Ready to start your project? Contact Cunningham Builds now for your free, no-obligation house extension quote in Giffnock. Let’s create the space you’ve always wanted, without the stress.









