Create the home you've always wanted. Our Sittingbourne loft experts turn dark, dusty attics into bright, functional, and beautiful rooms.
Get Your Free Sittingbourne QuoteSee what your Sittingbourne neighbours say about our loft conversion work.
"I was expecting dust everywhere, but they left my Sittingbourne house cleaner than they found it. Wizards, not builders!"
"We are delighted with our Velux conversion in Sittingbourne. The builders were respectful and the finish is high quality. Highly recommended."
"I used to hit my head on the rafters. Now I can do jumping jacks in my new Sittingbourne bedroom. Incredible transformation."
"Fast, efficient, and friendly. Turned our dark Sittingbourne attic into a bright, airy yoga studio. Thank you Building Group!"
"The neighbors are jealous, the kids are happy, and the house value went up. The trifecta! Best investment in Sittingbourne."
"Building Group provided excellent advice on the best layout for our Sittingbourne terrace. The result is better than we imagined."
See more genuine Sittingbourne customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Sittingbourne property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in Sittingbourne, we create bespoke solutions tailored to your lifestyle.
Our experienced Sittingbourne team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Sittingbourne conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Sittingbourne property to maximize space and value
The most cost-effective option for Sittingbourne properties using roof windows for natural light. Perfect for Sittingbourne homes with adequate headroom.
Add valuable floor space and headroom to your Sittingbourne property with single or multiple dormers. Popular choice in Sittingbourne for space optimization.
Transform sloping hip roofs into vertical gable walls in your Sittingbourne home, significantly increasing usable floor space. Ideal for Sittingbourne semi-detached properties.
The premium option for Sittingbourne properties creating maximum space with near-vertical walls. Perfect for period properties in Sittingbourne.
Your Sittingbourne property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Sittingbourne specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Sittingbourne property and budget. Most Sittingbourne conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Sittingbourne have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.
Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Sittingbourne housing stock.
Living in a terraced or semi-detached house in Sittingbourne? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Sittingbourne loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Sittingbourne properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Sittingbourne engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Sittingbourne homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Sittingbourne loft.
Plastering, decorating, flooring, and interior design services to create beautiful Sittingbourne living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Sittingbourne city centre, including period properties, modern homes, and conservation areas requiring specialist Sittingbourne planning expertise.
Expert loft conversion services across all Sittingbourne suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Sittingbourne.
Specialist conversions for Sittingbourne's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Sittingbourne conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Sittingbourne Loft Conversions Completed
Average Sittingbourne Customer Rating
Years Serving Sittingbourne
Sittingbourne Building Control Approved
With over 15 years of experience in Sittingbourne, we understand local planning requirements, building regulations, and architectural styles. Our Sittingbourne team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Sittingbourne terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Sittingbourne semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Sittingbourne conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"I was expecting dust everywhere, but they left my Sittingbourne house cleaner than they found it. Wizards, not builders!"
- Daniel Evans, Sittingbourne
"We are delighted with our Velux conversion in Sittingbourne. The builders were respectful and the finish is high quality. Highly recommended."
- Jennifer Wright, Sittingbourne
"I used to hit my head on the rafters. Now I can do jumping jacks in my new Sittingbourne bedroom. Incredible transformation."
- Maria Garcia, Sittingbourne
Loft conversion costs in Sittingbourne vary based on type, size, and specifications. Typical Sittingbourne prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All Sittingbourne quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Sittingbourne survey and detailed quote.
A transparent guide to typical conversion costs in the Sittingbourne area (2025 Estimates)
| Conversion Type | Suitability | Timeframe | Price Range |
|---|---|---|---|
| Velux (Roof Light) | Existing headroom > 2.3m | 4-6 Weeks | £20k - £30k |
| Dormer (Rear) | Semis & Terraces | 6-8 Weeks | £35k - £50k |
| Hip-to-Gable | End-terrace & Semi-detached | 8-10 Weeks | £45k - £60k |
| Mansard | Period Properties / London Styles | 10-12 Weeks | £50k - £75k+ |
*Prices are indicative for Sittingbourne properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Sittingbourne area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."
Four recent loft conversions across the UK — from a London mansard within a conservation area to an L-shaped Manchester dormer, a Birmingham hip-to-gable, and a Leeds rear dormer. Tap any project for the full case study.
Loft
Mansard loft conversion on a London Victorian terrace within a conservation area — full mansard build raising the rear roof line, slate-clad cheeks to match the neighbours, two double bedrooms with private en-suites, and a sky-lit landing. Approval secured under full planning, not Permitted Development.
Loft
L-shaped rear dormer loft conversion on a Victorian terrace — turning unused roof space into two double bedrooms and a shared en-suite, with two Velux windows to the front, a glass balustrade to the new staircase, and matching slate-grey finish to blend with the original roof.
Loft
Rear dormer loft conversion turning unused roof space into a master bedroom and en-suite, with two Velux roof windows to the front and a slim glass balustrade to the new staircase.
Loft
Hip-to-gable conversion with rear dormer on a 1930s semi-detached — squaring off the original hipped roofline to gain full standing headroom, creating a master bedroom with built-in wardrobes and a generous en-suite, plus a third Velux to the front for natural light.
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View All Case StudiesYour house is like a TARDIS... bigger on the inside (once we finish your Sittingbourne loft conversion!).
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