Building Group is Oundle's premier loft conversion company. We combine architectural expertise with master craftsmanship to deliver superior results.
Get Your Free Oundle QuoteSee what your Oundle neighbours say about our loft conversion work.
"Great experience from the quote to the final sign-off. The project manager kept us updated every week on our Oundle build."
"If you want a loft in Oundle, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
"Building Group provided excellent advice on the best layout for our Oundle terrace. The result is better than we imagined."
"The best decision we made for our Oundle house. The extra office space is perfect. Great attention to detail from the whole team."
"Building Group transformed our Oundle property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing."
"I used to hit my head on the rafters. Now I can do jumping jacks in my new Oundle bedroom. Incredible transformation."
See more genuine Oundle customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Oundle 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 Oundle, we create bespoke solutions tailored to your lifestyle.
Our experienced Oundle team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Oundle conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Oundle property to maximize space and value
The most cost-effective option for Oundle properties using roof windows for natural light. Perfect for Oundle homes with adequate headroom.
Add valuable floor space and headroom to your Oundle property with single or multiple dormers. Popular choice in Oundle for space optimization.
Transform sloping hip roofs into vertical gable walls in your Oundle home, significantly increasing usable floor space. Ideal for Oundle semi-detached properties.
The premium option for Oundle properties creating maximum space with near-vertical walls. Perfect for period properties in Oundle.
Your Oundle property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Oundle specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Oundle property and budget. Most Oundle conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Oundle 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 Oundle housing stock.
Living in a terraced or semi-detached house in Oundle? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Oundle loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Oundle properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Oundle engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Oundle homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Oundle loft.
Plastering, decorating, flooring, and interior design services to create beautiful Oundle living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Oundle city centre, including period properties, modern homes, and conservation areas requiring specialist Oundle planning expertise.
Expert loft conversion services across all Oundle suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Oundle.
Specialist conversions for Oundle's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Oundle conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Oundle Loft Conversions Completed
Average Oundle Customer Rating
Years Serving Oundle
Oundle Building Control Approved
With over 15 years of experience in Oundle, we understand local planning requirements, building regulations, and architectural styles. Our Oundle team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Oundle terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Oundle semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Oundle conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"Great experience from the quote to the final sign-off. The project manager kept us updated every week on our Oundle build."
- Daniel Evans, Oundle
"If you want a loft in Oundle, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
- Helen Baker, Oundle
"Building Group provided excellent advice on the best layout for our Oundle terrace. The result is better than we imagined."
- William Turner, Oundle
Loft conversion costs in Oundle vary based on type, size, and specifications. Typical Oundle 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 Oundle quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Oundle survey and detailed quote.
A transparent guide to typical conversion costs in the Oundle 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 Oundle properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Oundle 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.
Want to see the rest of our portfolio?
View All Case StudiesContact us today for a free design consultation and detailed quote for your Oundle property.
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