Business Details
13 Years
experience
Your Trusted Construction Partner in Derbyshire
OakenStone is a fully integrated architecture, design, and construction firm with over 25 years of combined experience across its leadership team. Based in Cromford, Derbyshire, we specialise in new builds, conversions, extensions, and renovations across the Derbyshire Dales and Peak District. Our RIBA-chartered architects and skilled tradespeople deliver cost-effective, energy-efficient solutions tailored to individual client needs.With a proven track record in navigating complex planning processes and managing projects from concept to completion, we prioritise clear communication, local expertise, and sustainable building practices. Our commitment to quality craftsmanship and client satisfaction has earned us a reputation for transforming challenging projects into award-winning homes.
Services
Design
Planning
Build
Conversions
Extensions
New Builds
Renovations
Project Management
Energy Efficiency
Barn Conversions
Details
- Year established: 2013
Highlights and features
- 25+ years' combined experience in residential construction
- RIBA-chartered architectural expertise integrated with construction
- Proven success in complex planning applications
- Dedicated project manager for each build
- Specialists in energy-efficient, sustainable homes
Associations and certifications
- RIBA
What people say
Excellent craftsmanship
Innovative design
Stress-free process
Budget adherence
Award-winning results
Services
New Builds
We design and construct bespoke new homes tailored to your specific requirements. Our RIBA-chartered architects create innovative designs that maximise space and natural light while incorporating sustainable building materials and energy-efficient systems. From initial concept through to completion, our dedicated project managers ensure your new build meets exacting quality standards and stays within agreed timelines and budgets.
Planning
Our expert team navigates the complex planning process on your behalf. We prepare detailed applications for householder permits, listed building consents, and permitted development certifications. With established relationships across local authorities, we achieve over 95% approval rates while keeping you informed through our online project management portal throughout the 8-10 week decision process.
Conversions
Transforming outdated or derelict buildings into modern living spaces is our speciality. We handle complete barn conversions, loft transformations, and historic building renovations while maintaining structural integrity. Our approach combines traditional craftsmanship with modern insulation and heating systems to create energy-efficient homes that retain original character features.
Extensions
Create additional living space with our expert extension services. We design and build single or two-storey extensions that enhance your property's value and functionality. From kitchen expansions to multi-room additions, our team manages all aspects including foundations, structural alterations, and seamless integration with existing building elements.
Project Management
Our integrated project management ensures smooth delivery from design through to completion. Using our proprietary Teamwork portal, you'll track progress in real-time while our dedicated managers coordinate all tradespeople, material deliveries, and quality checks. This approach minimises disruption and guarantees adherence to agreed specifications, timelines, and budgets.
People
Dave Mowle
Director - Designer and Operations Manager
With over 25 years' experience in residential construction, Dave leads design and value engineering. As lead designer, he develops creative solutions that balance client aspirations with practical buildability, ensuring projects remain on budget while achieving exceptional results.
James Probert
Director - Head of Technical Design
Co-founder and technical design specialist, James creates functional spaces that 'gladden the heart'. He focuses on intelligent design solutions that enhance liveability, overseeing technical components to ensure seamless integration of aesthetics and practical requirements throughout the build process.
Richard Bradbury
Architect
A RIBA-chartered architect with 30 years' experience, Richard joined OakenStone in 2018. He specialises in managing complex projects from inception to completion, combining architectural expertise with practical construction knowledge to deliver high-quality residential developments across Derbyshire.
Marcus Bell
Finishing Co-ordinator
Known as 'The Finisher', Marcus oversees final detailing including plastering, tiling, and decorative elements. With meticulous attention to detail, he ensures every project achieves the highest standards of craftsmanship, guiding clients through finishing choices to create cohesive, beautiful spaces.
Pete Newberry
Operations and Administration Support
As first point of contact, Pete manages day-to-day operations and client communications. He coordinates project logistics and administrative functions, ensuring smooth information flow between clients, designers, and construction teams throughout the building process.
Questions
Will I also need an architect?
Our RIBA-chartered architect Richard Bradbury and chief designer Dave Mowle provide tailored design input, guiding projects through planning and construction without needing separate architectural services.
What sort of budgets do you work with?
Projects start from £100,000, with larger developments reaching multi-million pound ranges. We focus on mid-to-higher value residential projects requiring specialist expertise.
Why should we choose OakenStone?
We offer end-to-end management with RIBA-chartered design, experienced project teams, and trusted local tradespeople, ensuring quality delivery from initial concept to completed build.
How do I find out more?
Arrange a free consultation with Dave Mowle at your home to discuss your project requirements and receive expert guidance on design, planning, and budget considerations.
Can you handle listed building renovations?
Yes, we specialise in sensitive renovations of listed buildings, recently completing a 300-year-old property with EPC rating B while preserving historical integrity.
Do you work outside Derbyshire?
While based in Derbyshire, we undertake projects across the Peak District and surrounding regions, maintaining the same high standards of service and craftsmanship.
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