
What We Do
Expertise across every dimension of luxury property
Three distinct disciplines. One uncompromising standard of craftsmanship.
Our Services
A complete service for the finest properties
From the careful restoration of a Grade I listed manor to the conversion of a redundant agricultural barn, and from bespoke fitted joinery to complete interior refurbishment — Collstone brings the same disciplined approach to every project we undertake.

Restoring what matters most
Renovations
Sensitive renovation of listed buildings and luxury homes, from structural repair to complete interior refurbishment. We work to the highest conservation standards with a respect for original materials and methods.
- Listed building consent and heritage planning support
- Structural survey, repair, and remediation
- Traditional lime mortars and period-appropriate masonry
- Historic window, door, and joinery reinstatement

New purpose, original character
Conversions
Conversion of barns, coach houses, and outbuildings into exceptional homes. Our team navigates planning, conservation consent, and structural challenges with experience honed over two decades.
- Feasibility assessment and planning advice
- Planning application and permitted development review
- Conservation area and listed building consent
- Structural assessment and engineering

Bespoke joinery and fine finishing
Craftsmanship
Hand-crafted joinery, bespoke cabinetry, and traditional finishing techniques. Every piece is designed in close collaboration with the client and made to endure for generations.
- Bespoke fitted furniture and cabinetry
- Panelled studies, libraries, and boot rooms
- Bespoke staircase design and manufacture
- Window seats, shutters, and bedroom joinery
Why Collstone
The values behind everything we build
01
Heritage Sensitivity
We understand listed buildings and conservation areas. Our work respects the significance of original fabric whilst meeting the needs of contemporary living.
02
Material Integrity
From sourcing lime mortars to specifying hand-forged ironmongery, we insist on materials that are appropriate, authentic, and built to endure.
03
Transparent Process
Clear communication, honest reporting, and realistic timelines. We give you the information you need to make confident decisions throughout.
04
Lasting Quality
Every project we undertake is designed to be better in ten years than the day we completed it. That standard informs every decision we make.
Discuss your project with us
Initial consultations are complimentary. We would welcome the opportunity to understand your property and vision.