
Case Study · Watford, Hertfordshire
A period home renovated without losing its soul.
Balancing heritage character with modern comfort - through a carefully managed renovation, delivered while the clients remained in residence.
Project Overview
This full-scale renovation in Watford balanced the preservation of architectural heritage with an upgrade to contemporary living standards. The work included complete internal reconfiguration, structural improvements and premium finishes, with a bespoke kitchen as the centrepiece of the home.

The Brief
The client wanted a home that honoured its period character while performing to modern standards of comfort, efficiency and finish - reconfigured internally, structurally improved and finished to a premium specification, all without eroding the property's existing charm.
The Challenge
Two challenges defined this project. The first was heritage: integrating modern systems - smart automation, sustainable insulation and energy-efficient lighting - while protecting the character of the home. The second was occupancy: the clients remained in residence throughout, which demanded meticulous site management, clear communication and careful daily coordination to minimise disruption while keeping the home clean and organised.
DSB's Approach
We delivered the renovation in carefully considered phases, sequencing structural works and finishes around the household's daily life. Heritage-sensitive detailing was balanced with contemporary performance upgrades, and clear communication kept the clients informed at every stage - protecting both the fabric of the home and the experience of living in it during the works.


Key Works Delivered
- Full internal reconfiguration
- Structural works and upgrades
- Premium interior finishes
- Bespoke kitchen integration
- Smart automation systems
- Sustainable insulation installation
- Energy-efficient lighting
- Live-in renovation coordination
THE INTERIOR
Modern systems, hidden inside a period house.
The technical content of this renovation is almost entirely invisible. Automation, insulation and lighting were integrated so that the house reads as a period home, not as a period home with technology added to it.
Leicht Kitchen
A bespoke kitchen as the centrepiece of the reconfigured ground floor, with a honed granite island and full-height glazing to the garden.
Smart Automation
Control systems routed and concealed during the structural phase, so no cabling had to be chased into finished heritage fabric later.
Sustainable Insulation
Insulation upgraded to modern standards while retaining the existing wall build-ups and period detailing that give the house its character.
Energy-Efficient Lighting
Lighting designed to suit period rooms rather than impose a contemporary scheme on them, with fittings and levels chosen room by room.
Structural Works
Structural upgrades carried out behind the scenes to support the internal reconfiguration without altering the external appearance.
Live-In Coordination
Phasing, dust control and daily site management planned around a household that stayed in the property throughout.
The Outcome
A refined residence merging period character with contemporary design - featuring premium finishes, structural enhancements and seamless functionality. The home retained its warmth and character while gaining the comfort, efficiency and quality of a thoroughly modern renovation.
WHAT THIS PROJECT DEMONSTRATES
Heritage kept, standards raised.
This project shows DSB modernising a period home without stripping away its character, and doing it while the clients remained in residence.
- A period property can meet modern comfort and efficiency standards without losing the detail that makes it worth preserving. The two are not in conflict if the sequence is right.
- Modern systems are routed during the structural phase, not chased into finished surfaces afterwards. That is what keeps the technology invisible.
- Working in an occupied home changes the job. Phasing, dust control, noise and daily communication become part of the build, not an inconvenience alongside it.
- Heritage-sensitive work depends on deciding what must be protected before deciding what may change.
- A high standard of finish in a period house is judged against the original detailing, which is a harder test than a new build sets.
“Daniel and the team were fantastic to work with, thoughtful and accommodating while we still lived through the renovation, and on budget. Most importantly their workmanship was excellent, with a high attention to detail.”
The Client
WHAT THE CLIENT SAID
“I hired DSB Premier Construction for a full house renovation and landscaping project, and I couldn’t be happier with the results. From the moment I met Dan, the team leader, I was impressed with his professionalism and organisational skills.”
Dan V.
Considering a period-home renovation?
Speak with DSB Premier Construction about your project.


