This house is a blueprint for sustainable urban living - a 1930s home reimagined for the 21st century. More than just a renovation, this deep retrofit slashes energy consumption by 75%, proving that older homes can be both high-performing and beautifully preserved. By seamlessly integrating advanced energy-efficient technologies - from high-performance insulation to an all-electric heating system - the design strikes a perfect balance between sustainability and heritage. The result? A home that breathes better, feels better, and performs better, setting a new standard for what urban living can be.
Client: Olly Jones + Anne-Claire Walch
Location: Kensal Rise, London NW10
Local Authority: Brent Council
Plot Type: Suburban
Project Type: Residential – Single Family Home
Internal Area (GIA): 268 sqm
Press: Arch Daily
Awards: Nominated for the ArchDaily 2025 Building of the Year Awards
In the heart of Kensal Rise, North West London, a 1930s mid-terrace house has been carefully reimagined for modern, sustainable living. This renovation by RISE Design Studio is a testament to how older homes can be adapted to meet the challenges of climate change while enhancing comfort and functionality. The result? A 75% reduction in energy consumption - from 38,500 kWh to just 9,500 kWh.
Balancing sustainability and heritage, the design seamlessly integrates energy-efficient strategies with thoughtful architecture. High-performance insulation wraps the home in a protective thermal envelope, reducing heat loss and improving energy efficiency. A modern rear extension and garden studio add flexibility, creating a space that works for contemporary living while respecting the original character of the house. A round roof light in the master ensuite, an open-plan living area leading to the garden, and a home office retreat at the end of the garden all contribute to a home designed for both practicality and well-being.
The material choices reflect the project's commitment to sustainability - from locally sourced clay plaster that enhances indoor air quality to Valchromat joinery chosen for its durability and low VOC emissions. Microcement and polished concrete add a timeless, low-maintenance finish. The home is also equipped with an Air Source Heat Pump for water and space heating, Solar PV panels for renewable electricity, and a Mechanical Ventilation with Heat Recovery system - together significantly lowering energy demand.
This deep retrofit goes beyond Building Regulations, achieving higher insulation standards and setting a benchmark for sustainable renovations in urban areas. It’s a project that demonstrates how thoughtful design and modern technology can transform an older home into a low-energy, comfortable living space.
As cities seek solutions to housing and climate challenges, the Herbert Paradise project offers a practical blueprint for sustainable urban living - showing that homes can be both energy-efficient and beautifully designed without compromise.
