Welcome to our project website
View from the open space on the main hospital site, looking across Ravenscourt Square, with Chiswick Nursing Centre to the left. Click to enlarge
Welcome to the website for the proposed redevelopment of the Boiler House site at Ravenscourt Square.
TT Group (formerly Telereal Trillium) are bringing forward proposals to transform this vacant site into a high-quality residential development that complements its historic surroundings and helps meet local housing needs.
This application is separate to the proposals for Ravenscourt Park Hospital (RPH) which was approved by London Borough of Hammersmith and Fulham’s Planning and Development Control Committee in July 2025.
Please visit the Find out more page to share your views and explore our frequently asked questions section for more information about the project.
Site location aerial. Click to enlarge
The Site
History of the site
The Boiler House is located on Ravenscourt Square and was formerly part of the larger Ravenscourt Park Hospital campus. It has been vacant for several years and historically houses the mechanical infrastructure necessary to support the broader hospital campus.
The site is bounded by RPH to the east, Chiswick Nursing Centre to the south, Invermead Close to the west, and Ravenscourt Square to the north.
Site location plan. Click to enlarge
The Proposals
The proposals will transform a long-derelict site into a high-quality residential scheme that complements the approved hospital development and enhances the Ravenscourt Square Conservation Area to deliver:
47 new homes, including affordable housing to meet a variety of local needs
Energy efficient homes including integrated sustainable features
Private outdoor spaces including balconies or terraces alongside shared social spaces for all ages
Integration with the character of the local area, inspired by the industrial history of the site
Financial contributions towards local community infrastructure through S106 funding and Community Infrastructure Levy (CIL)
New homes
The development will provide forty-seven new flats, which will include affordable housing, the amount of which is to be determined.
The mix will include one, two and three-bedroom homes, suitable for a variety of households. Every home will meet or exceed London Plan minimum space standards, and some will be designed specifically for wheelchair users. Each flat will have its own balcony or terrace, and there will also be shared gardens and courtyards for residents to enjoy.
Illustrative sketches of the proposed scheme
Elevation: WEST ELEVATION
Elevation: NORTH ELEVATION
Elevation: SOUTH ELEVATION
Elevation: EAST ELEVATION
Elevations Click to enlarge
Design features
The Boiler House is located on Ravenscourt Square and was formerly part of the larger Ravenscourt Park Hospital campus. The scheme has been designed by the same architects as the main hospital site to ensure design consistency.
The scheme has been designed to fit naturally into the local area, with a clear building line along Ravenscourt Square that matches the neighbouring houses. It will be built to a maximum height of 6 storeys and has been carefully designed to step down in scale in order to protects the privacy of nearby homes and limit overshadowing.
The proposed material palette is inspired by the site’s industrial past, especially the former Boiler House. Balconies will feature a mix of metal and solid panels, reflecting the practical, industrial feel of the original buildings and giving the development a distinctive, welcoming look.
Proposed materials. Click to enlarge
Sustainability
Sustainability is a core focus of our design strategy and will seek to integrate the following measures:
High-performance building fabric, with excellent thermal insulation to reduce energy consumption
Heating and hot water provision via Air Source Heat Pumps rather than gas boilers
Sustainable drainage systems (SuDS) integrated into landscaping
Green roofs, new planting and pollinator-friendly species will help wildlife and improve air quality
The proposed development will apply circular economy principles to minimise waste and maximise material value, prioritising the reuse and recycling of resources throughout the building’s life cycle. The design will allow the building to adapt over time, so that it continues to have a long life with less waste.
Landscaping
The landscape design is an important part of the proposals. Along Ravenscourt Square the new building line will be softened with trees and planting, adding greenery to the street.
Behind the building, residents will have access to landscaped gardens and courtyards. These areas will be quiet, attractive and secure, with soft planting and well-designed spaces where neighbours can relax and meet.
Proposed landscaping plan. Click plan or key to enlarge
Illustrative landscape features. Click to enlarge
Although the gardens will be private to residents, the scheme also supports improvements to the wider public realm. The new street frontage and planting will add to the green character of Ravenscourt Square. Pavements around the site will be widened and better connected, making it easier and safer for people to walk through the area.
Public open space
Highways and Access
The development is proposed to be car free. Two blue badge spaces will be provided for disabled residents or visitors within parking bays on Ravenscourt Square.
An initial Transport Assessment has confirmed that the proposed Boiler House development would generate only a small number of additional vehicle movements. The scheme will be ‘car-free’ with the exception of two blue badge parking bays which are predicted to result in approximately six two-way vehicle trips per day (arrivals and departures), with minimal activity during peak periods. In addition, it is anticipated that there will be in the region of ten two-way delivery and servicing vehicle trips daily. There will be a designated delivery and servicing vehicle layby provided within the curtilage of the site ensuring the continued flow of traffic on Ravenscourt Square. Overall, the scheme represents a modest total of approximately sixteen two-way daily movements, which is considered to have no material impact on local traffic levels or the use of Ravenscourt Square.
Deliveries and servicing will take place from a new loading bay within the site boundary so that this activity does not disturb neighbours. An on-site caretaker will help manage refuse collections.
Cars will enter the site from the south of Ravenscourt Square and exit to the north, onto Goldhawk Road. Barriers at each end of the square will help to manage traffic, and residents will have secure access using a fob or code.
Pedestrian access to the site will be provided from ground floor entrances fronting onto Ravenscourt Square.
Both demolition and construction logistics will be carefully managed to minimise any impact on Ravenscourt Square, the private road, and its users.
Nearby public transport links. Click to enlarge
Transport Links plan. Click to enlarge
Encouraging active travel
The proposals have been designed to make walking, cycling and public transport the easiest ways to travel. Secure cycle storage will provide space for eighty-four bikes for residents, with extra stands provided for visitors.
The site is close to two Underground stations, Stamford Brook and Ravenscourt Park, and is served by local bus routes. Pavements around the site will be improved and linked into the hospital campus to encourage people to walk and cycle safely.
Proposed delivery and parking arrangements. Click to enlarge