A new build terrace house, set within London's Kensington & Chelsea conservation area.

The proposals include a 7m deep basement excavation, allowing generous floor to ceiling heights and extensive accommodation set over 5 floor levels. The brief required a high level of design input, both internally and externally, to create a new family house with bespoke joinery and high level of services integration.

The house achieved a BRE Ecohomes rating of Code level 4 (Very good) with a highly efficient environmental performance.  

Client: Private

Gross floor area: 320sqm/ 3450sqft
Structural Engineer: Michael Chester & Ptns
Contractor: Sherlock Interiors
Photographs: Nick Guttridge

A Victorian end of terrace house, overlooking Battersea Park.

Following a full refurbishment and double storey extension to the rear, James Langford Architects were asked to assist the client with the interior design, including furniture & joinery throughout the house and externally, with a new water feature to the rear garden.

3D computer modelling was used to develop and show design ideas to the client, along with detailed design drawings for bespoke pieces of furniture.

Client: Private

Gross floor area: 300sqm/ 3250 sqft

Photographs: Chris Gascoigne & James Langford

TERRACE HOUSE, HOLLAND PARK

Originally built around 1969, this terrace house formed part of the Woodsford Square Development by Fry Drew and Partners. The houses sit within tree lined gardens and the estate is part of the Holland Park Conservation Area.

James Langford Architects were asked to assess the existing house and develop proposals for a new subterranean basement level, along with a full refurbishment and re-organisation of the existing arrangement.

A full planning application was prepared by JLA with consent granted in 2020. Along with developing the design proposals, full detail design proposals were developed and tendered for the house. The house includes a thermal performance upgrade to Passivhaus EnerPhit standards.

The project is currently on site with completion set for July 2021.

Client: Private

Gross internal floor area: 2,217sqft (existing)/ 3,240sqft (proposed)

Structural engineer: THDG (Consulting Engineers) LTD

Photographs/ Images: JL Architects

PRINCES GATE MEWS, LONDON

Originally built around 1859-61, this mews house had undergone significant changes to the internal configuration and the front elevation, including the addition of a new storey at second floor level.

James Langford Architects were asked to provide assistance in reassessing the complete house, including restoration works to the front elevation and the creation of a new subterranean basement under the existing footprint of the house.

The development comprises over 2,980sqft arranged over 4 floors. The site lies within the Queen’s Gate Conservation area, in RBKC.

Client: Private

Gross internal floor area: 2,210sqft (existing)/ 2,980sqft (proposed)

Structural engineer: Michael Chester & Partners

Photographs/ Images: JL Architects

FAMILY HOUSE, BARNES

A large Victorian family house, set within the Castelnau Conservation Area in Barnes, West London and listed as a Building of Townscape Merit.

James Langford Architects were asked to develop concept design proposals for a new ground floor rear extension, a subterranean basement along with a complete re-organisation of the ground floor living spaces.

The proposals included a planted sedum roof, automatic opening rooflights and full width, tripple-glaze sliding doors to the rear.

Planning permission was successfully achieved by JLA in 2018 with construction started on site later in the year.

Client: Private

Gross internal floor area: 3,920sqft

Photographs/ Images: JL Architects

Complete refurbishment of an existing 3 storey mews house.

The proposals included the design of a new full height, open riser staircase, with solid timber treads and cantilevered glass balustrade. This allowed natural light to penetrate down to the ground floor at the rear of the property from a new rooflight overhead and provides a dramatic link to all three levels. Automatic opening rooflights and large sliding glass doors to the top roof terrace also encourage natural ventilation throughout the building.

The front elevation of the mews house was carefully restored, with new sash windows and timber doors reinstated and the brickwork façade repaired.

Client: Private

Gross internal floor area: 150sqm/ 1,600sqft

Structural engineer: Fluid Structures

Contractor: D&M Contractors Ltd

Photography: Stefan Lubo photography

REDGRAVE ROAD, PUTNEY

A Victorian semi-detached house, set within the Charlwood road and Lifford street Conservation Area in Putney, London.

James Langford Architects were asked to develop concept design proposals for a new extension to the rear and roof level, along with internal alterations throughout.

The proposals retained the existing rear extension, with new window and door openings, re-proportioned to sit more sympathetically with the original main house and provide increased daylight and garden views for the living spaces.

Client: Private

Gross internal floor area: 2,630sqft (existing)/ 2,850sqft (proposed)

Photographs/ Images: JL Architects

Full refurbishment and rooftop extension to existing apartment.

The brief encompassed the top two floors of a Grade II Listed terrace house. Further to successfully achieving Listed building consent and planning permission for a new roof extension, James Langford Architects were commissioned to completely re-design the internal accommodation and external areas. The brief provided a wonderful opportunity to re-consider the living and circulation spaces entirely.

Full width, motorised roof lights were incorporated over the central areas, bringing light and ventilation to the previously dark spaces below. The living and kitchen areas were re-designed to create a more open plan arrangement, with a new master bedroom and ensuite bathroom incorporating a bespoke sliding glass roof light, allowing the clients to enjoy an 'al-fresco' bath or shower!

Client: Private

Gross internal floor area: 75sqm/ 810sqft

Structural engineer: Fluid Structures

Photography: James Langford

Full refurbishment and rear extension to existing terraced house.

3D modelling and sketches were used to develop the initial proposals to help show the new living, dining and kitchen spaces. The design included a 4m long roof light over the dining table, providing daylight to not only the table under but to the existing rear living room.

James Langford Architects provided a full architectural service including planning and contract administration.

Client: Private

Gross internal area: 190sqm/ 2,050sqft

Structural engineer: Fluid Structures

Contractor: Hengrave Building Company

Photographs: James Langford

BUSHWOOD ROAD, RICHMOND

An Edwardian terrace house, set within the Kew Green Conservation Area in Richmond, London.

James Langford Architects were asked to develop concept design proposals for a new extension to the rear, along with internal alterations at ground and basement level.

The proposals included several layout options for the main Living & Kitchen spaces to help determine the most appropriate way forward.

Client: Private

Gross internal floor area: 1,830sqft (existing)/ 2,118sqft (proposed)

Photographs/ Images: JL Architects

A two storey extension and refurbishment work to an existing detached house, set within the 'green belt', outside Guildford.

James Langford Architects were asked to design new accommodation to the existing house, to provide a new master bedroom, ensuite and dressing room. The works included sketch drawings and 3D modelling to help demonstrate the design proposals, not only to the client and neighbours, but also assist as part of the planning application.

The extension was designed to compliment the existing house, providing an open plan bedroom and ensuite, with high vaulted ceilings and wonderful views to the Surrey hills beyond the rear garden. The works included built-in joinery, new integrated lighting and hot water underfloor heating system.

Client: Private

Gross internal floor area (extension only): 32sqm/ 345sqft

Structural engineer: Ruffle & Netley

Contractor: Reilly Construction

Photographs: James Langford

New refurbishment and internal layout modifications to an existing terrace house.

The works included a new open plan kitchen with bespoke sliding doors, built in furniture and a dining table for fourteen! 3D computer modelling was used to study the reorganisation of the first and second floors, establishing the best internal layout and maximising space.

Client: Private

Gross internal floor area: 60sqm/ 645sqft

Structural engineer: TBA

Photographs: James Langford

A full refurbishment of a terrace house, situated in the Kew Green conservation area in Richmond.

The works included a new basement, a complete new timber staircase to match the original detailing, a ground floor rear extension and external restoration works.

The building required a sensitive approach to increase and upgrade the internal accommodation, whilst preserving the existing character and reinstating important historic details. James Langford Architects were involved throughout the design, planning and construction process.

Client: Private

Gross internal floor area: 155sqm/ 1,650sqft

Structural engineer: Michael Chester & Ptns

Contractor: HRC Ltd

Photographs: James Langford

An existing end of terrace Victorian house in Islington.

The works included a full refurbishment of all existing four floors, a new rear and side extension, and conversion of the main roof space. Set within the Islington Conservation area, the project required a sensitive design approach to the external alternations and extension. A new glazed garden room and sliding doors to the rear provided the family with an increased Living/ Kitchen space and opened up views to the wonderful rear garden.

Client: Private

Gross internal floor area: 265sqm/ 2,830sqft

Photographs: James Langford

A contemporary refurbishment of an existing top floor apartment.

The top two floors of an existing Victorian house were reconfigured to form a light, open plan apartment. Living, dining and kitchen accommodation was organised to maximise the feeling of space, whilst defining the areas into their associated functions.

A planted roof terrace provides a key focal point to the rear, benefitting from the backdrop of the private neighbouring gardens.

Natural light is encouraged throughout the apartment with a large new roof opening over the stairs characterising the upper space. The bathroom is set within a ‘white cube’ and has been internally clad with western red cedar and lit with soft indirect lighting.

Client: Private

Gross internal floor area: 58sqm/ 610sqft

Structural engineer: Fluid Structures

Contractor: SPH Carpentry

Photographs: James Langford

An existing, end of terrace, Victorian house in Fulham conservation area.

The works included the reorganisation and refurbishment of the Living, Kitchen and Dining spaces at ground floor level and a new basement extension. James Langford Architects were asked to provide initial design ideas and a 3D concept model to enable preliminary discussions and options for costing.

Client: Private

Gross internal floor area: 325sqm/ 3,500sqft

A competition wining design, for a new build, contemporary house in Kingston, Surrey.

Ideas were developed for a large, six bedroom house on an existing residential plot. The proposals included a double height living space, rooftop pool, gym and cinema room.

Client: Private

Gross internal floor area: 875sqm/ 9,400sqft

A full refurbishment and re-organisation of a ground floor, two bedroom flat, in this Victorian mansion block.

The design proposals included a new kitchen and bathroom layout, with improved access to both bedrooms and the main living space.

Client: Private

Gross internal floor area: 65sqm/ 700sqft

Refurbishment works and internal alterations to all floors and the creation of a new basement. James Langford architects were asked to study design options for a new living space for the family and additional improvements to the house.

The proposals included concept sketch ideas and 3d modelling, a planning assessment, structural works and initial costings.

Client: Private

Gross internal floor area: 220sqm/ 2,345sqft

Structural engineer: Michael Chester & Ptns

Refurbishment works and alterations to a 3 bedroom apartment in Cadogan Square, London.

The works included a light installation design for the main hallway, interior fittings, bespoke joinery and new furniture.

Client: Private

Gross internal floor area: 230sqm/ 2,475sqft

Photographs: James Langford

A full redevelopment of an existing mews house, close to Hyde Park, London.

The works included a new basement, stairwell and roof to the house, significantly increasing the accommodation and quality of the internal spaces. The proposals provided additional bedrooms and living space, with retractable glazed roof lights over the rear stairwell, providing daylight and fresh air ventilation to the house.

James Langford architects worked in collaboration with Studio Q Architects to develop this scheme.

Client: Developer

Gross internal floor area (existing): 175sqm/ 1,875sqft

Gross internal floor area (proposed): 220sqm/ 2,375sqft

Located in the Richmond hill conservation area, James Langford architects were asked to help with concept design proposals and a planning application for the family's house.

The works included the conversion of an existing window to the rear, to large French doors with cast iron 'balconette'.

Client: Private

Gross internal floor area: approx. 230sqm/ 2,500sqft

Photographs: James Langford

An existing 1970's end-of-terrace house in Hampstead, London.

The works included a full refurbishment of the existing house, with a roof top extension and external modifications and upgrade works. A 3D computer model and hand sketches were used to develop the initial concept design proposals and determine the best approach. The proposals were then developed in more detail and a full planning & conservation area application was submitted, which was successfully granted permission.

Client: Private

Gross internal floor area: 138sqm/ 1,475sqft

Structural engineer: RP Designs

BLACK LION LANE, HAMMERSMITH, LONDON

Built around 1842, this terrace house is Grade II Listed and set within the St Peters Square Conservation Area in Hammersmith, London.

Further to developing concept design proposals and preparing a planning application for this sensitive site, Listed building consent was gained by James Langford Architects for new external alterations to the front and rear, along with internal revisions to the layout.

The proposals include a thermal upgrade to the existing envelope to meet current Part L Building Regulations, with new slim double glazed windows and door openings to the rear.

Client: Private

Gross internal floor area: 820sqft

Structural engineer: MultiLateral

Photographs/ Images: JL Architects