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JAIA Architects


JAIA Development Platform

      The collective thinking of JAIA architects draws upon experience from their own career, studies and experiments for JAIA’s unique Joint Architectural Intelligence. Joint Architectural Intelligence recognise individual projects, research works and creative approaches as valuable intellectual assets to be reused for either repetitive or hybrid approach. Having collated highly professional intelligence over the last 20 years of JAIA members expert experiences, JAIA persist to be a unique architectural practice crossing over the boundaries. In architectural projects, JAIA provides a platform in which developers, funders, contractors and other consultants will operate together like an integrated project team to deliver a greater quality of architecture with a viable financial structure to the end users. The intelligence that JAIA collates gets fed into this platform and gives greater potential to all our partners.

Joint Architectural Intelligence Associates
Jai Hyuk Lee

Principal Director, AA Dipl. RIBA

As a chartered architect of RIBA (The Royal Institute of British Architects), Jai Hyuk Lee is the principal director of JAIA. He has previously worked for KPF, Llewelyn Davies Yeang and PCKO in London. His 25 years professional experience includes Residential, Commercial, Education, Healthcare, Leisure, Mixed Use Development, Master-plan and Urban Planning, from early stage design to completion.

 Seung Hoon Yang

Director, Architect, ARB

Before joining JAIA, Seung Hoon had spent more than 10 years working on luxury residential projects in London’s most prestigious areas and was responsible for award winning large scale residential projects. His strengths lie in the management of large complex developments from concept to detailed design. With expertise in BIM design process, he heads up BIM implementation in JAIA.

 JAIA people

Architects, Designers and Consultants

JAIA Architects has been built upon bright, motivated and trustworthy members with diverse backgrounds. The collective and accumulative contributions have nurtured the current JAIA intelligence which is a unique asset in the architecture, construction and real estate industries. The ever expanding network of these people is a true legacy of JAIA People who are passionate about improving our environment.

 Join JAIA!

Architectural Assistant

JAIA is seeking a RIBA Part II architectural assistant with excellent design skills, technical ability and enthusiasm to work on a wide range of new projects. Applicants must have eligible visa status to work in the UK. Please email us your CV and some work examples in pdf format to  


JAIA People

FEB.2021 Wickford Library – Commencement of construction

The Wickford Library was a part of the Wickford Library Regeneration, in which JAIA Architects has successfully secured a full planning approval of 65 residential units in the heart of Wickford town centre 2020. JAIA Architects continue to work on this new library project with the client and the local council together. The new library […]

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JAN.2021 5 Bedser Close – Commencement of construction

A full refurbishment project of a modern semi-detached house at Oval is getting prepared to commence the construction. Bedser Close is a gated modern development consisting of flats and town houses built in the 1990’s. The proposal has been created following careful consideration of the various constraints and opportunities of the site and the client’s […]

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DEC.2020 Park House – Under Construction

Park House the 48 residential units development at 15 Bath road, Slough is getting nearer to a practical completion and started to show the main external facade of the proposal. JAIA were appointed to propose a scheme for the project comprising 24 converted residential units in a PD approach to convert the ex-Burger King Headquarter and […]

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DEC.2020 Park House – VR site for PD partial completion

Park House PD has been partially completed. Please look around the VR site below! Park House PD VR site

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NOV.2020 5 Holroyd Road – Under Construction

The full refurbishment project of an Edwardian semi-detached house at Putney is getting closer to a completion. The project aimed to obtain a greater amount of living space on the ground floor and second floor by demolishing the existing conservatory, erecting a single storey rear extension, and creating two dormer windows to the roof. This […]

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OCT.2020 Haven Green Baptist Church – Practical Completion

JAIA Architects is pleased to announce that Haven Green Baptist Hall entrance refurbishment work has been successfully completed. The challenging transformation of Haven Baptist Church in conservation area at Ealing Broadway has been conceived 3 years ago by the Church. Due to limited budget, the phase 1 including reception, office and canopy of the original […]

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OCT.2020 St Michael and All Angel’s Church – PLANNING

St Michael and All Angel’s Church is one of the rarely intact Gothic revival style buildings originally designed by a great Victorian Architect William Burges. JAIA Architects have been patiently developing an extension design of the church, which is located on the south perimeter of Gatwick Airport, while accommodating the various requirements from different Quangos including […]

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OCT.2020 9 The Grange – PLANNING

Following thorough and meticulous pre-app consultations with Merton Council, JAIA Architects have now submitted a full planning to create a pair of unique semi detached houses in the Wimbledon Conservation area. The scheme consolidates existing 4 flats into a single dwelling house and create a new dwelling to the side. It is believed that the […]

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AUG.2020 PARK HOUSE – Under Construction

Park House the 48 residential units development at 15 Bath road, Slough is under construction and started to show the main structure of the proposal in Steel structure with Metsec SFS Framing. JAIA were appointed to propose a scheme for a phased PD and new build design. The level of complexity was high for this project, […]

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FEB.2020 5 HOLROYD ROAD – Under Construction

Following a successful planning application, JAIA Architects developed the design and fine-tuned the details of design with clients. As a CA, JAIA Architects organised a tender process, inviting three contractors and successfully appointed one by the end of the process. Construction of a semi-detached house for full internal refurbishment, with a rear single-storey extension and […]

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JAIA Architects, Kemp House, 152-160 City Road, London, EC1V 2NX

Tel: 020 7092 9002/ Email: