Chiltern Street
It's not only about ideas, it's about making ideas happen.
Rosary Manor - n
We are passionate about producing exemplary schemes working within challenging historic constraints, to enhance and promote the continued use of heritage assets.
Rosary Manor
We believe in an integrated approach to architecture and interiors.
Rosary Manor
We have a long track record in providing professional services to numerous Design-Build Contractors.
Rosary Manor
We work closely with end users to understand their aspirations and deliver interior spaces that are flexible and sustainable.

Rosary Manor
We deliver beneficial planning consents and provide fully coordinated construction documentation for residential projects of any size.
LUMA Hotel
We have worked on many leisure schemes including public and private facilities.
Littleberries Phase II
Our knowledge and understanding of the characteristics and constraints of built heritage assets has led to many commissions involving listed buildings and work within conservation areas.
We have experience with a wide range of mixed use developments from £2M to £200M.
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Osel architecture is a creative, commercial design practice based in Central London. We are hands on team players with many years of experience in delivering well conceived buildings that give lasting value to our Clients and pleasure to their Users.
We endorse collaborative effort and promote young architects. Our team consists of thinkers, designers, detailers and doers. We are constantly pushing ourselves to achieve what is best and not just what is easy.


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We combine architectural, planning and construction skills to provide development advice to public, private and overseas Clients. We assist in property purchase or improvement works by advising on condition, potential for change of use and optimisation of space.
We highlight planning opportunities and investment potential to Clients seeking to develop briefs for new developments. We have many years experience in providing high-quality, fully co-ordinated and timely construction information in close collaboration with the whole design team.

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We would love to hear about your project and discuss how we can help.

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Through our careful evaluation of relevant opportunities, inspired ideas drive a good design to something that is challenging, and completely unique.

We have a long track record in designing and delivering considered, detail-focused environments for our clients. Our portfolio has over 500 completed projects including a number of award winning schemes.