About Building-Ideas.co.uk

Sean O'Connell, Owner .

Hi,firstly thank you for visiting my site.

I have over 29yrs experience in the construction industry and have been working under the banner of 'Building Ideas' for over 14yrs. Our work has comprised of extensions, landscapes, high end and new build housing projects and refurbishments.

Over the last several years my work has focused equally on the design side of our industry and I am now pleased to offer an independent Architectural Design service.

Based in Bromley and covering London, Kent and the surrounding areas I can offer a friendly, bespoke design service .From an initial site visit, to a set of planning permission drawings and on to full applications to the Local authority planning, building control and Thames Water etc.

I hope to bring creativity and value to your project.





Please don't hesitate to get in touch to discuss any aspect of your building project!









  • Architectural Design Service
  • Feasablity of project
  • Latest C.A.D drawings
  • Friendly , creative service
  • Extensions
  • Hard landscapes
  • Refurbishments



07917 887765









Sean's team were excellent to have on board; the finish was excellent, but equally important to us were his innovative ideas, sound project management and calm good nature, which made our home renovations and extension almost enjoyable!


Hayley & Gerard Lyons , Trollock Way , Teddington


Sean has designed, supplied drawings and arranged planning permission for two of our projects in Sydenham.

He brought some great ideas to both schemes and delivered on time and to budget, would definitely recommend.

Lucy Chappell



Sean was irreplaceable on the refurbishment and extension of our home, from the generation of ideas to the execution of the project.

He was personable and intelligent and managed the project smoothly and professionally from start to finish .Completely reliable and trustworthy “

Linda Ewen