Professional Architectural Services Cambridgeshire
Doherty Design and Planning Limited (ddp) are a progressive consultancy based in Cambridgeshire. We specialise in residential planning, design and building services. We can get involved in all stages of a project, from initial feasibility right through to the issuing the energy performance certificate on completion.
Our areas of expertise include:
- Feasibility Sketch Design and Appraisals
- Planning Applications and Appeals
- Household extensions
- New residential dwellings
- Large residential schemes
- Domestic Energy Assessors (DEA)
- SAP Assessments, Design Stage,
Predicted Energy Assessment, As Built and the
Energy Performance Certificate (EPC) - Code for Sustainable Homes Assessments
- Renewable Energy Studies
Our client base includes home owners, self build developers, private and public sector investors and small and larger residential developers.

We are a small family run company, offering a variety of skills and experience in the construction industry. The company was formed in 2005 primarily on the planning and architectural side, with the building services and energy consultancy becoming more of a priority in the past few years with the increased emphasis on this discipline by central government and local authorities alike.
Jason Doherty is a degree qualified Building Services Engineer with a keen interest in Energy Efficiency and Renewable Energy. He is also an authorised SAP and Code for Sustainable Homes Assessor. Jason’s knowledge and enthusiasm for this area of the business has proved invaluable with the ever increasing demand by Government, Local Authorities and the consumer.
Marie Doherty specialises in Town and Country Planning and residential Architectural design. With a degree in Architectural Studies from Oxford Brookes University and a Post Graduate Diploma in Town and Country Planning, along with 10 years experience working for residential developers, Marie offers a wealth of knowledge and experience to the business. She is also an accredited Domestic Energy Assessor (DEA) able to provide Energy Performance Certificates (EPC) for extended properties for building regulations approval, or for sale of rent.
This team pride themselves on offering a varied, yet personal service to all their clients and feel that communication and a personal service is the key to a successful business.
Energy
- Domestic Energy Assessments
- Sap Assessments
- Code for sustainable homes
- Renewable energy studies/reports
- Building services design


