KR.eativ : Architects Ltd.

John Kellett


34 Paradise Lane, Kettering, Northamptonshire, NN15 6LX
Kettering NN15 6LX

KR.eativ : Architects Ltd. Contact

Standard rate number

Services Provided

Property type:

Single-Family Homes Townhouse Passive House / Eco-friendly Farmhouse Mixed-Use Retail Hotels / Restaurants Multi-unit Residential Buildings Historical / Listed Buildings Healthcare Exterior Commercial Buildings

Type of Work

New Build Renovation Interior Architecture & Design Patios & Terraces Extension Roof Extension Conversion Restoration Disability Adaptations

Types of styles

Traditional Futuristic Contemporary


John Kellett is an ARB registered and RIBA chartered architect and the founder of the KR.eativ: Architects Ltd., a RIBA chartered practice that specialises in bespoke solutions for new homes and existing architecture, in particular listed buildings.

A member of the Association of Consultant Architects, John Kellett has additional qualification in architectural conservation, and has developed extensive expertise in the conversion, extension and refurbishment of listed buildings, both residential and commercial. The architect also specialises in sustainability, including energy retrofits and upgrading historical buildings, adapting architecture to both reduce energy demands and provide long-term savings and added value to his clients.

With over 40 years of experience with diverse projects of various scales, from country houses and residential developments to commercial and industrial architecture, the architect skillfully takes on many roles: historic buildings advisor, project manager, building surveyor, architectural and urban designer, technologist, and more.

Based in Kettering, KR.eativ: Architects offers aesthetically pleasing, energy efficient and completely personalised designs to clients throughout Northampton, Nottingham, Leicester and Cambridge. The practice uses the latest BIM software, meeting the BIM level 2 standard for all of their projects and providing virtual models, energy modelling and 3D renderings.

KR.eativ: Architects offers full professional services covering all stages of the RIBA Plan of Work, from site appraisals, feasibility studies, Planning Permission, Building Regulations and technical specifications, to the construction and post-construction stages including contract administration. They additionally provide Quinquennial Reports, Conservation Management Plans and Heritage Statements for listed buildings. 

Whether for a major renovation or new build, John Kellett and his team can offer you bespoke solutions specifically designed to meet your needs and lifestyle while offering added value and long-term energy efficiency and savings. 

Contact architect John Kellett at KR.eativ: Architects today to arrange an initial consultation to discuss your project.


  • Regional
  • National


  • Design / Plans
  • Permits
  • Construction Management


  • Subject to quote

Method of Payment

  • Cheque
  • Transfer
  • Direct Debit


  • English

Architects Registration Board

Contact Information

BY John Kellett