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50+ Years
experience
PTP Architects | London's Trusted Design Experts
Established in 1975, PTP Architects has consistently delivered exceptional architectural design and personalized service to discerning clients across diverse sectors. Our expertise in heritage conservation and listed buildings is complemented by longstanding relationships with master craftsmen, specialist contractors, and experienced professionals. We combine over four decades of experience with contemporary design innovation, having pioneered double basement developments in London's prime residential areas. Our team holds specialist accreditations and has successfully navigated complex planning and conservation requirements for sensitive projects. Recognized through multiple awards including the Civic Trust Award and Westminster Design Excellence Award, we maintain RIBA Chartered Practice status while delivering projects ranging from private residences to large-scale commercial developments.

Our in-house interior design team and external network of specialists ensure comprehensive project delivery from concept to completion. With a proven track record in both urban and rural contexts, we specialize in balancing modern functionality with historic preservation. Our services span feasibility studies, conservation officer negotiations, and full contract administration, supported by a deep understanding of local authority requirements. This combination of technical expertise, artisan partnerships, and design excellence positions us as trusted advisors for complex architectural projects.
Services
Residential Architecture Interior Design Conservation Projects Commercial Development Heritage Consultancy Rural Estate Architecture Feasibility Studies Planning Negotiation Contract Administration
Details
  • Year established: 1975
Highlights and features
  • Established practice with 48 years' experience in complex architectural projects
  • Specialist conservation accreditation and proven success with listed buildings
  • Award-winning design portfolio across residential and commercial sectors
  • Direct access to master craftsmen and specialist contractors network
  • Pioneers in maximizing development potential of prime London properties
Associations and certifications
  • Royal Institute of British Architects (RIBA)
Services
Residential Architecture
Specialising in high-end residential projects across London and the UK, we maximise property potential through innovative design solutions. Our expertise includes double basement developments and heritage property adaptations. With RIBA-accredited professionals, we deliver tailored architectural services from initial concept to completion, balancing investment value with aesthetic excellence.
Conservation Projects
We specialise in listed buildings and conservation areas, combining contemporary needs with historic preservation. Our accredited specialists negotiate planning consents and resolve conflicts between modernisation and heritage protection. Proven track record with local authorities ensures successful outcomes for sensitive architectural projects.
Commercial Development
Delivering commercial projects including offices, schools, and retail spaces, we provide full RIBA-stage services from feasibility studies to on-site completion. Our portfolio demonstrates expertise in multi-unit residential blocks and community facilities while maintaining design excellence and functional practicality.
Interior Design
Offering comprehensive interior design services, our in-house team collaborates with specialist designers to deliver complete project solutions. From spatial planning to finish selection, we ensure cohesive design integration with architectural elements, creating functional yet aesthetically compelling environments for residential and commercial clients.
Rural Estate Architecture
We provide specialist architectural services for rural properties including estate extensions, agricultural building conversions, and infrastructure improvements. Our approach preserves historic character while implementing modern functionality, working closely with landowners to develop sustainable solutions for large country estates.
Questions
What architectural services does PTP Architects offer?
We provide residential and commercial architecture, interior design, conservation projects, feasibility studies, and full RIBA-stage architectural services across London and the UK.
How experienced is PTP Architects with heritage buildings?
With 48 years' experience and specialist conservation accreditation, we have extensive expertise in listed buildings and conservation areas, successfully securing planning consents for complex heritage projects.
Can PTP Architects handle complex London property developments?
Yes, we pioneered double basement developments in London and specialise in maximising development potential of prime properties while meeting regulatory requirements.
What awards has PTP Architects won?
Our awards include the Civic Trust Award, Kensington and Chelsea Design Award, Royal Enterprise Award Finalist, and Westminster Design Excellence Award for architectural excellence.
Do you work on rural estate projects?
Yes, we have significant experience with rural estates, including extensions, agricultural conversions, and infrastructure projects, combining traditional craftsmanship with modern functionality.