Business Details
16 Years
experience
Your Trusted Architects in London SE15 for Residential & Sustainable Design
Established in 2010 by Jacqueline Green and Thomas Teggin, our practice combines over two decades of collective architectural expertise with a commitment to tailored design solutions. We specialise in residential extensions, refurbishments, and sustainable design, serving clients in London and the surrounding regions. Our approach prioritises integrity, attention to detail, and collaborative client engagement, ensuring each project aligns with individual aesthetics and practical needs. As a RIBA Chartered Practice, we adhere to rigorous professional standards, with directors registered as Chartered Architects and specialists in conservation and retrofit coordination.Our sister company, Green & Teggin Projects Ltd, extends our capabilities to design-and-build services, focusing on energy efficiency and renewable technologies. We advocate for long-term, holistic planning, believing the most sustainable buildings are those already existing. Our process involves phased consultations, transparent cost estimates, and ongoing post-completion support, reflecting our dedication to client satisfaction and architectural excellence.
Services
Residential Extensions
Conservation Projects
Sustainable Design
Project Management
Design Consultations
Retrofit Coordination
Details
- Year established: 2010
Highlights and features
- We are a RIBA Chartered Practice with directors registered as Chartered Architects.
- Our expertise spans residential, commercial, and conservation projects with a focus on sustainability.
- We offer integrated design-and-build services through our sister company.
- We prioritise transparent communication and phased project planning.
- Our team advocates for energy-efficient retrofitting and long-term architectural solutions.
Associations and certifications
- RIBA Chartered Practice
- Architects Registration Board
- RIBA Conservation Register
Services
Residential Extensions
We design and manage residential extensions tailored to clients' lifestyles and budgets. Our approach balances aesthetic appeal with functional improvements, ensuring compliance with planning regulations. Clients benefit from our expertise in integrating modern design with existing structures while prioritising energy efficiency and long-term value.
Conservation Projects
Specialising in historic building preservation, we combine RIBA-registered conservation expertise with sustainable practices. Our work enhances architectural heritage while addressing modern usability needs. Clients receive guidance on maintaining structural integrity and securing necessary approvals for listed buildings and conservation areas.
Sustainable Design
We integrate energy-efficient solutions and renewable technologies into all project phases. Our team advises on retrofitting, passive house principles, and reducing environmental impact. Clients gain cost-effective strategies for achieving sustainability goals without compromising design quality or comfort.
Project Management
From feasibility studies to post-completion reviews, we coordinate all project stages. Our services include tender management, contractor administration, and budget oversight. Clients receive transparent progress updates and assurance of adherence to timelines, quality standards, and regulatory requirements.
Design Consultations
Initial consultations provide clear direction for property improvements, including space optimisation and cost estimates. We offer impartial advice to avoid over-scoping, with options to reduce project scope or phase works. Clients benefit from measured surveys, sketch proposals, and realistic feasibility assessments.
People
Jacqueline Green
Director & Chartered Architect
Co-founder of Green & Teggin, Jacqueline is a RIBA-registered architect with expertise in conservation and sustainable refurbishment. She leads residential projects, ensuring design excellence and client collaboration.
Thomas Teggin
Director & Chartered Architect
Co-founder and Certified Passive House Designer, Thomas specialises in retrofit coordination and energy-efficient construction. He manages complex projects and advocates for sustainable architectural practices across all project phases.
Questions
What architectural services do you specialise in?
We focus on residential extensions, conservation projects, sustainable design, and retrofit coordination. Our services also include project management and design consultations for both residential and commercial clients.
Are you a RIBA Chartered Practice?
Yes, we are a RIBA Chartered Practice with both directors registered as Chartered Architects and members of the Architects Registration Board.
Do you offer design-and-build services?
Yes, through our sister company Green & Teggin Projects Ltd, we provide integrated design-and-build solutions specialising in energy efficiency and renewable technologies.
How do you approach project fees?
Fees are typically based on a percentage of build cost or capped hourly rates. We provide realistic estimates aligned with project scope and client budget constraints.
Can you assist with conservation area projects?
Yes, we have extensive experience in conservation areas, including listed building renovations. Jacqueline is listed on the RIBA Conservation Register and provides expert guidance on heritage compliance.
Do you provide post-construction support?
Yes, we offer free inspection and maintenance advice for completed projects to ensure long-term satisfaction and performance.
