Business Details
50 Years
experience
Expert Architectural Design & Planning Services
Established in 1976, Alan Cox Associates has built a reputation as a leading architectural and planning consultancy practice. Our team of experienced professionals specialises in delivering innovative design solutions tailored to residential and commercial projects across London and the Home Counties. Recognised for excellence through awards such as the LABC Best Small Business Housing Development, we prioritise a collaborative approach, working closely with clients to transform visions into reality. With accreditations from RIBA and the Architects Registration Board, our expertise spans feasibility studies, planning applications, construction drawings, and onsite supervision.We pride ourselves on meticulous attention to detail, a deep understanding of local planning regulations, and a commitment to enhancing how people live and work through design. Over five decades, we have cultivated long-term relationships with clients, from private homeowners to development companies, ensuring each project reflects both practical needs and aesthetic aspirations. Our dedication to quality is evidenced by testimonials highlighting exceptional service, transparent communication, and successful outcomes. As active contributors to local charities, we also strive to make a positive community impact.
Services
Architectural Design
Planning Applications
Extensions
New Builds
Onsite Supervision
Details
- Year established: 1976
Highlights and features
- We offer over 45 years of architectural expertise in London and Hertfordshire
- Our team provides RIBA-accredited design and planning consultancy services
- We deliver tailored solutions from feasibility studies to onsite supervision
- We maintain a collaborative approach with transparent client communication
- We have secured planning approvals for complex projects in conservation areas
Associations and certifications
- RIBA
- Architects Registration Board
What people say
First-class service
Meticulous attention
Excellent communication
Transformed our vision
Successful outcomes
Services
Architectural Design
Our architectural design service creates bespoke solutions tailored to residential and commercial properties. We specialise in modern extensions, new builds, and heritage-sensitive renovations, ensuring compliance with planning regulations while maximising space functionality. Clients benefit from our expertise in transforming concepts into detailed plans that balance aesthetic appeal with practical construction requirements.
Planning Applications
We manage full planning applications for domestic and commercial developments, including complex projects in conservation areas. Our team's deep knowledge of local authority requirements and proven track record in securing approvals ensures smoother processes for clients. This service covers feasibility assessments, submission preparation, and liaison with planning officers to address any objections.
Extensions
Specialising in residential extensions, we deliver single and double-storey additions that enhance property functionality. Our approach combines structural expertise with creative design to create spaces that seamlessly integrate with existing buildings while meeting modern living standards and planning constraints.
New Builds
From contemporary houses to commercial developments, our new build service covers all stages from concept design to construction completion. We focus on creating energy-efficient, architecturally distinctive properties that meet specific client requirements while adhering to budgetary and regulatory parameters across London and Hertfordshire.
Onsite Supervision
Our comprehensive onsite supervision ensures construction aligns with approved plans and quality standards. This service includes regular site visits, contractor coordination, and problem-solving during build phases. Clients receive expert guidance throughout the process, minimising delays and ensuring final outcomes match original design intentions.
People
Stuart Lees
Architect
Qualified architect with extensive experience in domestic projects across North London. Specialises in translating client visions into practical designs while maintaining close collaboration throughout the building process.
Sam Bennett
Partner
Partner with background in both large London practices and independent projects. Expertise spans all RIBA work stages, from initial concepts to onsite monitoring, delivering both small-scale and major developments.
Questions
What architectural services do you specialise in?
We specialise in residential and commercial design, planning applications, extensions, new builds, and onsite supervision across London and Hertfordshire.
Are you accredited by professional institutions?
Yes, we are accredited members of both the Royal Institute of British Architects (RIBA) and the Architects Registration Board (ARB).
Do you work on conservation area projects?
Yes, we have extensive experience securing planning approvals for extensions and renovations in conservation areas.
How do you support local communities?
We contribute to local charities including Noah's Ark Children's Hospice and Cherry Lodge Cancer Care, having donated over £175,000.
Can I get a free initial consultation?
Yes, we offer free initial consultations to discuss your project requirements and provide tailored advice.
