OUR SERVICE
From consulting and strategy development to implementation and support, our comprehensive services can help your business thrive.
Planning Permission
Planning permission serves to regulate land development in the interest of the public. It's a prerequisite for most building projects involving alterations, extensions, or changes in land use.
Regulations in London vary among boroughs, contingent upon specific conditions unique to each area. Factors such as property classification, including conservation areas or listed buildings, influence the permission process.
At Haipai Development, our dedicated project planning team boasts extensive experience in handling a diverse range of planning applications. From straightforward property extensions to securing listed building consent for conservation and heritage sites, as well as managing complex building alterations and new developments, we excel in navigating the intricacies of the planning process.
Architectural Design Expertise
At our core, we are driven by a profound passion for design. With a rich foundation of knowledge and expertise in residential design, our architectural team excels in crafting innovative solutions tailored to the unique characteristics of each site. We seamlessly integrate expert design principles with technical prowess, from initial concept to meticulous construction detailing.
Every project entrusted to us is assigned a dedicated project architect who serves as the primary point of contact. This architect oversees and orchestrates the entire design process, collaborating closely with our in-house interior designers, structural and mechanical engineers, as well as any other specialized subconsultants. Their role extends beyond the studio, as they actively engage with our on-site teams to ensure that our exacting design standards are faithfully executed in every detail.
Interior Design Excellence
In our commitment to delivering holistic design solutions, each project is entrusted to one of our skilled in-house interior designers who collaborates closely with our project architect. This ensures seamless design continuity, bridging the gap between our exterior concepts and the interior realm.
Our multi-talented team comprises highly trained interior designers, interior joinery designers, and furnishings and procurement specialists, all working in harmony to craft a cohesive and visually captivating residential interior. Leveraging our expertise, we provide immersive 3D videos that enable clients and construction teams to visualize and execute every detail with uncompromising precision.


Project Management Excellence
At our firm, project management and design seamlessly intertwine to lay a solid foundation before any on-site work commences. Our meticulous approach begins with rigorous budget evaluation to ensure alignment with project objectives. Throughout this phase, project costing, programme schedules, and quality control measures are closely monitored.
Our dedicated project manager assumes responsibility for comprehensive contract administration, overseeing every aspect of cost control, programme management, quality assurance, and logistical coordination. With unwavering attention to detail, our project management team supervises all project elements to ensure timely completion and adherence to budgetary constraints.
Construction
Experience Exceptional Building Construction Services in London: On-Time, On-Budget, and Defect-Free. As the premier provider of building construction services in London, catering to both residential and commercial clients, we specialize in transforming your design and build aspirations into reality with unparalleled precision and refined craftsmanship. From the moment you step foot into your newly completed space, every meticulous detail will leave you thoroughly impressed.
What sets us apart is our comprehensive in-house team of architects and engineers, who provide unwavering attention to your project. Coupled with seamless project management, we ensure a swift and flawless construction process.
At HaiPai, we guarantee a stunning, dependable, and cost-effective build, allowing you to eagerly anticipate the final outcome. But don't just take our word for it – explore our case studies to witness first-hand examples of our excellence in building construction.

Residential Architecture
New Builds
House Refurbishment
House Extensions
Basement Conversions
Loft Conversions
Project Management
Commercial Architecture
Commercial New Builds
Bar and Club Refurbishment
Office Refurbishment
Shop Fitting
Project Management
OUR PROCESS
Requirement Analysis
and Initial Consultation
Conceptual Design Phase
and Plan Permission
Detailed Construction Drawing
Material Selection
and Budget Confirmation
Pre-Construction Preparation
Construction Phase
Quality Inspection and Rectification
Project Handover
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