We provide a tailored service, built around your vision and budget and deliver bespoke design and build solutions across London. From loft conversions, home extensions to complete renovations, conversions and new builds. For residential, commercial, mixed-use properties.
We combine technical precision with creative excellence to deliver projects that go beyond expectations from the first sketch to final build.
Delivering High-Standard, Sustainable Solutions—Regardless of Project Complexity.
Our process begins with a detailed on-site consultation, assessing both the aesthetic potential and structural practicality of your project. We take this opportunity to refine your vision, offer informed advice, and anticipate any challenges. Budget expectations and preliminary costings are also reviewed.
We undertake topographical surveys, environmental reviews, and assessment of existing structures (if applicable).
We then translate your qualitative aspirations and results from the site visit into measurable, costed, and regulatory-compliant quantitative requirements, ensuring the Design-Build process starts with absolute clarity.
We provide conceptual designs (Schematic Design) which includes initial sketches, floor plans, massing studies, and material concepts to establish the look and function.
We then refine the design with input from engineers (structural, mechanical, electrical). Key features, materials, and systems are specified.
We then provide the construction documents. Detailed architectural drawings, technical specifications, and final engineering plans (ready for construction).
We manage the submission and approval of all necessary documents, including planning applications and Building Control approvals.
We can source and select specialist subcontractors and suppliers (the ‘build’ team)
We manage all on-site activities, ensuring the build adheres to the approved design, schedule, and quality standards.
We inspect and monitor to verify compliance with specifications and codes.
We provide you with regular updates on budget, schedule, and progress.
We manage the commissioning of all building systems (HVAC, electrical, security). They are tested and verified to ensure they operate correctly and meet the design intent.
We manage the regulatory inspections and ensure a Certificate of Completion or Occupancy is issued.
We manage the handover: The completed building, along with all manuals, warranties, and training for operating the systems, is formally handed over to the client.
We ensure the final contract documentation is completed, and any remaining minor defects (snagging) are addressed.
Our design and build are grounded in foundations of both academic rigour and more than four decades of practical, board-level and site experience.
We are comprehensively regulated as surveyors and engineers by multiple professional bodies, giving you total assurance in our work. Our key memberships include:
We have an exceptional track record of successfully managing complex regulatory approvals, including planning applications, Building Control, Party Wall Awards, Listed Building Consent, and even highly difficult permissions within an AONB (Area of Outstanding Natural Beauty) or involving TPOs (Tree Protection Orders).
We are committed to finding the best, high-quality solution that aligns perfectly with your budget and expectations—we don’t judge the size of your project.
We use advanced technology to implement biodiverse and eco-friendly methodologies, significantly reducing the carbon footprint of your project.
Have a question or need expert advice? Book a free consultation or send us a message
65-69 Lots Road, Chelsea, London SW10 0RN
Call: 0208 0874 515
E-mail: info@lausten-lehrmann.com
65-69 Lots Road, Chelsea, London SW10 0RN
Call: 074 5049 2210
E-mail: info@lausten-lehrmann.com
65-69 Lots Road, Chelsea, London SW10 0RN
Call: 0208 0874 515
E-mail: info@lausten-lehrmann.com
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