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Business Details
25 Years
experience
Expert Architectural Services in Sheffield
Established in 2001, LSO Architects has built a reputation for delivering high-quality architectural solutions tailored to client needs. Our team, led by director Debbie Hoare, combines over 25 years of industry experience with a commitment to innovative design and client collaboration. We specialise in house extensions, loft conversions, new build housing, and commercial projects, ensuring each scheme is approached with individual attention to detail. Our ethos prioritises understanding client aspirations, offering free on-site consultations, and guiding projects from concept to completion. With RIBA and ARB accreditations, we maintain rigorous professional standards while fostering creative, functional spaces that exceed expectations.

Our portfolio spans residential and commercial sectors, reflecting our adaptability to diverse project requirements. Client testimonials highlight our reliability, expertise, and ability to transform challenging briefs into successful outcomes. We operate across Sheffield and surrounding areas, maintaining open communication and transparency throughout every project phase. Our team's technical proficiency, combined with a passion for architecture and sustainable design, ensures clients receive both aesthetic and practical value. We continuously invest in professional development to stay at the forefront of architectural innovation and building regulations compliance.
Services
House Extensions Loft Conversions Commercial Projects New Build Housing Project Management
Details
  • Year established: 2001
Highlights and features
  • We offer over 25 years of architectural expertise with RIBA-accredited professionals
  • Our team provides free, no-obligation site visits for all projects
  • We manage projects from initial concept through to completion
  • Our designs prioritise energy efficiency and sustainable building practices
  • Client testimonials consistently praise our communication and attention to detail
Associations and certifications
  • RIBA
  • ARB
What people say
Reliable and knowledgeable Completed to high spec Professional and helpful Maximised light and space Highly recommend
Services
House Extensions
We design and manage residential extensions that enhance living spaces while maintaining structural integrity. Our approach combines aesthetic appeal with practical functionality, ensuring seamless integration with existing properties. Clients benefit from our expertise in navigating planning permissions and building regulations.
Loft Conversions
Specialising in converting unused loft spaces into valuable living areas, we create bespoke solutions that maximise headroom and natural light. Our comprehensive service includes structural assessments, design optimisation, and project coordination with trusted contractors.
Commercial Projects
We deliver vibrant commercial spaces that balance practicality with innovative design. Our experience spans nurseries, office conversions, and retail units, focusing on creating environments that support business operations while meeting regulatory requirements.
New Build Housing
Creating energy-efficient, contemporary residences tailored to client lifestyles. We specialise in modern housing developments and individual custom builds, incorporating sustainable materials and cutting-edge architectural techniques throughout the construction process.
Project Management
From initial concept to final completion, we oversee every project stage with meticulous attention to detail. Our management includes coordinating builders, engineers, and suppliers to ensure timely delivery within budget parameters while maintaining quality standards.
People
Debbie Hoare
Director
Chartered architect with 25+ years' experience, Debbie leads our team with expertise in residential and commercial projects. She studied at Oxford Brookes University and The University of Sheffield, previously working with major UK practices before founding LSO Architects in 2001.
Dan Bilton
Senior Architectural Technician
Experienced technician specialising in technical drawings and passive house design. Dan brings precision to project execution, ensuring compliance with building regulations while supporting sustainable construction practices across residential and commercial schemes.
Farinaz Vaseghi
Architectural Designer
Creative designer focused on innovative spatial solutions, Farinaz contributes to both residential and commercial projects. Her expertise lies in translating client briefs into functional, aesthetically pleasing designs that optimise space and natural light.
Rob Owen
Senior Architectural Technician
Technical specialist with extensive experience in project detailing and construction documentation. Rob ensures accurate translation of design concepts into buildable solutions, maintaining quality control throughout the implementation phase.
Questions
What architectural services do you specialise in?
We specialise in residential extensions, loft conversions, new build housing, and commercial property transformations across Sheffield and surrounding areas.
Do you offer initial consultations?
Yes, we provide free no-obligation site visits to discuss your project requirements and assess feasibility before proceeding.
Are you a RIBA-accredited practice?
Yes, we are RIBA members with ARB-registered architects, ensuring adherence to the highest professional and ethical standards.
How do you manage project timelines?
We implement structured project management, coordinating all stakeholders to maintain schedules while allowing flexibility for necessary adjustments.
Can you handle both residential and commercial projects?
Yes, our portfolio includes both sectors, with recent projects spanning nursery conversions, housing developments, and commercial refurbishments.
What areas do you cover?
Primarily Sheffield and South Yorkshire, including Bradway, Ecclesfield, and Middlewood, with select projects across Yorkshire.