Business Details
27 Years
experience
Expert Domestic Architectural Services in Portsmouth
Established in 1999, Thorns Young has built a reputation for excellence in domestic architectural design and building surveying. Our team combines over 50 years of collective experience with a client-focused approach, ensuring every project meets both regulatory standards and individual client needs. We specialise in planning applications, building regulations compliance, and structural calculations, working closely with local authorities to streamline the approval process. Our in-house expertise extends to residential and commercial projects, including extensions, loft conversions, and new builds. With a dedicated team of directors, architectural technicians, and support staff, we provide tailored solutions from initial consultation to final approval. Our commitment to quality is reflected in our long-standing partnerships with Portsmouth and Fareham Local Authorities, enabling faster processing of applications.Client testimonials highlight our professionalism, efficiency, and competitive pricing, with particular praise for team members like Conner Mallen and Brian Thorns. We offer a no-obligation free consultation, providing transparent costings and guidance on Party Wall Act requirements. Our Revit-trained team ensures precision in 3D modelling and technical drawings, while our administrative staff guarantee smooth project coordination. With offices in Portsmouth, we serve clients across the region, combining technical expertise with a personalised service to deliver successful architectural outcomes.
Services
Extensions
Loft Conversions
New Builds
Structural Calculations
Planning Applications
Details
- Year established: 1999
Highlights and features
- We have over 20 years of experience in domestic architectural design.
- Our team carries out structural calculations in-house for all project sizes.
- We maintain a dedicated partnership with local authorities for faster approvals.
- Client testimonials highlight our prompt, professional service and competitive pricing.
- Revit-trained technicians ensure precision in architectural drawings and 3D models.
Associations and certifications
- LABC Partner Authority Scheme
What people say
Professional, Friendly & helpful
Fast and efficient service
High quality plans
Great price and service
Approved extension plans
Services
Planning Applications
We act as your agent during the planning stage, liaising with local authorities to secure approvals. Our experience with Portsmouth and Fareham councils ensures efficient processing. All submissions are tailored to meet specific project requirements and regulatory standards.
Building Regulations
Our drawings comply with the latest building regulations, with submissions handled directly by our team. We ensure all projects meet safety and quality standards while maintaining close partnerships with local authority inspectors for consistent interpretation.
Structural Calculations
We perform in-house structural calculations for projects of all scales. This expertise ensures designs meet load-bearing requirements and safety codes, delivered by qualified professionals with decades of combined experience in architectural engineering.
Extensions
Specialist design and approval services for residential and commercial extensions. We manage planning, regulations, and technical drawings, with client testimonials praising our efficient delivery of approved extension plans.
Loft Conversions
We provide full design services for loft conversions, including structural assessments and regulatory approvals. Our team adapts to changing client requirements while maintaining strict compliance with building standards and timelines.
People
Brian Thorns
Director & Building Surveyor
Building Surveyor and Architectural Designer with expertise in resolving complex structural challenges. Combines technical accuracy with innovative design solutions across various construction sectors.
Chris Curnow
Director
Surveyor and Architectural Designer with 40 years of hands-on construction experience. Specialises in delivering practical solutions to complex architectural challenges through field-tested expertise.
Rebecca Nash
Director & Architectural Technician
Revit-trained Director with over 15 years at the company. Progressed from technician to leadership role, managing technical design and project delivery for residential and commercial developments.
Conner Mallen
Architectural Technician
Seven-year team member with Revit expertise and planning application knowledge. Graduated in Architectural Technology in 2021, supporting both technical design and IT infrastructure requirements.
Jan Ancell
Receptionist & Company Secretary
Longstanding team member managing finance and reception duties since company formation. Provides administrative support and serves as the company's primary point of contact.
Questions
What architectural services do you specialise in?
We specialise in residential and commercial extensions, loft conversions, new builds, structural calculations, and planning applications with full regulatory compliance.
Do you handle planning applications for clients?
Yes, we act as your agent during planning stage, liaising with local authorities to secure approvals while keeping you informed throughout the process.
Can you perform structural calculations in-house?
Yes, we are one of few local firms that carry out structural calculations internally for all project sizes, ensuring faster turnaround and technical accuracy.
What are your office hours?
We are open Monday-Friday 07:30-17:00 and Saturday 09:30-12:30. General enquiries are typically answered the same day.
How experienced is your team?
Our directors have over 100 combined years of experience, with individual members holding 40 years of construction expertise and Revit-certified technical staff.
