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Professional Architectural Services in Leicester
Established over 25 years ago, TCDS Plans provides professional architectural services across Leicestershire. Our team specialises in creating detailed extension plans, loft conversions, conservatories, and other residential projects while offering expert guidance through planning permissions and building regulations. We maintain strong relationships with local authorities and structural engineers to ensure seamless project execution. Clients benefit from fixed-fee quotations, rapid turnaround times (5-7 days from survey), and comprehensive support throughout the entire process.

Our services cover single and double-storey extensions, garage conversions, orangery designs, and internal alterations. With hundreds of completed projects, we combine technical expertise with client-focused service to deliver precise architectural solutions tailored to individual requirements.
Services
Extension Plans Loft Conversions Garage Conversions Conservatory Designs Orangery Plans Planning Applications Building Regulations Submissions Party Wall Advice Structural Calculations Lawful Development Certificates
Highlights and features
  • We have over 25 years of experience in residential architectural design
  • We provide fixed fee quotations with no upfront costs
  • Our plans include complete drawing packages for building regulations
  • We maintain excellent working relationships with local authorities
  • We deliver preliminary architectural drawings within 5-7 days from survey
What people say
Detailed and precise plans Excellent service Quick turnaround Very satisfied Highly recommend
Services
Extension Plans
We create comprehensive architectural plans for single and double-storey extensions. Our services cover rear, front, side, and kitchen extensions with strict adherence to planning regulations. Clients receive detailed drawings within 5-7 days from survey completion, including structural calculations and building regulation submissions.
Loft Conversions
Specialist loft conversion designs maximise unused space for bedrooms, offices, or bathrooms. We handle all regulatory requirements including building control approvals. Our plans incorporate dormer windows and hip-to-gable conversions to optimise headroom and structural integrity.
Conservatory and Orangery Plans
Custom designs for energy-efficient conservatories and luxury orangeries. We ensure compliance with permitted development rules while maintaining thermal performance. Services include glazed roof lanterns, structural glazing, and building regulation approvals.
Planning Applications
Full planning permission application support including feasibility assessments and lawful development certificates. We prepare technical drawings, liaise with local authorities, and manage objections to secure approvals within statutory timescales.
Garage Conversions
Architectural plans for converting garages into living spaces, home gyms, or offices. We ensure compliance with building regulations while optimising natural light and structural integrity. Services include insulation specifications and access modifications.
Questions
What architectural services do you offer?
We specialise in extension plans, loft conversions, conservatories, garage conversions, and planning applications for residential properties across Leicestershire.
How long does it take to receive architectural plans?
Preliminary drawings are delivered within 5-7 days from site survey completion, with building regulation packages following within 7-10 days.
Do you handle planning permission applications?
Yes, we prepare and submit planning applications, manage objections, and obtain lawful development certificates as required.
Are your fees fixed or hourly?
We provide fixed-fee quotations with no upfront costs, ensuring price certainty from project inception.
Can you assist with building regulations compliance?
We prepare detailed technical drawings meeting all building regulation requirements and liaise with structural engineers as needed.
What areas do you cover?
We operate throughout Leicestershire including Leicester, Loughborough, Hinckley, and Melton Mowbray.