Architectural Design Services

At Lucy Jayne Design, we provide professional architectural design services for residential and small-scale commercial projects. Based in Tunbridge Wells, we work across Kent, supporting homeowners and businesses through the full pre-construction design process.

Our work focuses on well-considered, practical design solutions that respond to each individual brief, balancing creativity, functionality and regulatory compliance.

What We Do

We specialise in pre-construction architectural services, preparing clear, buildable drawings and documentation for:

  • Residential extensions and refurbishments

  • Loft conversions and internal reconfigurations

  • Small-scale commercial and retail projects

  • Childcare and daycare nursery design

We work with both private homeowners and commercial clients, guiding each project from initial concept through to planning and building regulations approval.

Architectural planning application drawing showing existing and proposed rear elevation of a residential terraced brick Victorian town house with L-shaped loft conversion including measurements and design notes. Tunbridge Wells

Loft Conversion, Terrace House, Tunbridge Wells. Planning and Building Regulations drawings.

Architectural planning elevation drawing of a large Grade 2 listed house with two storey extension to include enlarged kitchen, additional bedrooms, bathroom and internal alterations. New porch to new boot room area. Kent

Ground and First Floor Extensions, Listed Building, Tunbridge Wells. Planning drawings.

Architectural planning drawing showing proposed loft floor plan of a house with additional two bedrooms, a bathroom, an office, and eaves storage in the attic. Tunbridge Wells

Loft Conversion, Terrace House, Tunbridge Wells. Planning and Building Regulations drawings.

Residential Projects

Our residential work typically includes:

  • Side return extensions

  • Single and two-storey extensions

  • Loft conversions

  • Internal layout alterations and refurbishments

Each project is approached individually, responding to the existing property, planning context and the way our clients want to live in their space.

Commercial & Nursery Projects

For commercial clients, our experience includes:

  • Feasibility studies

  • Shopfront and advertisement consent applications

  • Office and retail layouts

  • Compliance-focused design coordination

We have particular depth of expertise in childcare and daycare nursery projects, with a strong understanding of the practical, spatial and regulatory requirements involved in creating safe, functional and welcoming environments.

Architectural planning drawings showing proposed plans of conversion into two flats and retail. New entrance into upper 2 bedroom flat and conversion of ground floor store area into luxury one bedroom flat with courtyard. Bromley
Exterior view of completed conversion into 2 flats and retail unit. Retaining existing shopfront where feasible and providing new entrance to upper flat. Bromley

Conversion into flats and retail, Keston Village, Bromley. Feasibility, Planning and Building Regulations drawings.

Proposed floor plan layout for feasibility study for a daycare nursery. Layout includes indoor play area divided into zones for babies, toddlers, and preschoolers, with outdoor play areas, reception, offices, restrooms, kitchen, and storage spaces.

Daycare Nursery, Beckenham. Feasibility and Signage proposal drawings.

Flowchart shows design process for a construction project, Consultation & Brief, Survey & Concept Design, Planning / Approvals, Technical Design, Ready for Construction, with specific duration times for each phase. Architectural Designer

Our Process

We provide a clear, structured design process to give clients confidence and clarity from the outset.

1. Initial Consultation

We begin with an initial consultation to understand your brief, objectives, budget considerations and site constraints.

2. Quote & Instruction

Following the consultation, we issue a written fee proposal and scope of works. Once agreed, we proceed with the project.

3. Site Survey

A full measured survey of the existing property is undertaken to inform the design and ensure accuracy throughout the process.

4. Initial & Planning Drawings

We prepare existing and proposed drawings for client review and development.
Where required, we manage:

  • Permitted Development submissions

  • Full planning applications

  • Design & Access statements

  • Liaison with the local planning authority

We also assist with amendments, re-submissions or appeals if necessary.

5. Building Regulations Drawings

Once planning is approved (or confirmed as not required), we develop detailed building regulations drawings suitable for construction. This stage includes coordination with:

  • Structural engineers

  • Building control bodies

  • Other specialist consultants, as required

6. Ready for Construction

At the conclusion of the pre-construction phase, clients are provided with a coordinated set of drawings and approvals to allow works to start on site.

Consultant Coordination & Support

We act as the lead designer throughout the pre-construction process, coordinating input from a wider professional team where required. This includes:

  • Structural engineering design and calculations

  • Building control plans checks

  • Specialist consultant coordination

Our role is to simplify what can otherwise feel like a complex process, ensuring clear communication and well-resolved outcomes.

Our Approach

Our work is underpinned by:

  • A collaborative, client-focused design process

  • Clear communication at every stage

  • Practical, buildable design solutions

  • A balance of creativity, technical knowledge and regulatory understanding

We aim to make the design and approvals process as straightforward and reassuring as possible