Business Details
Expert Architectural Design Services Winchester
Established by Jem Musselwhite, our practice combines over four decades of hands-on construction experience with chartered professional expertise. We specialise in guiding clients through complex building projects, from initial feasibility studies to statutory compliance and on-site supervision. Our services encompass architectural design, planning applications, building regulation approvals, and party wall consultancy, underpinned by a deep understanding of both industry challenges and client needs.With a career spanning site work, local authority roles, and private consultancy, we offer practical solutions that balance regulatory requirements with buildability. Our competitive fixed-fee structure includes a free initial consultation, ensuring transparency and value throughout every project phase.
Services
Building Design
Planning Applications
Loft Conversions
Party Wall Consultancy
Building Surveys
Highlights and features
- Over 40 years of practical construction and regulatory experience
- Chartered Building Engineer with specialist planning expertise
- Competitive fixed-fee proposals with free initial consultations
- Comprehensive statutory compliance management from planning to completion
- Client-focused approach combining technical knowledge with buildability insights
Associations and certifications
- Chartered Institute of Building Engineers
- Institution of Engineering and Technology (IET)
- Institute of Construction Managers
What people say
Excellent understanding
Professional input
Transformed the house
Successful project
Highly recommended
Services
Building Design Services
We create detailed building plans for new dwellings, extensions, and alterations. Our chartered engineers ensure compliance with planning and building regulations while prioritising buildability. Clients receive fixed-fee proposals outlining involvement at each project stage.
Planning Applications
Our team prepares detailed planning drawings, design statements, and supporting documentation. We manage the full submission process to local authorities, including biodiversity assessments and photographic surveys for residential and commercial developments.
Loft Conversions
We assess feasibility, design conversions, and manage statutory compliance for loft transformations. Services include structural calculations, builder selection assistance, and on-site certification to ensure regulatory compliance and build quality.
Party Wall Work
We provide expert guidance under the Party Wall etc. Act 1996, acting as surveyor for building or adjoining owners. Services include notice preparation, dispute resolution, and schedule of condition assessments for extensions and excavations.
Building Surveys
Our chartered surveyors conduct detailed property inspections to identify structural issues and compliance requirements. Services include pre-purchase surveys, condition reports, and expert advice for residential and commercial premises.
People
Jem Musselwhite
Chartered Building Engineer & Surveyor
With over 40 years in construction, Jem combines practical site experience with chartered expertise. Former local authority building control officer, now offering consultancy services specialising in planning, building regulations, and party wall matters.
Questions
What building services do you specialise in?
We specialise in architectural design, planning applications, building regulation compliance, loft conversions, and party wall consultancy across residential and commercial sectors.
How are your fees structured?
We offer competitive fixed-fee proposals following a free initial feasibility study, with transparent costs defined for each project stage from concept to completion.
Can you assist with planning permission?
Yes, we prepare detailed planning drawings, supporting documents, and manage full submissions to local authorities including design statements and biodiversity assessments.
What is your experience with party wall matters?
We act as surveyor under the Party Wall etc. Act 1996, providing dispute resolution, notice preparation, and schedule of condition assessments for extensions and excavations.
Do you offer building surveys?
Yes, we conduct detailed property inspections including pre-purchase surveys, condition reports, and compliance assessments for residential and commercial premises.
How do you ensure project compliance?
Our chartered status and former local authority experience ensure all projects meet statutory requirements, with detailed documentation and on-site certification throughout the build process.
