Are you looking for a new build house architect in Richmond, Twickenham or London? Trimble Architects is a RIBA chartered practice offering residential architecture, house extensions, loft conversions and new build homes across Richmond upon Thames.
Our Richmond architects and architects in Richmond provide architectural services from concept design to planning permission, building control and construction. Contact us to discuss your project in Richmond, Twickenham, Kew, Hampton, Kingston upon Thames and South London.
New Build design and planning specialists
With over thirty years of experience, Trimble Architects has designed, planned and observed the construction of new build homes, house extensions, loft conversions and residential projects across Richmond, Greater London and the surrounding area.
Our Richmond architects understand the London borough, Richmond planning, conservation areas, listed buildings and local authorities. This local knowledge helps us guide clients through the planning process, planning applications and planning approval.
Our architects in Richmond work near Richmond Park, Kew Gardens, Hampton court palace and Twickenham Stadium, where architectural character, materials and setting matter. We design for Victorian terraces, period properties, Georgian houses, post war homes and modern Richmond homes.
All our architects are professionally trained. Our RIBA chartered practice offers residential architectural services with a focus on sustainable design, energy efficiency, interiors, natural light and good design that suits each client’s lifestyle.
Extensive portfolio of new builds for private customers
At Trimble Architects, our portfolio includes new build homes, house extensions, loft conversions, rear extension projects, refurbishments and residential projects in Richmond.
Our residential architects prepare concept design, planning drawings, architectural drawings and technical drawings for private clients and homeowners. Many projects in Richmond include conservation areas, listed buildings, Victorian terraces and sensitive buildings where detail, materials and planning applications must be carefully handled.
New build and self-build services
Our new build and self-build services support clients from the first free consultation to completion. We keep design, planning and construction support under one roof.
The discovery visit helps clarify your project, site and requirements. Our local architect will discuss your project, review the property and create an early plan for your new house, rear extension, loft conversions or house extensions.
At this stage, our Richmond architects look at space, layout, garden, access, light, budget and planning risks. In Richmond upon Thames, we also consider conservation areas, listed buildings, local policy, the borough of Richmond and any limits set by local authorities.
This early work gives homeowners a clear understanding of the process. It also helps our architects in Richmond shape ideas into a practical brief, ready for concept drawings, planning applications and technical drawings.
Measured surveys involve taking accurate measurements of buildings, structures and sites. These surveys allow architects to produce reliable drawings that are to scale and full of useful detail.
The survey may include walls, doors, windows, roof form, floor levels, drainage and key site features. This is essential for residential architecture, especially when working on rear extension designs, loft conversions, house extensions, basement design, listed buildings and conservation areas.
Accurate information reduces risk, helps control costs and supports planning permission, building control and construction.
Concept drawings are used to explore the first design ideas for new build homes, house extensions, loft conversions and rear extension projects. They help clients understand space, form, layout and style before the design is developed further.
Our skilled architects and designers use concept design to test ideas, improve functionality and make better use of light, garden views and interiors.
Technical drawings give clear information about how a project will be built. They can include plans, sections, elevations, materials, insulation, structure, drainage, windows and construction details.
Our architects prepare detailed technical drawings for builders, contractors, consultants and building control. These drawings are used for new build homes, house extensions, loft conversions, basement design and refurbishments.
They are also helpful when local authorities need more detail for planning applications, especially for conservation areas, listed buildings or Richmond projects with sensitive design needs.
Planning applications must show local authorities what you want to build, how it will look and how it will affect nearby buildings. A strong application includes plans, materials, layout, scale and design information.
In Richmond, planning permission can be more detailed because the London borough includes many conservation areas, listed buildings, Victorian terraces and historic streets. Projects near Richmond Park, Hampton court palace, Kew Gardens and Twickenham Stadium may also need careful design.
Our Richmond architects prepare planning applications for house extensions, rear extension work, loft conversions, basement design and new build homes. We guide clients through the planning process, planning submission and planning approval.
Some projects may also need listed building consent, heritage consultants or building control approval. Whether your property is in conservation areas or not, we help you understand what is required before construction begins.
Interior design focuses on finishes, furniture, colour, materials and atmosphere. Interior architecture looks more closely at layout, structure, stairs, openings and how the home works.
Our residential architects consider interiors from the start. This helps create homes that feel practical, personal and welcoming.
For house extensions, loft conversions, rear extension projects and new build homes, good interior planning can improve space, light and comfort. It also helps each room support the way homeowners live every day.
Complete Managed Design and Build Services
Architects can offer project management for clients who want support from the first design stage through to completion. Professional architects can manage drawings, consultants, planning applications, building control and construction questions.
Our architects in Richmond provide architectural services for private clients, homeowners and residential projects of different sizes. We work on new build homes, house extensions, loft conversions, rear extension schemes and refurbishments.
The team pays close attention to detail, budget, materials, site conditions and quality. This helps ensure the finished project reflects the agreed design, the client’s needs and the character of the property.
New Build House Architect Near Me
If you are looking for a London new build house architect get in touch today. Trimble Architects works with clients throughout London and the surrounding areas including:
HOW LONG DOES IT TAKE TO BUILD A HOUSE FROM START TO FINISH?
A London-based building team may take around four to five months to build a house from start to finish once planning permission, building control and preparation are complete.
The early construction stage can include temporary services, site setup, sheds, excavation and foundation work. This is followed by ground works, drainage, slabs and the main structure.
Brick, block or timber frame construction may then begin. Builders form walls, floors, roof structures and openings before windows, doors and insulation are installed.
The next stage includes plumbing, heating, wiring and ventilation. After this, plastering, flooring, painting, waterproofing, sanitary fittings, windows and joinery are completed.
For Richmond homes in conservation areas, listed buildings or tight urban streets, the programme may be affected by access, materials, local authorities or extra planning conditions. Our architects can attend site visits, review details and help keep the project moving towards completion.
How do I plan a new build house?
A new build house starts with a clear brief, a suitable site, realistic budget and the right architects.
Find a building plot
It is best to find the right site for your new build project as early as possible. The site affects design, planning permission, cost, access, light, garden space and construction.
In Richmond upon Thames, plots may be affected by conservation areas, listed buildings, trees, flood risk, local policy and the borough of Richmond. A local architect can review these matters before you make a decision. There are online tools for finding land, but local knowledge is also helpful. Speaking to people in the area may help you find opportunities before they are widely advertised.
Arrange finance
Finance is one of the first parts of the new build process. You need to know what you can afford before design work moves too far.
A clear budget helps your architects, builders and consultants make sensible choices. It also supports the planning process because design, materials and size must be realistic.
Self-build mortgage products may release money in stages during the project. Make sure you also allow for planning applications, drawings, building control, construction, finishes and possible extra costs.
Dedicated self-build mortgage products are available through brokers and lenders. Funds are often released in stages during construction, helping clients pay for each part of the project as work is completed.
Set a realistic budget
Many new build homes do not become money pits when they are planned carefully. A realistic budget should be agreed before the design stage develops too far.
Your architect can help prepare early cost guidance for the project. Costs may depend on the site, size, materials, structure, finish, contractor and planning conditions.
This is also important for house extensions, loft conversions, rear extension projects and refurbishments. A clear budget helps the team make better choices from the outset.
find a designer
You may choose residential architects, a house designer, a package company or an architectural firm. The right choice should understand your standards, budget and needs.
Our architects in Richmond specialise in residential architecture, new build homes, loft conversions, house extensions, rear extension work and refurbishments.
A good designer can produce thoughtful drawings, guide planning applications and help your project meet building regulations.
get in touch with the planners
Contacting planners early can help you understand whether your project is likely to be accepted. Many local authorities offer pre-application advice, although charges may apply.
In Richmond, planners may look at size, materials, style, roof form, privacy, daylight, trees, parking and conservation areas. They may also consider listed buildings, Victorian terraces and the character of the street.
If your proposal is near Hampton court palace, Richmond Park or other important settings, extra care may be needed. Our Richmond architects can prepare information, speak to planners and help improve the chance of planning approval.
Planning permission is important for most major projects and should be handled with care.
choose a building route
Most first-time self-builders choose a route that gives them professional support through design and construction. Some use package companies, while others appoint architects, builders and a contractor directly.
A local architect can advise on construction systems, materials, costs and timing. Brick and block, timber frame and other methods each have benefits.
You can manage the project yourself, but this requires time, confidence and attention to detail. For many homeowners, working with architects and builders gives a clearer process and better support.
The best route depends on your budget, site, skills, design and preferred level of involvement.
get the essentials sorted
Before work starts, make sure you have the required consent. This may include planning permission, building control approval, structural information and party wall matters.
If your property is one of Richmond’s listed buildings, listed building consent may also be required. Conservation areas can also affect design, materials, roof form and extensions.
prepare your plot
Before construction begins, the site must be ready. This can include clearing vegetation, setting out trenches, checking levels, arranging access and preparing drainage.
A ground-working company or main contractor can help assess the foundation pour and site conditions. This is important for new build homes, basement design, rear extension work and house extensions.
Good preparation reduces risk and helps the build start in a safe, organised way.
get building
This is the stage where the structural shell of the new home begins. Builders may use brick and block, timber frame or another construction method.
The main stages include foundations, the weather-tight shell, first fix, second fix and final decoration. Each stage must be checked carefully.
Our architects can support the construction stage by answering questions, reviewing details and helping the finished home match the drawings.
What are the stages of a new build house?
The stages of a new build house help guide the project from cleared site to finished home.
Foundation
The foundation is the start of construction. Once the site is cleared, builders dig, prepare drainage and install key services such as water, gas, electricity and drains.
Superstructure
The superstructure includes the main parts built above the foundations, such as walls, floors, windows, external doors and roof form.
First Fix
First fix includes staircases, plumbing, heating, ventilation and electrical wiring before walls and ceilings are fully finished.
Second Fix
Second fix includes kitchens, light switches, sockets, bathroom fittings, sanitary ware, skirting boards, coving, doors and internal joinery.
Decoration
Decoration includes painting woodwork, walls and ceilings. This stage gives the home colour, finish and atmosphere.
Finals
Finals include fitted furniture, kitchen checks, bathroom checks, door adjustments and other finishing details.
External Works
External works include patios, lawns, planting, shrubs, trees, garden plots, paths and driveways where required.
Familiarisation Visit
A familiarisation visit helps you understand your new home. You can learn where key services, appliances, heating controls and electric points are located.
The Handover
The handover is when the keys to the property are passed to the owners and the home is ready to use.
New Build Architect Frequently Asked Questions
Our frequently asked questions explain how our architects work with clients to design and deliver new build homes, house extensions, loft conversions and Richmond homes. Find out more about the services offered by our new build house architect in Richmond, Twickenham and London.
Yes. Our chartered architects and designers are professionally trained, and our practice is registered with RIBA. This gives clients confidence in the quality and professionalism of our work.
At Trimble Architects, our team is committed to clear advice, careful design and sustainable solutions. Whether it is a residential project, new build home, house extension or commercial development, we handle each project with expertise and care.
Yes. Examples of previous new build projects are available on request. These show our expertise and experience in delivering architectural solutions for a range of clients.
Our portfolio includes residential architecture, Richmond projects, house extensions, loft conversions, rear extension work and refurbishments. Please contact us to view examples and discuss your project with our team.
Our architects have strong experience in gaining planning approval for new developments. We work with local authorities and prepare clear planning applications that meet required standards.
Our understanding of Richmond, conservation areas, listed buildings and the London borough helps make the process smoother. We aim to reduce delays and provide support throughout.
Yes. Trimble Architects provides a full range of new build planning services. This includes free consultation, design, drafting, planning applications, project management and site inspections.
Our architects guide clients from concept to completion. From planning permission to construction support, we aim to make the journey clear, organised and successful.
We can work in modern, traditional, Victorian, Georgian or mixed architectural styles. Each design is tailored to the property, site, budget and client needs. Our architects in Richmond understand conservation areas, listed buildings and the character of Richmond homes. We balance aesthetics, functionality, sustainability and planning requirements to create a home that feels right. Contact Trimble Architects to discuss your project.
Trimble Architects
Based in Twickenham
South West London
Call to discuss your requirements.
Contact Us
If you require a New Build House get it touch today. We offer RIBA chartered architectural services throughout Hounslow, Twickenham, Richmond, Kingston Upon Thames, Teddington and South London. We look forward to hearing from you!
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