Cavari design & build

Architectural design and construction. from concept to completion. test

Based in the London Borough of Bromley, working across Kent and South East London on extensions, loft conversions, renovations and new homes

One Team, From Start to Finish

Some people come to us with a rough idea and need drawings and planning advice.

Others already have drawings and are looking for a builder.

Some want one team to handle the whole project from the first conversation through to completion.

Cavari was set up to do all three.

We bring architectural design and construction together, helping homeowners move from idea to finished project without having to manage separate designers, consultants and contractors along the way.

Drawings & Planning

Most projects start with a conversation.

Whether you’re considering an extension, loft conversion, renovation or new build home, the first step is understanding what is possible and how to get there.

We prepare architectural drawings, planning applications, building regulations packages and technical information for residential projects across Bromley, South East London and Kent.

Our role is to help turn ideas into a practical scheme that can be costed, approved and built.

Construction

Already have drawings?

We can work from existing architectural plans and deliver the construction phase.

Our work includes extensions, loft conversions, structural alterations, refurbishments and new-build homes.

We work closely with trusted trades, consultants and suppliers to ensure projects are properly coordinated from the outset, reducing delays and avoiding many of the issues that arise when information is missing or unclear.

Design & Build

Many clients prefer to keep everything under one roof.

In those cases, the people involved in designing the project also work alongside the team delivering it.

The drawings, planning, technical design and construction are all considered together from the beginning, creating a more joined-up process and clearer communication throughout the project.

For homeowners, that often means fewer handovers, fewer misunderstandings and a simpler route from concept to completion.

Why Clients Choose Cavari

Architects and builders often work separately.

There’s nothing wrong with that, but it can leave homeowners caught in the middle when questions arise around design, budgets, buildability or programme.

Cavari was created to bridge that gap.

By combining architectural design and construction experience within one business, we help clients make informed decisions from the start and carry those decisions through to completion.

Whether we’re providing drawings, construction services or a complete design and build package, our aim is always the same: to create well-designed homes that work in the real world and are delivered properly.

Your project, joined up from the start

From the first sketch through to completion, Cavari brings architectural design and construction together so the project is designed properly, priced realistically and built with fewer gaps between office and site.

Start a project ›

Extensions

We build extensions across Bromley and Kent, from simple rear additions to larger projects. Layouts, steelwork and levels are resolved early so the build runs without changes.

Loft Conversions

We carry out loft conversions including dormers and roof alterations. The structure is planned properly from the start so the space works as it should.

New Builds

We take on a small number of new builds, planned before work begins. Structure and layout are set out early so the build follows a clear sequence.

Renovations

We carry out full renovations, from layout changes to internal rebuilds. Work is planned and sequenced so the job keeps moving.

designed and built.

Drawings, planning and construction handled together, so the project is designed properly, priced clearly, and built without disconnect between design and site.

We manage everything as one process from the start, so what’s designed is actually what gets built.

What that means
Drawings and planning handled in-house
Build costs considered early
One team responsible throughout
The result

A more controlled build, fewer surprises, and a smoother project from start to finish.

Concept
Design
Build
Completion

featured project

Sevenoaks Rear Extension

This project involved opening up the rear of a house to create a single kitchen, dining and living space.

We started by resolving the layout and structure early. The rear wall was removed and replaced with structural steel to form a wide opening into the extension.

The extension was built with a flat roof and large sliding doors, bringing light across the full width of the space. Floor levels were set so the transition between old and new was seamless.

Because the design and build were handled together, key details—steel positions, roof build-up and drainage—were agreed before work started.

Once on site, the job followed a clear sequence. Structure first, then watertight, then internal works

We work across Bromley and the surrounding area, taking on residential design and build projects across South East London and Kent. Most of our work is within a manageable radius, which helps keep projects clear, responsive and properly run.

Beckenham Orpington Farnborough Park Petts Wood Sevenoaks Chislehurst Bromley

Call

Speak to us about your project and next steps

Email

Send your plans to us and we will review and reply

FAQ

Answers to your questions about your project

ready to start your project

If you’re planning an extension, loft conversion or new build, the best place to start is a proper conversation.

Call 07747 066 316 – email.com