Specialised in
A new build is an opportunity to get the fundamentals right: how the rooms connect, where daylight enters and how the building sits on its site. We work with homeowners and developers on new homes and residential projects in London.
We begin with your brief, budget, site information and planning context. Early layouts and visualisations help you compare options and make informed decisions before the design moves into an application.
After planning, we can develop the Building Regulations and construction information, coordinating structural and specialist design. Our quotation sets out the stages, deliverables and fees so you can plan the work ahead.
Tell us about your site, intended use and timescale. We will explain the information needed to assess the next step.

With over 25 years of experience, Horizon Architecture brings together architectural design, interiors and technical coordination. We work with you to understand the property, compare options and develop the information each stage needs. Clear fees, fast responses and an agreed programme keep you informed as your project moves forward.
of Experience
Projects completed
Plan your budget
Use our free construction cost calculator to check a rough estimate of how much your extension, loft conversion, refurbishment or new-build project could cost. It is an early budgeting guide rather than a contractor quotation.