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 Maidenhead

If you’re planning an extension, renovation or new house in Maidenhead, understanding what’s possible early on makes a big difference.

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I’m a Maidenhead-based residential architect, working across extensions, refurbishments and new homes throughout the town and wider Berkshire / Thames Valley area. Much of my work focuses on unlocking space in existing houses — opening up layouts, improving natural light, and creating a better connection to the garden.

Maidenhead falls within the Royal Borough of Windsor and Maidenhead (RBWM), where planning decisions are guided by the Borough Local Plan and supporting guidance such as the Sustainability SPD. A successful project here is rarely just about adding space — it’s about how well the design responds to the site, its constraints, and how the house is actually used.

Residential Projects in Maidenhead

Most houses in Maidenhead already have strong potential. The challenge is usually how that space is arranged.

Typical projects include:

  • Rear and side extensions

  • Loft conversions and roof alterations

  • Full house refurbishments

  • New build and replacement dwellings

Often, relatively simple changes — opening up the rear of the house, improving the flow between rooms, or strengthening the link to the garden — can transform how a home feels, without needing to build excessively.

Planning Permission in Maidenhead

Planning in Maidenhead can be generally straightforward, but local constraints can influence what’s achievable.

Common considerations include:

  • Flood risk – particularly in areas near the Thames

  • Conservation areas – affecting materials, appearance and street presence

  • Trees and landscaping – including Tree Preservation Orders and root protection

  • Ecology – roof works may require bat assessments in some cases

RBWM’s validation requirements can also mean that supporting information — such as drainage, ecology or tree reports — is needed depending on the site. Knowing when these apply (and when they don’t) helps avoid delays.

In some cases, projects can be delivered under permitted development, avoiding full planning permission. Others benefit from a clear planning strategy from the outset.

A Practical, Local Approach

Every project is different, but the aim is the same — a well-considered design that works and stands a good chance of approval.

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Being based in Maidenhead means I understand local housing, planning policy and how the council approaches residential schemes, helping keep things clear and efficient from the outset.

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If you’re considering a project, I’m happy to talk things through and give you a clear idea of what’s possible.

RIBA Chartered Architect
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© 2026 Gareth Cotter Architecture | ARB/RIBA Registered Architect | Maidenhead, Berkshire | Thames Valley & West London

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