01/04/2026
🚣 🚙 Aylesbury West Liberal Democrat Councillors Raise Flooding and Traffic Concerns After Outline Approval of Major Development
**New development could cause more floods and worse traffic for Fairford Leys & The Willows**
Following Mondays meeting of Buckinghamshire Council’s Strategic Site Committee, local Liberal Democrat councillors have raised serious concerns about flooding and traffic linked to the proposed South West Aylesbury development.
The outline application includes up to 1,400 new homes, a primary school, community facilities, a Gypsy and Traveller site, and a new link road between Stoke Mandeville and Oxford Road.
Cllr Alan Sherwell, who attended the meeting to represent residents, highlighted long-standing concerns about flooding affecting The Willows. Residents there have suffered some of the most severe flooding in Aylesbury, and after years of campaigning for meaningful flood mitigation, there are real fears that this progress could be undermined if the new development is not properly accounted for.
While the application includes mitigation measures within the site and downstream, councillors raised concerns that it does not fully address whether the development could cause water to back up upstream — potentially increasing flood risk for existing communities. A key question remains: will the detailed flood mitigation plans properly take into account the cumulative impact of this major new development?
Traffic was also identified as a significant issue. Although the proposed South West Link Road is expected to relieve pressure on Churchill Avenue and Ellen Road, councillors warned it could instead shift congestion onto Coldharbour Way and Rabans Lane — roads that are already under strain. There are also concerns that this could lead to increased rat-running through residential areas such as Haydon Hill.
Cllr Sherwell said: “The development is in the Local Plan and will happen in some form. We want to see it work well for everyone — existing residents and new ones alike. These are not objections for their own sake; they are genuine issues that deserve proper answers before conditions are finalised.”
Aylesbury West Liberal Democrat councillors have confirmed they will continue to engage with planning officers as detailed conditions and technical approvals are developed — particularly to ensure that flood mitigation is robust enough to protect existing residents as well as new ones.