Loft conversion at 12 Neville Close, Potters Bar
Summary of planning committee decision
Decided by Hertsmere Planning Committee on 23 Apr 2026.
What was proposed
Retrospective permission was sought for a loft conversion with hip-to-gable roof alterations, a rear dormer and changed windows.
“DEVELOPMENT Retention of conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and alterations to fenestration (Retrospective).”
Officer report
Planning and enforcement history
The application followed enforcement concerns about removing and rebuilding the roof, while earlier window investigations found no clear breach requiring action.
“Background of application (7.3) • Retrospective nature of application (7.4) • Permitted development fall-back position (7.5) • Other material considerations: Character and appearance, residential amenity, overdevelopment / parking (7.6) 7.3 Background of Application 7.3.1 This application originated from enforcement action, concerned with the unauthorised removal and rebuilding of the pre-existing hipped roof of the property (ref. 25/0175/UAW).”
Officer report
Consultation responses
No formal consultee comments were received, while thirteen neighbours were notified and twelve objections were recorded.
“No formal consultee comments were received. Internal discussions with the enforcement team have taken place and their views have been incorporated in this report.”
Officer report
What residents raised
Objections concerned the retrospective application, design, windows, visual dominance, outlook, privacy, parking, construction disturbance, party-wall damage and possible HMO use.
“Residential amenities: • Visual dominance of the structure • Impacts on outlook • Overlooking / privacy concerns…”
“Party wall disputes are a civil matter beyond the scope of planning control, and as such not a material consideration. An informative relating to party walls will be included in the decision notice.”
Officer report
Who spoke
A local resident spoke against the application, followed by a councillor speaking against it as community advocate.
What members debated
Members discussed the residential use, incomplete works, materials, floor-plan discrepancies and whether the submitted drawings accurately represented a family home.
“In response to Member concerns, The Head of Planning, Economic Development & Climate Change explained that the application had to be considered based on its submission as a C3 residential family home. In terms of the visual and materiality of the site, the project itself was incomplete. Officers had sought to include an additional condition to the application, introducing a time limit to ensure speed of the works and to control the materials used to offer best quality.”
“Some members maintained concerns over the floor plan discrepancies and questioned the accuracy of the application as a residential family home. They acknowledged that these were not material planning considerations based on the application submitted before them.”
Minutes
Sources
- Hertsmere Planning Committee minutes, 23 April 2026
- Agenda and papers (council website)
Source: Plota analysis of Hertsmere's committee minutes and officer report. Quotations are the council's own words; headings and summaries are Plota's.
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See the API →At the meeting
- Committee
- Hertsmere Planning Committee
- Council
- Hertsmere
- Date
- Thursday 23 April 2026
- Recommendation
- Officers recommended approval
- Committee decided
- Approved
- Minutes
- The council's minutes
- Meeting
- Agenda and papers (council website)
- Application
- View application →
- All decisions
- Hertsmere committee decisions →
This committee's year
28 decisions in the 12 months to this meeting, 2 against officer advice.
Source: Plota analysis of the committee's minutes.