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Official casework recordDismissedCurrent release

Appeal 3368953

Public case and site metadata stored from the official casework database, including fields that were empty in the source release.

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Official decision document

The decision, section by section

7 sections

Read the development description and the Inspector’s text from the official decision PDF in source order. Source headings are retained where available. Personal and contact details are removed by an automated privacy filter; this is source material, not Rules for You analysis.

Section 01

Development description

described as “alterations to front porch, new entrance with toilet, conversion of integral garage into utility room, alterations to rear single-storey roof to form a balcony, demolition of main roof and dormers, new roof raising the ridge by 310mm, new solar panels, alterations to external finishes and fenestration, new chimney, new rear two storey extension”.

  1. Section 02

    Decision

    The appeal is dismissed.

  2. Section 03

    Appeal Procedure, Preliminary Matters & Main Issue

    The site visit was undertaken by a representative of the Inspector whose recommendation is set out below and to which the Inspector has had regard before deciding the appeal.

    The above description is from the application form. The garage was omitted from the scheme prior to determination, and I have therefore not referred to it. Doing so does not affect the substance of the appeal not the cases of either main party in relation thereto. The main issue in regard to which is the effect of the proposal on the character and appearance of the area.

  3. Section 04

    Reasons for the Recommendation

    The appeal site is a detached bungalow set within a large plot and appears to be largely unaltered. The neighbouring buildings consist primarily of uniform bungalows and one and half storey buildings with a consistent and matching material palette and natural window hierarchy. Any extensions to the dwellings are clearly subservient and sympathetic to the original form. These elements together contribute positively to a strong sense of consistency to the area.

    The accumulation of works to the building would result in a raising of and a fundamental change to the roofline. Whilst the Council have no objection to the raising of the roof, the overall scale in combination with the changes would subsume the original building and its consistent features. Moreover, and although nearby buildings have different roof styles, each one retains a simplicity of only one style. This proposal mixes several on one building, which would appear disjointed and out of place. The chimney would be large and imposing despite being to the rear. The scale and placement of the windows would also highlight the incongruity of the overall design with its lack of natural window hierarchy whereby the scale of the windows on the upper floors would be larger than the ground floor not following the more traditional pattern within the street. The materials proposed would differ to the prevailing buildings along this street however the choices are consistent with the semi-rural context and resultantly they would sit comfortably and would not unacceptably harm the character of the area in isolation.

    The proposal however, and as a whole for the above reasons, would cause unacceptable harm to the character and appearance of the area. As such, there would be conflict with Policy QP3 of the Royal Borough of Windsor & Maidenhead Borough Local Plan (2023), the relevant guidance in the DG and section 12 of the National Planning Policy Framework 2024 which together seek to ensure that development proposals are of a high-quality design and standard.

    The Borough Wide Design Guide (DG) focuses on design quality to new buildings and extensions. Principles 10.1 and 10.5 are relevant for this proposal. Based on my assessment of the merits of the appeal scheme, in it not being sympathetic and subservient, it would not sit squarely with the DG.

  4. Section 05

    Other Matters

    Concerns the appellant has with the Council during the handling and consideration of the appeal scheme prior to and during the planning application process are for the main parties to establish and resolve outside of appeal proceedings.

    I am unaware of the planning status of the other examples of similar development in the other locations provided. Nor the finer details such as the circumstances which prevailed at the time or matters taken into account. They do not result in a sufficiently significant material consideration which would lead me to recommending the appeal be allowed.

  5. Section 06

    Conclusion and Recommendation

    For the reasons given above the appeal scheme would not comply with the development plan and I have been given no compelling reason, taking into account other material considerations advanced, to deviate therefrom. I therefore recommend that the appeal should be dismissed.

  6. Section 07

    Inspector’s Decision

    I have considered all the submitted evidence and my representative’s report and on that basis the appeal is dismissed.

Planning inspector and document dates

The official casework attribution is grouped under a one-way keyed hash and shown only by its local identifier. Decision-letter dates and page references are extracted by fixed first-page rules and checked against that authoritative record.

  • Appeal Decision

    Extracted inspector · page 1
    Inspector attribution ID 1895No official casework-database value to compare
    Extracted decision date · page 1
    9 September 2025Matches the official casework database
    Extracted site visit dates
    12 August 2025 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3368953
Application reference
24/02775
Lead case reference
Not recorded
Planning authority
Royal Borough of Windsor and Maidenhead
Planning authority code
E06000040

Casework details

The casework, procedure, development and linking details supplied by the official record.

Casework type
Householder (HAS)
Procedure
Written Representations
Development type
Householder developments
Appeal type reason
1. Refused planning permission
Appeal reason
Refusal
Type detail
Planning Appeals - Full
Jurisdiction
Transferred
Link status
Not Linked

Site and development

Published appeal-site measurements and planning designations, without the withheld precise location fields.

Site area
Not recorded
Floor space
Not recorded
Number of residences
0
Site in Green Belt
No
Agricultural holding
Not recorded
Affects setting of a listed building
Not recorded
Historic building grant made
Not recorded
Relates to a conservation area
Not recorded
Flooding is an issue
Not recorded
Site within an AONB
Not recorded
Site within an SSSI
Not recorded

Decision and dates

The published outcome and every imported case date.

Official decision
Dismissed
Decision category
Dismissed
Received date
8 July 2025
Valid date
8 July 2025
Start date
14 July 2025
Planning authority decision date
15 April 2025
Appeal decision date
9 September 2025

Case administration

Published recovery, call-in, costs and enforcement information for this case.

Redetermined
No
Bespoke
No
Date recovered
Not recorded
Date not recovered or derecovered
Not recorded
Call-in date
Not recorded
Costs applied for
Not recorded
Enforcement grounds count
Not recorded
Enforcement grounds
Not recorded

Source and catalogue history

When this record appeared in the rolling official release and when the catalogue stored it.

Source
Planning Inspectorate casework database
Source data system
Horizon
Dataset status
Current release
Catalogue record ID
76036
First seen
20 August 2026 at 14:25
Last seen
20 August 2026 at 16:28
Removed from release
Not recorded
Record created
20 August 2026 at 14:25
Record updated
24 August 2026 at 16:21