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Official casework recordDismissedCurrent release

Appeal 3298596

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 a rear extension.

  1. Section 02

    Decision

    The appeal is dismissed.

  2. Section 03

    [name]

    The main issues are the effect if the proposed development on (i) the character and appearance of the appeal property and local area and (ii) the living conditions of the occupiers of 38 Barnhill.

  3. Section 04

    Character and appearance

    Curiously, while the decision notice issued by the Council refers to harm to the character and appearance of the appeal property and local area, the Officer’s report concludes that there would be no harm in this respect and that the appeal scheme is not in conflict with Policy BE1 of Hillingdon Local Plan: [name] (2012), and policies DMHD 1 and DMHB 11 of the Hillingdon Local Plan: [name] - Development Management Policies (2020) with regards to character and appearance.

    The submitted plans show that the extension is of some scale in itself and in proportion to the appeal property. [name] note that the appeal scheme has been designed to maintain the appearance and character of the appeal property, including the use of matching materials. Being located to the rear of the property, the appeal scheme is largely screened from the street and other public viewpoints.

    As such I am satisfied that the appeal scheme would not harm the character and appearance of the appeal property and the local area and is not therefore contrary to policies Policy BE1 of Hillingdon Local Plan: [name] (2012), DMHD 1 and DMHB 11 of the Hillingdon Local Plan: [name] - Development Management Policies (2020) that ) amongst other matters seek that new development is of a high standard of design and contributes positively to the distinctiveness and character and appearance of the area

  4. Section 05

    Living conditions

    The appeal dwelling is already set back further from [address] than the neighbouring property to the north, [address]. As a result, the existing dwelling, including existing extensions, extend beyond the rear elevation of No.38 and the existing extensions sit adjacent to an area of hardstanding at No.38. I saw at the site visit that this area is used for outside seating and that there was slight change in levels with the appeal site and property at a higher level.

    The appeal scheme would replace the existing extensions, consisting of a single storey conservatory and pergola, that the appellant confirms extend some 3m from the rear elevation of the appeal property. The proposed extensions are of a greater depth, shown on the submitted plans as projecting approximately 3.6m from the rear elevation of the property and including a substantial, in comparison to the existing structures, roof structure.

    As a result of the projection of the appeal scheme beyond the rear elevation of No.38, the size and scale of the proposed extension and the position of the appeal scheme to the south of the neighbouring property I find that the appeal scheme would harm the living conditions of the occupiers of No.38 with particular regards to loss of daylight and outlook.

    I therefore find that the appeal scheme is contrary to [name] 11 and DMHD 1 of the Hillingdon Local Plan: [name] - Development Management Policies (2020) that amongst other matters seeks that new development protects the living conditions of the occupiers of adjacent properties.

  5. Section 06

    Other Matters

    The appellant details that the appeal scheme would create, amongst other matters, a bedroom with shower room for a disabled relative and an enlarged living and kitchen to the ground floor to the ground floor and enlarge the two bedrooms to the first floor. I have no substantive evidence regarding the needs of the disabled person or how the appeal scheme would meet these needs. Therefore, while this is a material consideration that weighs in favour of the appeal scheme it does not outweigh the harm I have identified previously.

  6. Section 07

    Planning Balance and Conclusion

    [name] have not found harm in respect of character and appearance, I have found harm in respect of the living conditions of the occupiers of the neighbouring property. For the reasons given above I conclude that the appeal should be 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 536No official casework-database value to compare
    Extracted decision date · page 1
    6 September 2022Matches the official casework database
    Extracted site visit dates
    3 August 2022 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3298596
Application reference
20043/APP/2021/3978
Lead case reference
Not recorded
Planning authority
London Borough of Hillingdon
Planning authority code
E09000017

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
54 m²
Number of residences
0
Site in Green Belt
No
Agricultural holding
No
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
10 May 2022
Valid date
10 May 2022
Start date
12 May 2022
Planning authority decision date
9 March 2022
Appeal decision date
6 September 2022

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
20307
First seen
20 August 2026 at 14:24
Last seen
20 August 2026 at 16:26
Removed from release
Not recorded
Record created
20 August 2026 at 14:24
Record updated
24 August 2026 at 16:21