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Appeal 3312320

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

8 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

‘Erection of a pergola to the rear of the property (retrospective)’.

  1. Section 02

    Procedural Matter

    The description of development was changed following submission of the application to ‘Retrospective application for the retention of a rear pergola attached to the house’s existing single storey rear infill and rear extensions’. As ‘retention’ is not a form of development, I have utilised the original description, which better reflects the nature of the development proposed.

  2. Section 03

    Decision

    The appeal is allowed and planning permission is granted for the ‘Erection of a pergola to the rear of the property (retrospective)’ at [site address] in accordance with the terms of the application, Ref 00409/22/P2, dated 01 August 2022, subject to the following condition: a) No roof, sides or other means of additional enclosure shall be installed or constructed on the pergola hereby permitted without the prior written permission of the Local Planning Authority.

  3. Section 04

    [name]

    The main issues are: • The effect of the proposal on the character and appearance of the surrounding area; and, • The effect of the proposal on the living conditions of occupiers of neighbouring properties.

  4. Section 05

    Character and Appearance

    The appeal site is an end of terrace dwelling situated within [address]; a relatively narrow residential street with a tight grain of terraces which front the road behind very shallow front gardens.

    The appeal scheme seeks permission for the erection of a timber pergola type structure which is already in situ. The pergola comprises of large timber legs and horizontal timber joists which lean-to the extended rear elevation of the host dwelling.

    The site is not within a conservation area, and as such, the effect of the proposal on the public domain is the relevant consideration. Due to the tight grain of [address], the rear gardens of the dwellings are generally not visible within the wider public domain or street scene. An exception to this is adjacent to the appeal site, where another terrace fronts an alleyway known as ‘[address]’ which offshoots from the road, turning its flank to the road. At this point, it is possible to see the first few rear gardens of the terrace. Due to existing mature landscaping, it is not possible to view the gardens fully, and this, combined with the depth of the host dwelling, prevents any clear views into the rear garden of the appeal site. As such, the pergola is not particularly visible in the public domain and is certainly not prominent.

    In any case, the pergola integrates well with the existing scale and proportions of the extended terrace dwelling.

    For these reasons, the appeal scheme complies with policies SC7, CC1 and CC2 of the Local Plan Volume One, adopted 2015 and the aims of relevant guidance. These policies seek. Amongst other things, development which complements the original building, harmonises with adjoining properties and maintains the character of the general street scene and amenity of private spaces.

  5. Section 06

    Living Conditions

    The appeal scheme does extend almost the full width of the rear elevation and is thus close to the boundaries with neighbouring properties. It is an outrigger to an existing rear extension, and therefore it does extend some depth from the plane of the original rear elevation.

    However, it is entirely open without a roof or sides and is of a modest scale and height. As such, it does not overbear or overshadow the neighbouring attached terraced property, its closest neighbour. The existing outlook across the gardens is very limited and, in any case, the neighbouring property has also been extended in part to the rear, has a full 1.8 to 2 metre solid fence boundary treatment and some mature vegetation along the boundary which mitigates any impact the pergola might have had in respect of loss of outlook. As such, the pergola does not adversely affect the living conditions of this neighbouring property.

    Due to the positioning of the other terrace and the distance with its rear elevation, the appeal scheme also does not overbear, overshadow or result in loss of outlook for this property.

    For these reasons, the appeal scheme accords with policies SC7, CC1 and CC2 of the LP and the aims of relevant guidance.

  6. Section 07

    Conditions

    The Council has requested two conditions; one to require the materials used in construction of the pergola to match the existing property and another to ensure construction in accordance with approved plans. Given that the pergola is already constructed, I do not consider the latter condition to be necessary. The dwelling is constructed in rendered and painted brick, and therefore I also consider a condition requiring the timber pergola to match these materials to be unnecessary. However, it would be important to maintain the openness or otherwise transparency of the pergola to protect the living conditions of the closest neighbour, and thus I consider it necessary to impose a condition requiring prior written permission for any roof or further enclosure of the structure.

  7. Section 08

    Conclusion

    For the reasons set out above, the appeal scheme accords with the relevant policies of the development plan and no material considerations indicate that the appeal should be determined other than in accordance with the development plan. The appeal is accordingly allowed.

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 254No official casework-database value to compare
    Extracted decision date · page 1
    18 April 2023Matches the official casework database
    Extracted site visit dates
    24 March 2023 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3312320
Application reference
P/2022/2509
Lead case reference
Not recorded
Planning authority
London Borough of Hounslow
Planning authority code
E09000018

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
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
Allowed
Decision category
Allowed
Received date
1 December 2022
Valid date
1 December 2022
Start date
6 January 2023
Planning authority decision date
28 September 2022
Appeal decision date
18 April 2023

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
31306
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