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Official casework recordDismissedCurrent release

Appeal 3341723

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

5 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

the addition of a galvanised steel mast, nominal height 10 metres, adjacent to garage wall in rear garden; this mast will support an amateur radio antenna array with a profile very similar to a rotary style washing line.

  1. Section 02

    Decision

    The appeal is dismissed.

  2. Section 03

    Main Issue

    The main issue is the effect of the proposal on the character and appearance of the area.

  3. Section 04

    Reasons

    The appeal site is located in a prominent corner position between [address] and [address], in a residential area where the prevailing characteristic is of two storey properties with small domestic tv aerials fixed to the chimneys.

    The proposed galvanised steel mast would be positioned at the front of a single storey garage, in line with the neighbouring property. Given the 10 metre height of the mast, it would be significantly taller than the garage that it would be viewed against when at full height and taller than the ridgelines of the neighbouring properties.

    Although set back from the highway, the positioning and height of the mast with the antenna array, would make it an unduly prominent and highly conspicuous feature in views from both the public and private realm, particularly when approaching [address] from the southwest. [name] note it would not exceed the total overall height of surrounding ridgelines in combination with any antennas on those properties, the proposal visually has a different appearance. It would be noticeably at odds with and fail to https://www.gov.uk/planning-inspectorate - Appeal Reference: APP/R5510/D/24/3341723 assimilate with the domestic character and appearance of the surrounding residential area.

    An exception to the prevailing character is a pair of bungalows at [address], close to the appeal site. They have a tall, fixed height mast on their chimney that appears higher than the ridgeline of the neighbouring properties. While the profile of the mast bears some resemblance to the proposed scheme, I have limited information about the proposed antenna array and therefore cannot be certain of any further similarities. In any case, as the mast on the bungalows is fixed to the chimney, it is not directly comparable to the appeal scheme. I also have limited information about the planning history of the mast and cannot therefore be certain that it benefits from planning permission.

    I note that the antenna would be telescopic and would be 5 metres tall when retracted. However, limited information has been submitted as to how frequently it would be retracted. From the submitted information, it appears that this would only be in inclement weather. In any case, I am not satisfied that there would be any enforceable mechanism to ensure its retraction when not in use. Therefore, based on the information before me, I attached limited weight to the telescopic nature of the mast.

    Whilst there are telegraph poles and street lights near to the appeal site, these are sited on the highway. Such structures are not uncommon in urban areas, whereas the mast and antenna would be located in a garden, and is of a different design. As such, the structures are not comparable. Consequently, the existence of these does not lend support to the proposal.

    For the reasons above, the proposal would be a visually intrusive addition that would detract from the residential character and appearance of the area. It would therefore conflict with Policy BE1 of the Hillingdon Local Plan: [name] – [name] (2012) and Policy DMHB 11 of the Hillingdon Local Plan: [name] – Development Management Policies (2020) (LP2). Collectively, these seek, amongst other matters, development which makes a positive contribution to and harmonises with the local context. It would also conflict with Policy DMHD 1 of LP2 which, amongst other matters, seeks to ensure development does not have an adverse cumulative impact on the character and appearance of the area.

  4. Section 05

    Conclusion

    The proposal conflicts with the development plan and the material considerations do not indicate that the appeal should be decided other than in accordance with it. The appeal is therefore 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 5200No official casework-database value to compare
    Extracted decision date · page 1
    17 September 2024Matches the official casework database
    Extracted site visit dates
    9 September 2024 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3341723
Application reference
50102/APP/2023/3574
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
Unknown
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
28 March 2024
Valid date
7 April 2024
Start date
5 June 2024
Planning authority decision date
5 February 2024
Appeal decision date
17 September 2024

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
57154
First seen
20 August 2026 at 14:24
Last seen
20 August 2026 at 16:28
Removed from release
Not recorded
Record created
20 August 2026 at 14:24
Record updated
24 August 2026 at 16:21