Appeal 3276900
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
garage conversion into granny annex.
Section 02
Decision
The appeal is dismissed.
Section 03
Procedural Matters
The description of the proposed development is taken from the application form. The Council, in its decision notice, described the proposed development as a “replacement outbuilding for use as ancillary residential accommodation to existing dwelling.”
The appeal property is located close to Number [address], a Grade II Listed Building. The Council has not raised any concerns in respect of the proposed development impacting on this heritage asset such that the proposal would fail to conserve it.
One of the Council’s reasons for refusal refers to the absence of a parking survey. A Parking Study has since been produced and submitted in support of the proposal. This addresses matters set out by the Council and concludes that there is no parking or other transport reason why the proposal should not be permitted. Taking this into account, the main issue in this case is that set out below.
Section 04
Main Issue
The main issue in this case is the effect of the proposed development on the character and appearance of the area.
Section 05
Reasons
Number [site address] forms part of a two storey residential building which has been divided into flats and is set well back from [address], behind a long footpath leading from a brick pedestrian gateway feature. Adjacent to this gateway is a small, low single storey garage.
The appeal property is recognised as a building of townscape merit and I observed during my site visit that there is a visual gap between the property and [address], such that it can be observed in wider views.
Both the gateway and the garage themselves are set back from [address], behind a driveway/parking area. The low single storey garage is located adjacent to Number [address], a detached two storey dwelling.
The appeal property is located in a largely residential area characterised by the presence of dwellings within a green and leafy setting, where grass verges, hedges, trees and garden areas afford a considerable sense of spaciousness, enhanced by visual gaps in front of and occasionally alongside, dwellings. 10.It is proposed to replace the low single storey garage with a new two storey outbuilding for ancillary residential accommodation. The proposed development would have a greater footprint than the garage – it would be wider and substantially longer and taller than the existing building. 11.I find that the scale of the proposed development would combine with its distinctly residential appearance - with a pitched roof, the ridge height of which would extend above the eaves of No 171 adjacent - to draw attention to itself as a large domestic building. Whereas currently, the low single storey garage appears as a modest and wholly ancillary feature, the proposed development would fail to appear as a subordinate or ancillary building, but would be seen as a large and unduly prominent addition. 12.The harm arising from the above would be exacerbated by the proposed materials. The black timber and black aluminium fenestration proposed would fail to reflect the fenestration and brick materials of surrounding buildings and as such, would serve to draw further attention to the proposal as an incongruous feature, out of place within and unsympathetic to, its surroundings. 13.In addition to all of the above, the overall size and incongruous appearance of the building would result in it appearing as a large and dominant feature. This would erode the spacious gap between [address] and the appeal property, to the detriment of the area’s spacious qualities. 14.Taking everything into account, I consider that the proposal would harm local character, contrary to the National Planning Policy Framework; to Local Plan1 Policies LP1, LP4 and LP39; and to the Council’s Supplementary Planning Document (SPD): [name] and Alterations (2015), which together amongst other things, seek to protect local character.
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 601No official casework-database value to compare
- Extracted decision date · page 1
- 30 November 2021Matches the official casework database
- Extracted site visit dates
- 23 November 2021 (page 1)
Reference and authority
Official identifiers and the planning authority recorded against this case.
- Case reference
- 3276900
- Application reference
- 21/0145/FUL
- Lead case reference
- Not recorded
- Planning authority
- Richmond Upon Thames London Borough Council
- Planning authority code
- E09000027
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
- 50 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
- 11 June 2021
- Valid date
- 20 June 2021
- Start date
- 25 August 2021
- Planning authority decision date
- 24 March 2021
- Appeal decision date
- 30 November 2021
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
- 6809
- First seen
- 20 August 2026 at 14:24
- Last seen
- 20 August 2026 at 16:25
- Removed from release
- Not recorded
- Record created
- 20 August 2026 at 14:24
- Record updated
- 24 August 2026 at 16:21