Appeal 3368480
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
10 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 erection of a single storey rear extension projecting out 6 metres with a maximum height of 3.95 metres.
Section 02
Decision
The appeal is allowed and prior approval is granted under the provisions of Article 3(1) and Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the erection of a single storey rear extension projecting out 6 metres with a maximum height of 3.95 metres at [site address] in accordance with the application 25/01395/GPDO and the details submitted with it including plan nos. 4WC-1, 4WC-2, 4WC-3, 4WC-4, 4WC-5, 4WC-6.
Section 03
Appeal Procedure
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.
Section 04
Preliminary Matters
In the banner heading above, I have used the description of development to reflect that as provided within the Council’s decision notice, in the interests of accuracy and consistency.
Under Article 3(1) and Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended (the Order), planning permission is granted for the enlargement of a dwellinghouse subject to limitations and conditions.
Where an application is made for a determination as to whether prior approval is required for development which exceeds the limits in paragraph A.1 (f) but is allowed by paragraph A.1 (g) to Part 1, paragraph A.4(3) provides that the local planning authority may refuse the application where it considers that the proposed development does not comply - or that the developer has provided insufficient information to enable the authority to establish whether the proposed development complies with the conditions, limitations or restrictions that are applicable to such permitted development.
[name].4(7) to Part 1 states that where any owner or occupier of any adjoining premises objects to the proposed development, the prior approval of the local planning authority is required as to the impact of the proposed development on the amenity of any adjoining premises.
An objection to the proposed development was received from the owner or occupier of an adjoining premises. As a result, the prior approval of the local planning authority was required. Prior approval was refused due to the effect of the proposed development on the amenities of the adjoining property, No. 3 [name], with particular regard to daylight, sunlight and outlook.
The principle of the development is established by the Order, and the provisions therein do not require regard be had to the development plan.
Section 05
Main Issue
The main issue is therefore whether or not prior approval should be granted having regard to the effect of the proposed development on the amenity of the adjoining premises.
Section 06
Reasons for the Recommendation
The appeal property (No. 4) is a two storey end of terrace dwelling. The terrace consists of three properties and the middle property, No. 3, projects slightly forward at the front and is set in at the rear, meaning that No. 2 and No. 4 project further rearwards. There is a gap from the boundary of No. 3 before the rear projection of No. 4. The garden of No. 3 is the width of the property and long. It is relatively level with a modest area of patio to the rear elevation. The boundary treatment is a wooden fence at approximately head height.
The proposed extension would project 3 metres (m) from the rear of No. 4, following the existing rear projection which is approximately 1m from the boundary with No. 3. It would form an ‘L’ shape, being set a further 2.643m into the appeal property from the boundary with No.3 and then projecting a further 3m from the rear of the appeal property. On the east elevation, the extension would follow the external wall and would project a total of 6m. The extension would be a maximum of 3.95m high.
The orientation of the rear elevation and the gardens broadly face to the north-northwest. Due to the additional bulk, size and mass of the proposal and the positional relationship of No. 3 and No. 4 there would be a small amount of overshadowing or loss of sunlight to the patio and the bathroom window. The kitchen window would be unaffected. Overshadowing or loss of sunlight would only occur very early in the morning and would not be at an unacceptable level.
Whilst the highest point would be a maximum of 3.95m this gradually lowers as the extension projects outwards. I accept that the proposal would be visible over the boundary treatment. However, given the distance of separation between the proposal and the boundary and the ‘L’ shape of the extension reducing mass close to the boundary, there would be no harmful sense of overbearing or visual intrusion.
Therefore, I conclude that the proposed development would not have an unacceptable impact on the amenity of any adjoining premises.
Section 07
Other Matters
I note that objections were received in relation to the design of the extension and setting a precedence. These are not, however, pertinent factors in an appeal of this nature, where prior approval is required only as to the impact of the proposed development on the amenity of adjoining occupiers.
Similarly, matters relating to loss of views, restrictive covenants, or historic drainage patterns are not relevant matters in the appeal.
Section 08
Conditions
Prior approval is granted subject to the standard conditions as imposed by paragraphs A.3 and A.4 of the Order. These require, amongst other things: that the materials used in any exterior work must be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; and that development is carried out in accordance with the approved details.
Section 09
Conclusion and Recommendation
For the reasons given above and having had regard to all other matters raised, I recommend that the appeal should be allowed.
Section 10
Inspector’s Decision
I have considered all the submitted evidence and my representative’s report and on that basis the appeal is 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 145No official casework-database value to compare
- Extracted decision date · page 1
- 11 November 2025Matches the official casework database
- Extracted site visit dates
- 2 September 2025 (page 1)
Reference and authority
Official identifiers and the planning authority recorded against this case.
- Case reference
- 3368480
- Application reference
- 25/01395/GPDO
- Lead case reference
- Not recorded
- Planning authority
- London Borough of Croydon
- Planning authority code
- E09000008
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
- 3. Refused prior approval of permitted development rights
- 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
- 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
- 30 June 2025
- Valid date
- 30 June 2025
- Start date
- 16 July 2025
- Planning authority decision date
- 20 May 2025
- Appeal decision date
- 11 November 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
- 79462
- First seen
- 20 August 2026 at 14:25
- Last seen
- 20 August 2026 at 16:29
- Removed from release
- Not recorded
- Record created
- 20 August 2026 at 14:25
- Record updated
- 24 August 2026 at 16:21