Appeal 3289597
Public case and site metadata stored from the official casework database, including fields that were empty in the source release.
A clearer next step
See how Inspectors approached issues like yours
Bring your planning decision into a private workspace. We separate the disputed points, then match them with source-located Inspector reasoning from similar appeals.
- See which issues the decision appears to turn on
- Compare the facts and open the full appeal records
One private comparison
How the refusal review worksOne-off service · No subscription
Similar appeals are evidence to inspect, not a prediction of your outcome.
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
construction of one additional storey to the existing dwelling, to increase the height from 5.34 metres to 8.0 metres 1.
Section 02
Decision
The appeal is allowed, and prior approval is given under the provisions of Article 3(1) and Schedule 2, Part 1, Class AA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of one additional storey to the existing dwelling, to increase the height from 5.34 metres to 8.0 metres at Christys, [site address] , Herts [postcode] in accordance with the terms of the application, Ref 3/21/1927/ASDPN, dated 20 July 2021, and the plans submitted with it.
Section 03
Appeal Procedure
The site visit was undertaken by an Appeal Planning Officer whose recommendation is set out below and to which the Inspector has had regard before deciding the appeal.
Section 04
Preliminary Matters
Schedule 2, Part 1, Class AA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) (GPDO) sets out permitted development rights for development consisting of works for the construction of up to one additional storey on an existing single storey dwellinghouse, together with any reasonably necessary engineering operations.
As detailed within the GPDO2 , development under Class AA is permitted subject to the condition that before beginning the development, the developer must apply to the Local Planning Authority for prior approval. The Local Planning Authority may refuse the application where it considers that the 1 Taken from Councils decision notice and utilised on the appeal form 2 Part 1, Class AA, paragraph AA.2(3) proposal does not comply with the limitations or restrictions that are applicable to such permitted development.
The provisions of the GPDO require the Local Planning Authority to assess the development proposed solely on the basis of a limited number of considerations.
Development plan policies and the National Planning Policy Framework (the Framework) can be considered relevant in prior approval cases, but only insofar as they relate to the development and prior approval matters. I have proceeded on this basis.
Section 05
Main Issue
The main issue is whether the proposal would accord with the provisions of Part 1, Class AA, with particular regard to the external appearance of the dwellinghouse.
Section 06
Reasons for the Recommendation
[name].2(3)(a)(ii) of Class AA refers to the external appearance of the dwellinghouse. However, the CAB Housing Ltd judgment3 confirmed that the control of the external appearance of the dwelling house is not limited to impact on the subject property itself, but also includes impact on neighbouring premises and the locality.
The proposal would create an additional floor of accommodation which would be constructed in similar materials, it would not have a window in any wall or roof slope forming a side elevation and the roof pitch of the principal part would be the same as the existing.
In my view, the overall height and bulk of the resultant dwelling would not be excessive and as such it would not appear as an incongruous feature upon the property or within the surrounding area. This is particularly the case given that the nearby development largely consists of two-storey detached properties set within generous curtilage.
In coming to the above view, I acknowledge that the existing dwelling is very wide and sits at a slightly higher land level to surrounding properties and the addition of a further storey would increase the prominence of the dwelling.
Furthermore, as observed on my visit to the site, the appeal property is set back from the road frontage and there is . mature hedging and trees around large parts of the appeal site. Thus, the appeal property is not seen in the immediate context of any other dwellings.
I have also had regard to the setting of the nearby listed building of [address]. However, in my view the proposal would not have any discernible impact on the setting of this heritage asset and would therefore accord with the heritage aims of the Framework.
In addition to the above, in considering the design and architectural features of the proposal it is noted that these replicate the features of the existing building. In summary, I consider that the proposal would be acceptable in terms of its external appearance. 3 CAB Housing Ltd, Beis Noeh Ltd & [name] v SSLUHC [2022] EWHC 208 (Admin)
In addition to the above, I have had regard to the comments raised in the representations made on the application, and in particular overlooking and privacy matters. However, the appeal property sits in a large plot and is sited a considerable distance to neighbouring properties. Given the distance between properties and the relationship between the proposed windows and the windows on these neighbouring properties, it is not considered there would be direct overlooking at a proximity which would result in detrimental loss of privacy to habitable rooms.
It is therefore considered that the proposal meets with all the requirements as set out and does not conflict with the requirements of Part 3(a)(ii) in Schedule 2, Part 1, Class AA.2 of the Town and Country Planning (General Permitted Development) Order 2015 (as amended). The proposal would not therefore be in conflict with the aims and objectives of the Framework.
Section 07
Other matters
I have also had regard to concerns raised regarding the procedure for neighbour consultation undertaken for the appeal proposal by the Council. However, from the evidence before me, notifications were sent to all of the relevant properties in the vicinity of the site.
Section 08
Conditions
The Council has provided as list of suggested conditions in the event that the appeal is allowed. However, these conditions duplicate the standard conditions as a set out in the GPDO and as such it is not necessary for me to impose in my decision. That said, in order for the proposal to benefit from the permitted development rights set out in the GPDO, all of the standard conditions set out at paragraphs AA.2 (2) and AA.3 3(b)-(e) must be complied with.
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 and prior approval should be granted. Ifeanyi Chukwujekwu APPEALS PLANNING OFFICER
Section 10
Inspector’s Decision
I have considered all the submitted evidence and the Appeal Planning Officer’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 2894No official casework-database value to compare
- Extracted decision date · page 1
- 3 October 2022Matches the official casework database
- Extracted site visit dates
- 6 September 2022 (page 1)
Reference and authority
Official identifiers and the planning authority recorded against this case.
- Case reference
- 3289597
- Application reference
- 3/21/1927/ASDPN
- Lead case reference
- Not recorded
- Planning authority
- East Hertfordshire District Council
- Planning authority code
- E07000242
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
- 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
- 22 December 2021
- Valid date
- 22 December 2021
- Start date
- 22 March 2022
- Planning authority decision date
- 9 November 2021
- Appeal decision date
- 3 October 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
- 21343
- 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