Skip to main content
Official casework recordDismissedCurrent release

Appeal 3262529

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 works

One-off service · No subscription

Similar appeals are evidence to inspect, not a prediction of your outcome.

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 first floor extension and alterations to flat to provide additional residential accommodation’.

  1. Section 02

    Decision

    The appeal is dismissed.

  2. Section 03

    Preliminary Matters

    The description of development was amended following submission of the application; I have utilised the original description.

    The London Plan 2021 (LP 2021) was published on 1 March 2021 and is now part of the Development Plan. The Council’s decision notice referred to the previous London Plan. I am satisfied that the equivalent policies in the new plan have broadly the same approach as their counterparts, and they do not alter my conclusions on the matter in any case. The latest reviewed version of the National Planning Policy Framework (The Framework) was published on 20 July 2021. The main parties were invited to comment on its policies.

    I note that the Appellant has raised concerns in respect the process followed by the Council in making and publishing its decision; however, no costs claim has been made and the Appellant has not sought to establish that their interests have been prejudiced.

    The appeal is accompanied by a set of revised drawings. These show a scheme that is different in effect from that considered by the Council. In particular, the flat roofed corridor which would connect the extension at the rear of the plot with the main flat at the front is omitted. It does not appear that the appellant has made efforts to consult on the revised scheme and it is tantamount to a new planning application. The revised scheme therefore warrants full and thorough scrutiny by the Council. Considering this appeal on the basis of the revised drawings submitted with the appeal would be contrary to the Wheatcroft Principles1. 1 Bernard Wheatcroft Ltd v SSE [1982] JPL 37

  3. Section 04

    [name]

    The main issues are: • The effect of the proposal on the character and appearance of the host building and surrounding area, • The effect of the proposal on the living conditions of occupiers of neighbouring property, in particular the occupiers of No. [address], • Whether the proposal would provide adequate living conditions for future occupiers of the property, particularly in respect of the provision of outdoor amenity space, outlook and provision of refuse and recycling storage; and, • Whether there are any other material considerations which indicate the appeal should be determined other than in accordance with the

  4. Section 05

    Character and appearance

    The appeal site is within a three-storey terrace comprising of a parade of commercial units at ground floor, with flats above. To the rear of the units runs a service road. The ground floor commercial unit of the appeal site is extended to the full depth of the plot, up to the road. The upper two floors are occupied by a three-bedroom flat and a terrace, which utilises the flat roof of the ground floor extension. This arrangement is typical along the terrace, which has a utilitarian appearance and a broadly unform pattern of development despite some variation in respect of boundary treatments, materials and depth of extension.

    The appeal proposal would introduce two additional bedrooms at first floor level. These would be sited to the far extent of the plot and would be linked to the main flat by a flat-roofed corridor. As a result, the appeal proposal would extend the full depth of the plot, with its main mass at the rear boundary. There are no first-floor extensions within the terrace which span the full depth of the plot, nor any notable mass of development at rear boundaries. Consequently, the extension would be prominent within the rear elevation of the terrace when viewed from the service road and would appear out of scale and proportion with the host flat and wider terrace. Although the existing terrace is enclosed by a fence which creates a sense of enclosure, it does not have the combined width, depth, height and proximity to the rear and side elevations as the appeal proposal would.

    For these reasons, the appeal proposal would fail to respond the character of the host building and surrounding area. Therefore, the proposal is contrary to policy CS1.B of the [name] (CS), adopted 2013, policy DM1 of the of the Harrow Development Management Policies Local Plan ([name]), adopted 2013, related Supplementary Planning Guidance, policy D3 of the LP 2021, and the policies of the Framework. These policies seek, amongst other things, a design led approach which respects host buildings and local character, and which is of a high standard of design.

  5. Section 06

    Living Conditions

    The appeal proposal would extend the full length of the boundary with no. [address], close to rear elevation windows serving the flat’s main living accommodation. At first floor level, the existing boundary fence is at a relatively modest height; in contrast, the appeal proposal would significantly increase the height of built form along this boundary, providing no relief across the depth of the plot due to its increasing height. Consequently, the appeal proposal would overshadow no.[address] and would have a detrimental effect on its outlook.

    Given the existing residential use of the terrace as an outdoor amenity space, the additional accommodation would not result in an unacceptable increase in noise and disturbance to occupants of surrounding properties.

    The window of bedroom five within the extension would overlook the service road and high evergreen trees beyond. The narrow width of the service road combined with the proximity and height of the trees would severely limit the outlook from this bedroom.

    The extension would provide additional bedrooms to create a ten-person flat, but it would also significantly reduce the extent of available outside amenity space for the extended flat. The outside amenity space would be inadequately small and enclosed by built form, resulting in a poor standard of accommodation for occupants. Whilst it is acknowledged that the existing accommodation may be overcrowded (though I was informed during my site visit that only two people are currently in residence), a planning permission for the extension would create permanent substandard living conditions.

    Whilst the appeal site has access to the service road, there is no apparent safe and convenient provision for refuse and recycling storage within the curtilage of the property.

    For these reasons, the proposal would provide an inadequate standard of living conditions for existing and future occupiers of the site and would have an unacceptable detrimental effect on the living conditions of neighbouring occupiers. The proposal would therefore be contrary to policies DM1, DM27 and DM45 of the [name] and related Supplementary Planning Guidance, policies D3 and D6 of the LP 2021, and the policies of the Framework. These policies seek, amongst other things, development which ensures good standards of living conditions and amenity for all occupiers.

  6. Section 07

    [name]

    The additional accommodation would allow an extended family of grandparents, parents and children to cohabit. In this respect, the proposal would contribute towards the diverse needs of Londoners. However, this is outweighed by the poor standard of accommodation for existing and future occupiers of the site. Moreover, there is no reason to suggest that the Appellant and their family could not cohabit in more suitable accommodation elsewhere, without the disbenefits arising from the appeal proposal. I therefore find that the Appellant’s personal circumstances do not constitute a material consideration which indicates that the appeal should be determined other than in accordance with the Development Plan.

  7. Section 08

    Conclusions

    For the reasons stated above, I find that the appeal proposal is contrary to the relevant policies of the Development Plan. The appeal is accordingly 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 254No official casework-database value to compare
    Extracted decision date · page 1
    27 August 2021Matches the official casework database
    Extracted site visit dates
    13 July 2021 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3262529
Application reference
P/2501/20
Lead case reference
Not recorded
Planning authority
London Borough of Harrow
Planning authority code
E09000015

Casework details

The casework, procedure, development and linking details supplied by the official record.

Casework type
Planning Appeal
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
0.02 hectares
Floor space
48 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
4 November 2020
Valid date
9 December 2020
Start date
2 February 2021
Planning authority decision date
16 September 2020
Appeal decision date
27 August 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
2394
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
20 August 2026 at 16:25