Skip to main content
Official casework recordDismissedCurrent release

Appeal 3326958

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

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 erection of a first-floor side extension to provide bedroom and home study.

  1. Section 02

    Decision

    The appeal is dismissed.

  2. Section 03

    Main Issue

    The main issue is the effect of the proposal upon the living conditions at [address], with particular regard to visual impact.

  3. Section 04

    Reasons

    The appeal property is a two-storey, semi-detached dwelling and is one of six similar pairs (Nos 311-333 odd) built as a group in an echelon pattern fronting [address]. With the exception of Nos 311 and 333 to each end, each property spans the full width of its plot, with a single-storey front and side porch projection extending up to the side boundary with its neighbour, and with the main two-storey bulk of the building set back from this same boundary. Due to the arrangement of the dwellings, with the exception of No 311, the left side property of each pair is deeply recessed behind the rear elevation of its unattached neighbour. In the case of the appeal property, No 331 is deeply recessed behind No 329, with the flank wall of its single-storey side projection running along part of the side garden boundary between both properties for a length of almost 9m, including the front projecting porch.

    The proposal would involve a first-floor side extension that would project the existing two-storey form of the dwelling sideways, over the flat roofed single-storey side projection, creating a new two-storey side gable along the boundary with No 329 measuring just over 7.5m in length.

    The existing flank wall to No 331 along the boundary undeniably has a strong visual presence in the outlook from No 329 and from its garden, as does the two-storey scale and bulk of the main part of the dwelling. However, at a distance of over 2m, the recessed position of the dwelling’s first floor provides some visual respite and reasonable sense of balance to ensure that the juxtaposition between these two neighbouring dwellings does not create an oppressive relationship for the occupiers of No 329.

    The first-floor extension would significantly increase the scale and bulk of the dwelling’s side elevation immediately on the boundary with No 329. Contrary to the appellants’ viewpoint, I share the Council’s opinion that the resulting remodelled form of No 331, would impose itself on the outlook from the rear of No 329, and from the garden, as a considerably more dominant and overbearing presence than existing. [name] accept that the garden to No 329 would not become unusable, a significant part of it would feel oppressed and dominated by the addition. Even in the absence of any direct loss of sunlight, or any significant loss of daylight, the overbearing effect of the extension would be harmful to the neighbours’ living conditions. As such, by failing to provide an acceptable level of amenity for the occupants of the neighbouring property, the proposal would be contrary to Policy LHW4 of the Test Valley Borough Adopted Local Plan 2011-2029 (2016). This policy conflict means that the proposal would not be supported by the strategic aims of the Council’s settlement hierarchy as set out in the Local Plan’s Policy COM2.

    The appellants have directed me to a number of examples where similar style and aged properties in the area have extended to the side at first-floor level with the benefit of planning permission. I saw some of these for myself during my visit and have taken note of the photographs provided of others. However, none of the examples reflect the same layout and/or relationship experienced between Nos 329 and 331. I do not know the precise circumstances or context of the example at [address], but as the appellants point out, this relates to a rear extension and is not directly comparable with the design of the appeal scheme. Moreover, the Council did not consider that extension to have a significant overbearing impact. None of the examples reflect the circumstances of, or my own conclusions on, the appeal proposal.

  4. Section 05

    Conclusion

    For the reasons given, I find that the proposal would be harmful to the living conditions at [address]. Accordingly, and notwithstanding the absence of any formal objection to the proposal expressed to the Council from the neighbours, the appeal is 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 286No official casework-database value to compare
    Extracted site visit dates
    21 November 2023 (page 1)

Reference and authority

Official identifiers and the planning authority recorded against this case.

Case reference
3326958
Application reference
23/00741/FULLN
Lead case reference
Not recorded
Planning authority
Test Valley Borough Council
Planning authority code
E07000093

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
14 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
31 July 2023
Valid date
31 July 2023
Start date
18 October 2023
Planning authority decision date
12 May 2023
Appeal decision date
7 December 2023

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
43138
First seen
20 August 2026 at 14:24
Last seen
20 August 2026 at 16:27
Removed from release
Not recorded
Record created
20 August 2026 at 14:24
Record updated
24 August 2026 at 16:21