6 metre single storey rear extension
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Inspector’s Reasoning
Appeal Decision
Site visit made on 19 February 2019
by A McCormack BSc (Hons) MRTPI
an Inspector appointed by the Secretary of State
Decision date: 13th March 2019
Appeal Ref: APP/M5450/D/18/3218167
11 Taunton Way, Stanmore HA7 1DJ
• The appeal is made under section 78 of the Town and Country Planning Act 1990
against a refusal to grant approval required under Schedule 2, Part 1, Class A of the
Town and Country Planning (General Permitted Development) Order 2015, as amended
(the GPDO).
• The appeal is made by Mr Ketan Mandalia against the decision of the Council of the
London Borough of Harrow.
• The application Ref P/4544/18/PRIOR, dated 10 October 2018, was refused by notice
dated 21 November 2018.
• The development proposed is 6 metre single storey rear extension.
Decision
1. The appeal is dismissed.
Procedural Matters
2. The Council assessed the original application for prior approval of the proposed
development and determined that prior approval was required and was refused for
the reason stated on the Decision Notice. The appellant has exercised their right
to appeal that Decision. Notwithstanding this, the appellant has submitted very
limited evidence in support of their case. The substance of the appellant’s
submission relates to the approval of a similar proposal at 9 Taunton Way,
adjacent to the appeal property. Accordingly, it is on the basis of the evidence of
both the Council and the appellant that I have determined this appeal.
3. During the application process, the Council advised the appellant that the proposal
could have been submitted under a Householder Application where a more
favourable recommendation may have been put forward for consideration for an
approval. Furthermore, I note this would have also given the option to retain the
two-storey rearward extension subject to demolition under this proposal. This
approach could have resulted in a more positive outcome for the appellant.
Nonetheless, the appellant chose to lodge this appeal.
Main Issues
4. The main issues are:
• whether the proposal complies with the conditions, limitations and
restrictions applicable to development permitted in the GPDO; and, if so
• the effect of the proposal on the living conditions of neighbouring occupiers
with regard to outlook and light.
Appeal Decision APP/M5450/D/18/3218167
2
Reasons
5. I note the original rear elevation of the appeal property was stepped and a
previous prior approval notification1 at the property was refused due to the
proposal extending beyond a wall forming a side elevation of the original
dwellinghouse and having a width greater than half the width of the original
dwelling.
6. This appeal proposal has sought to overcome this by demolishing the original two-
storey rear elevation element of the dwellinghouse. Notwithstanding this, the
proposed demolition of the upper floor will not set aside the side wall rule, as set
out in A.1(j) of Class A, Part 1, Schedule 2 of the GPDO. Moreover, the proposed
extension would still have a width greater than half the width of the original
dwelling.
7. The appellant submitted details relating to an approved scheme at the adjacent
property at 9 Taunton Way2. This is a very similar scheme to the proposal before
me in this appeal. I note the adjacent property has been extended 6 metres from
the rear wall of the dwellinghouse and that the extension is a maximum of 3.875
metres in height and 3 metres high to the eaves. Moreover, the Council
determined that prior approval was not required for that scheme. There is limited
evidence before me to indicate why prior approval was not required in that case.
Nonetheless, and in any event, I must determine this appeal proposal on its own
merits and circumstances.
8. Whilst I have had regard to the adjacent scheme at No.9 as a material
consideration, due to the very limited details before me, I give only limited weight
to it in determining this case. The appeal proposal would be similar in size, scale
and appearance to the adjacent single-storey extension. However, in terms of
whether it is permitted development for which prior approval would be required,
from the evidence, I find the proposal would not meet the criteria set out in Class
A.1(j) of the GPDO to be considered as permitted development.
9. As a result, I conclude that the proposal would not comply with the conditions,
limitations and restrictions applicable to development permitted in Part 1, Class A,
Schedule 2 of the GPDO, particularly under A.1(j). Therefore, it is not permitted
development. Consequently, I find there to be no requirement to consider the
need for prior approval and the effect of the proposal on the living conditions of
neighbouring occupiers with regard to outlook and light.
Conclusion
10. Therefore, for the above reasons, and having had regard to all other matters
raised, I conclude that the appeal should be dismissed.
Andrew McCormack
INSPECTOR
1 Application Ref: P/1851/14
2 Application Ref: P/0249/15
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