Erection of a single storey rear extension extending 5.0 metres beyond the original rear wall of the dwellinghouse, 2.7m in height, and 2.5m in height to eaves.
55, MARKSBURY AVENUE, RICHMOND, RICHMOND UPON THAMES, TW9 4JE
The decision has been made on the application.Reference: PA26/2440London Borough of Richmond upon Thames
Last published check: 30 Sept 2026, 13:38. Check the council record for more recent changes.
Application location
55, MARKSBURY AVENUE, RICHMOND, RICHMOND UPON THAMES, TW9 4JE
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Application summary
Status
The decision has been made on the application.
Application type
General Permitted Development Extension
Received
11 Jul 2026
Validated
14 Jul 2026
Determination deadline
22 Aug 2026
Local authority
London Borough of Richmond upon Thames
Application overview
Erection of a single storey rear extension extending 5.0 metres beyond the original rear wall of the dwellinghouse, 2.7m in height, and 2.5m in height to eaves.
Proposal details
Reference
PA26/2440
Alternative references
PP-15078002
Ward
Kew Ward [KWW]
Agent
Vaughan
UPRN
100022311691
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If you alter your proposals in any way, including in order to comply with the requirements of the Building Regulations, planning permission may be required. The proposal approved by this decision may not be implementable without express planning permission if other external work has taken place under another Certificate of Lawful Development or planning permission granted before or after this decision. If you wish to deviate in any way from the proposals shown on the above drawings you should contact the Development Management Section, Civic Centre, 44 York Street, Twickenham, TW1 3BZ. For the avoidance of doubt the Drawing(s) No(s) to which this decision refers are as follows: Existing & Proposed Elevations 05012026 REV C (page 1) Existing Floor Plans & Roof Plan 05012026 REV C (page 2) Proposed Floor Plans and Proposed Roof Plan 05012026 REV C (page 3) Location Plan and Block Plan 05012026 REV C (page 4) Received 15 July 2026
This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED subject to the following conditions: (a) the materials used in any exterior work (other than materials used in the construction of a conservatory) shall be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; (b) any upper-floor window located in a wall or roof slope forming a side elevation of the dwellinghouse shall be: (i) obscure-glazed, and (ii) non-opening unless the parts of the window which can be opened are more than 1.7 metres above the floor of the room in which the window is installed; and (c) where the enlarged part of the dwellinghouse has more than one storey, the roof pitch of the enlarged part shall, so far as practicable, be the same as the roof pitch of the original dwellinghouse.
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