Planning application
PA26/2177
10, Marble Hill Close, Twickenham, TW1 3AY
Proposal
1.5m Extension of Existing rear extension, replacement of mono pitched roof with dual pitched roof with skylights.
As published by the council, reference PA26/2177
Timeline
Dates from the published record
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22 Jun 2026
Received by Richmond upon Thames
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26 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Richmond upon Thames for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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24/2301/HOT Granted
14 Marble Hill Close Twickenham TW1 3AY
First floor side extension. Additional roof light on existing front roof slope, and window on side elevation. Single storey rear extension. Change of fenestration to bedroom 4. Infilling front porch. Air conditioning unit.
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PA26/1498 Awaiting decision
151, Richmond Road, Twickenham, TW1 3AT
Creation of a front lightwell to serve basement cellar.
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06/0830/HOT Granted
15 Marble Hill Close Twickenham Richmond Upon Thames TW1 3AY
Single storey side extension.
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05/T0618/TCA Granted
163 Richmond Road Twickenham Richmond Upon Thames TW1 3AT
T1 - Bay (Laurus spp.) - Remove.
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05/3218/HOT Granted
147 Richmond Road Twickenham Richmond Upon Thames TW1 3AT
Conversion of existing basement to form habitable space with storage. Construction of new lightwell within front garden to provide natural light to basement.
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21/1956/HOT Granted
20 Marble Hill Gardens Twickenham TW1 3AX
Proposed single-storey rear extension at ground floor with part flat, part pitched roof.
Other householder applications
In Richmond upon Thames
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PA26/2232 Withdrawn
9, Maze Road, Kew, Richmond, TW9 3DA
Re-position air source heat pump to the front of the property and installation of PV panels on the roof.
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PA26/2136 Granted
21 Lower Mortlake Road Richmond TW9 2LR
Rear single-storey extension.
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PA26/2644 Awaiting decision
41 Glebe Road Barnes London SW13 0EB
The replacement of existing poor repair windows with high quality double-glazed units. The proposed replacement windows will replicate the original design, preserving the historic character of the property while addressing modern requirements for energy efficiency and noise reduction.
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PA26/2642 Awaiting decision
32 Kings Road East Sheen London SW14 8PF
Demolition of the existing rear extension and erection of a single-storey rear extension.
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PA26/1339 Granted
22, Michelham Gardens, Twickenham, TW1 4SB
Rear dormer roof extension. Rooflights to front elevation