Planning application
3, Cross Deep Gardens, Twickenham, TW1 4QZ
Works: Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement of existing rear dormer, replacement of side bay window with casement window, removal of upper floor side window and insertion of new window on the ground floor with-in existing chimney breast, removal of the single window from front elevation, replacement of all existing windows with new double-glazed white timber windows to match the originals, replacement of garage with new garage, addition of storage and workshop and installation of air heath source pump close to proposed storage room.
As published by the council, reference PA26/0072
Application record
- Reference
- PA26/0072
- Type
- Section 192 Permitted Development
- Status
- Decided
- Decision
- Granted Permission
- Received
- 8 Jan 2026
- Validated
- 8 Jan 2026
- Decided
- 7 Apr 2026
- Ward
- South Twickenham Ward [STT]
- Decision by
- Delegated Decision
- Postcode
- TW1 4QZ
Site history
Applications at this address on the Richmond upon Thames register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
PA25/4446 Granted
3 Cross Deep Gardens Twickenham TW1 4QZ
Single storey rear extension
Timeline
Dates from the published record
-
8 Jan 2026
Received by Richmond upon Thames
-
7 Apr 2026
Decision issued: Granted Permission
-
13 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Richmond upon Thames granted permission on 7 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
3 Cross Deep Gardens Twickenham TW1 4QZ
Single storey rear extension
Granted Householder Extension 13 docsSmall domestic -
1 Cross Deep Gardens Twickenham TW1 4QZ
Installation of 7 rooflights.
Granted Prior approval Loft or dormer 13 docs -
10 Cross Deep Gardens Twickenham TW1 4QU
Single storey ground floor rear extension (5.03m depth, 3m eave height, 3.9m overall height)
Granted Prior approval Extension 17 docsSmall domestic -
The Music Building And The Lodge St Catherines School Cross Deep Twickenham
Demolition of existing single storey music building and extension to The Lodge. Creaton of a 2 storey/3 storey infill extension, cycle storage, air source heat pump and landscaping.
Refused Full applications Extension Demolition 31 docsSmall domestic -
19 Cross Deep Gardens Twickenham Richmond Upon Thames TW1 4QZ
Proposed ground and first floor rear extension.
Granted Householder Extension 15 docsDomestic -
7 Cross Deep Twickenham Richmond Upon Thames TW1 4QJ
Total demolition of existing property. Erection of two x three bed semi-detached houses and three x one bed apartments at lower ground level. Garden separated centrally to make two gardens.
Refused Full applications New dwelling Demolition 51 docs
Other prior approval applications
In Richmond upon Thames
-
PA26/2437 Granted
119 Hampton Road Twickenham TW2 5QN
Erection of a single-storey rear extension and associated internal alterations.
-
PA26/2424 Granted
45 Selkirk Road Twickenham
Flat roof rear box dormer extension with wall tiles to match existing roof.
-
PA26/2409 Granted
15 Tudor Road Hampton TW12 2NH
Proposed single storey rear extension and rear ground floor opening alterations.
-
PA26/2615 Granted
30, Jubilee Avenue, Twickenham, TW2 6JB
Loft conversion with roof extension and proposed out building in the rear garden.
-
PA26/3058 Awaiting decision
253, Staines Road, Twickenham, TW2 5AY
Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)