Planning application
99 Ellerman Avenue Twickenham Middlesex TW2 6AB
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of an outbuilding towards the end of the rear garden
As published by the council, reference PA25/4448
Application record
- Reference
- PA25/4448
- Type
- Section 192 Permitted Development
- Status
- Decided
- Decision
- Granted As published: Granted Permission
- Received
- 15 Dec 2025
- Validated
- 16 Dec 2025
- Decided
- 14 Jan 2026
- Ward
- Heathfield Ward [HTF]
- Decision by
- Delegated Decision
- Postcode
- TW2 6AB
Site history
Applications at this address on the Richmond upon Thames register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
PA25/4480 Granted
99 Ellerman Avenue Twickenham Middlesex TW2 6AB
Construction of new storey at first-floor level, and new two-storey rear extension at ground and first floor level. Demolition of existing detached garage and partial re-construction of ground floor side extension. Construction of rear patio (amended description).
Timeline
Dates from the published record
-
15 Dec 2025
Received by Richmond upon Thames
-
16 Dec 2025
Validated
Checked as complete and ready for consideration.
-
14 Jan 2026
Decision issued: Granted Permission
-
13 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Richmond upon Thames granted permission on 14 January 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 0.3 miles
-
99 Ellerman Avenue Twickenham Middlesex TW2 6AB
Construction of new storey at first-floor level, and new two-storey rear extension at ground and first floor level. Demolition of existing detached garage and partial re-construction of ground floor side extension. Construction of rear patio (amended description).
Granted Householder Extension Demolition 21 docsDomestic -
105 Ellerman Avenue Twickenham
Ground floor rear and side extension incorporating a flat roof. Replacement of garage door with wall/window and conversion of existing garage into a habitable space. (amended description)
Granted Householder Extension Roofing +1 9 docsDomestic -
66, Ellerman Avenue, Twickenham, TW2 6AL
84% historically approved · decision due ~13 Jul
PROPOSED SINGLE STOREY SIDE EXTENSION
Awaiting decision Householder Extension 10 docsSmall domestic -
66 Ellerman Avenue Twickenham TW2 6AL
PROPOSED SINGLE STOREY REAR EXTENSION (6m depth, 2.75m eaves height, 2.9m overall height) FOLLOWING DEMOLITION OF EXISTING REAR END GARAGE.
Granted Prior approval Extension Demolition 6 docsSmall domestic -
66 Ellerman Avenue Twickenham TW2 6AL
PROPOSED LOFT CONVERSION AND REAR DORMER, ROOF LIGHTS TO FRONT SLOPING ROOF AND ONE SIDE WINDOW TO THE HIP-TO-GABLE.
Granted Prior approval Loft or dormer Windows or glazing 8 docs -
70 Ellerman Avenue Twickenham Richmond Upon Thames TW2 6AL
Proposed Single Storey Side And Rear Extension.
Granted Householder Extension 6 docsSmall domestic
Other prior approval applications
In Richmond upon Thames
-
PA26/2683 Granted
3, Pauline Crescent, Twickenham, TW2 6JD
Single storey rear extension
-
PA26/3420 Awaiting decision
129 Lower Mortlake Road Richmond TW9 2LP
Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot
-
PA26/3160 Granted
2A Station Road Hampton Wick Middlesex KT1 4HG
Repair of the front dormer cheeks, involving the replacement of the existing hanging slates with traditional lead.
-
PA26/3423 Awaiting decision
95 Selkirk Road Twickenham TW2 6PT
Construction of single storey rear extension, 4.3m in depth, 3m in height and 3m in height to eaves.
-
PA26/3389 Awaiting decision
39, Shacklegate Lane, Teddington, TW11 8SF
The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m. The existing pitched roof will also be extended, with the overall height remaining unchanged (6m overall depth, 2.41m eaves height, 3.78m overall height).