Planning application
22, Michelham Gardens, Twickenham, TW1 4SB
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Proposed loft dormer conversion, internal alterations and addition of Velux to front roof slope.
As published by the council, reference PA26/2643
Application record
- Reference
- PA26/2643
- Type
- Section 192 Permitted Development
- Status
- Decided
- Decision
- Granted Permission
- Received
- 29 Jul 2026
- Validated
- 30 Jul 2026
- Decided
- 4 Aug 2026
- Ward
- South Twickenham Ward [STT]
- Decision by
- Delegated Decision
- Postcode
- TW1 4SB
Site history
Applications at this address on the Richmond upon Thames register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
PA26/1339 Granted
22, Michelham Gardens, Twickenham, TW1 4SB
Rear dormer roof extension. Rooflights to front elevation
Timeline
Dates from the published record
-
29 Jul 2026
Received by Richmond upon Thames
-
30 Jul 2026
Validated
Checked as complete and ready for consideration.
-
3 Aug 2026
Added to PlanIndex
-
4 Aug 2026
Decision issued: Granted Permission
Documents
Plans, drawings, consultee responses and the officer's report
7 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 4 August 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
-
22, Michelham Gardens, Twickenham, TW1 4SB
Rear dormer roof extension. Rooflights to front elevation
Granted Householder Extension Loft or dormer 12 docsDomestic -
13 Michelham Gardens Twickenham TW1 4SD
Single-storey rear extension.
Granted Householder Extension 13 docsSmall domestic -
13 Michelham Gardens Twickenham TW1 4SD
Rear roof extension and installation of 4 x rooflights to front roof slope
Granted Prior approval Extension Loft or dormer 12 docs -
36 Michelham Gardens Twickenham Richmond Upon Thames TW1 4SB
Proposed Loft Conversion With Rear Dormer.
Granted Householder Loft or dormer 12 docsDomestic -
17 Michelham Gardens Twickenham TW1 4SD
Demolition of existing rear conservatory and erection of a single-storey rear extension, conversion of garage to habitable space and associated external alterations to front elevation, and installation of external wall insulation resulting in pebbledash to render finish.
Granted Householder Extension Demolition 36 docsSmall domestic -
17 Michelham Gardens Twickenham TW1 4SD
94% historically approved · decision due ~17 Jun
Details pursuant to condition C6 - sustainable drainage assessment of planning reference PA25/4449
Awaiting decision Conditions 2 docs
Other prior approval applications
In Richmond upon Thames
-
PA26/2560 Granted
32 Fortescue Avenue Twickenham TW2 5LS
Construction of a hip to gable and rear dormer roof extension, rooflights to front elevation and single storey rear extension
-
PA26/3175 Awaiting decision
146, Waldegrave Road, Teddington, TW11 8NA
CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS,INSERTION OF ROOFLIGHTS,ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE SOIL VENT PIPE. RESUBMISSION OF PREVIOUS REFUSED APPLICATION REF. PA26/2122.
-
PA26/2193 Refused
5, The Hermitage, Richmond, TW10 6SH
ASHP unit to rear flat roof, AOV (automatic opening vent) - flue to rear flat roof
-
PA26/2454 Granted
11 Collingwood Close Twickenham TW2 7AE
Hip to gable and rear dormer roof extensions and insertion of 2x rooflights to the front roof slope.
-
PA26/0893 Granted
21, Gloucester Road, Twickenham, TW2 6NF
PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM