Planning application
20 Richmond Road Altrincham WA14 4DU
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of single storey rear extension with other external alterations
As published by the council, reference 119779/HHA/26
Application record
- Reference
- 119779/HHA/26
- Type
- Householder application
- Status
- Awaiting decision
- Received
- 13 Aug 2026
- Validated
- 13 Aug 2026
- Ward
- Altrincham
- Postcode
- WA14 4DU
Comment by 9 September 2026
The council is taking comments on this application until then. Have your say on Trafford's portal.
Site history
Applications at this address on the Trafford register
This site has had 2 applications since 2026.
-
119780/CPL/26 Awaiting decision
20 Richmond Road Altrincham WA14 4DU
Application for Certificate of Proposed Lawful Development for formation of rear dormer
Timeline
Dates from the published record
-
13 Aug 2026
Received by Trafford
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 8 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Trafford took a median of 57 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Oldham
219 applications on PlanIndex · across 11 councils · 92% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
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 happens while it is decided
This application is with Trafford for determination, against a statutory target of eight weeks. Over the last year Trafford decided householder applications in a median of 62 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
20 Richmond Road Altrincham WA14 4DU
69% historically approved · decision due ~8 Oct
Application for Certificate of Proposed Lawful Development for formation of rear dormer
Awaiting decision Lawful development Loft or dormer 10 docs -
Hamilton House Church Street Altrincham WA14 4DR
Application for approval of details reserved by conditions of grant of planning permission 110707/VAR/23. Condition 5 (air conditioning units, Lynnfield House)
Decided Conditions 3 docs -
Hamilton House And Lynnfield House Church Street Altrincham WA14 4DR
Refurbishment of Lynnfield and Hamilton House, works to include new entrance canopies, replacement windows, render to the facades and new roof covering as required and replacement smoking shelter
Granted Full applications Roofing Windows or glazing 33 docs -
15 Townfield Road Altrincham WA14 4DS
Application for a rear dormer with a juliet balcony. Associated external alterations to include the infilling of existing opening to ground floor side and rear elevation.
Refused Householder Loft or dormer 12 docsDomestic -
13 Townfield Road Altrincham WA14 4DS
Work to trees within Old Market Place Conservation Area, specifically the felling of 2 no. Sycamore
Decided Trees 4 docs -
Altrincham Church Of England Primary School Townfield Road Altrincham WA14 4DS
Application for approval of details reserved by conditions of grant of planning permission 114151/FUL/24. Condition number: 3 (landscaping); and 4 (tree protection)
Decided Conditions Trees 6 docs
Other householder applications
In Trafford
-
119552/HHA/26 Granted
The Barn Dairyhouse Lane Altrincham WA14 5RD
Installation of a ground-supported solar photovoltaic (PV) array along the northern boundary fence.
-
119372/HHA/26 Granted
Fir Tree Cottage 6 Church Green Warburton Lymm WA13 9SS
Erection of single storey side/rear extension and associated external alterations including addition of a roof light.
-
119588/HHA/26 Granted
3 Dorclyn Avenue Urmston Manchester M41 9BF
Replacement of existing 1.8m fence with 2.0m high timber fence.
-
119892/HHA/26 Awaiting decision
57 Whitegate Park Flixton Manchester M41 6LN
Demolition of existing side and rear extension, erection of a single storey side and rear extension with associated external alterations.
-
119320/HHA/26 Granted
14 Barnfield Flixton Manchester M41 9EN
Erection of single storey side and rear extension. alterations to roof including hip to gable extension and formation of rear dormers, and associated external alterations