Planning application
18 Ashtree Avenue, Mitcham, Merton, CR4 3DR
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
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4M, MAXIMUM HEIGHT OF 3.2M AND EAVES HEIGHT OF 2.95M.
As published by the council, reference 26/PAHE/0526
Application record
- Reference
- 26/PAHE/0526
- Type
- Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
- Received
- 7 Apr 2026
- Ward
- Lavender Fields
- Postcode
- CR4 3DR
Timeline
Dates from the published record
-
7 Apr 2026
Received by Merton
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Merton took a median of 47 days over the applications it decided in the last year.
Checking the current position
The published feed does not show a live status for this application; the register on Merton's own portal holds the authoritative version.
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
-
7 Ashtree Avenue Mitcham CR4 3DS
93% historically approved · decision due ~6 Mar
ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION.
Awaiting decision Full applications Extension 2 docsSmall domestic -
47 Dalton Avenue Mitcham CR4 3DT
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.45M AND EAVES HEIGHT OF 3M.
Granted Householder Extension 16 docsSmall domestic -
15 Borough Road Mitcham CR4 3DX
93% historically approved · decision due ~5 Mar
ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION.
Awaiting decision Full applications Extension 9 docsSmall domestic -
15 Borough Road Mitcham CR4 3DX
93% historically approved · decision due ~5 Mar
ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION.
Awaiting decision Full applications Extension 9 docsSmall domestic -
50 Lewis Road, Mitcham, Merton, CR4 3DE
72% historically approved · decision due ~8 Jul
CONVERSION OF GARAGE INTO HABITABLE ROOM
Status unknown HouseholderDomestic -
170 Church Road, Mitcham, Merton, CR4 3BW
92% historically approved · decision due ~31 Mar
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED CHANGE OF USE FROM CLASS E (COMMERCIAL, BUSINESS AND SERVICE) TO CLASS C3 (DWELLINGHOUSE) X1 SELF CONTAINED FLAT
Status unknown Prior approvalDomestic
Other prior approval applications
In Merton
-
26/PAHE/1302 Status unknown
83 Poplar Road, Wimbledon, Merton, SW19 3JS
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.5M, MAXIMUM HEIGHT OF 3.8M AND EAVES HEIGHT OF 3M.
-
26/PAHE/1249 Status unknown
134 Cardinal Avenue, Morden, Surrey, Merton, SM4 4SX
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.
-
26/PAHE/1248 Status unknown
62 Carlton Park Avenue, Raynes Park, Merton, SW20 8BL
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.5M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
-
26/PAHE/1247 Status unknown
76 Devonshire Road, Colliers Wood, Merton, SW19 2EF
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3.5M, MAXIMUM HEIGHT OF 3.65M AND EAVES HEIGHT OF 2.45M.
-
26/PAHE/1246 Status unknown
21 Holland Avenue, Raynes Park, Merton, SW20 0RN
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3.5M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 2.8M.