Planning application
20 Avondale Road, Wimbledon, Merton, SW19 8JX
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 LAWFUL DEVELOPMENT CERTIFICATE FOR ERECTION OF REAR ROOF EXTENSION AND REAR SINGLE STOREY EXTENSION
As published by the council, reference 26/LDCP/0642
Application record
- Reference
- 26/LDCP/0642
- Type
- Lawful Development Certificate - Proposed - Section 192
- Received
- 8 Apr 2026
- Ward
- Wimbledon Park
- Postcode
- SW19 8JX
Timeline
Dates from the published record
-
8 Apr 2026
Received by Merton
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
27 Avondale Road, Wimbledon, Merton, SW19 8JX
92% historically approved · decision due ~2 Jun
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 3M , MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3.2M .
Status unknown Prior approval ExtensionSmall domestic -
8A Avondale Road Wimbledon London SW19 8JU
ERECTION OF A REAR MANSARD ROOF EXTENSION WITH JULIETTE BALCONY
Granted Full applications Extension Loft or dormer 11 docs -
87 Haydon Park Road Wimbledon SW19 8JH
93% historically approved · decision due ~11 Feb
APPLICATION FOR THE ERECTION OF A SINGLE STOREY REAR GROUND EXTENSION, INTERNAL ALTERATION TO EXISTING LAYOUTS WITH INTERNAL STRUCTURAL ALTERATIONS AND FENESTRATION.
Awaiting decision Full applications Extension Windows or glazing 7 docsSmall domestic -
152 - 154 Queen's Road Wimbledon London SW19 8LX
DEMOLITION OF EXISTING BUILDINGS AND ERECTION OF FOUR TERRACED HOUSES.
Withdrawn Full applications Demolition -
337 - 339 Haydons Road Wimbledon SW19 8LA
92% historically approved · decision due ~3 Mar
APPLICATION FOR ADVERTISEMENT CONSENT FOR THE DISPLAY OF A NON-ILLUMINATED FASCIA SIGN TO RUN AROUND ALL 3 WALLS OF THE SHOWROOM.
Awaiting decision Advertising 3 docs -
337 - 339 Haydons Road South Wimbledon London SW19 8LA
98% historically approved · decision due ~2 Feb
APPLICATION FOR DISCHARGE OF CONDITION 4 (CONSTRUCTION VEHICLES (H09)) AND CONDITION 5 (CONTAMINATED LAND) ATTACHED TO LBM PLANNING PERMISSION 25/P1833 RELATING TO THE APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED CHANGE OF USE OF THE REAR PART OF THE EXISTING GROUND FLOOR RETAIL UNIT (CLASS E) TO FORM A SELF-CONTAINED STUDIO FLAT (1 X 1 BEDROOM FLAT).
Awaiting decision Conditions 11 docs
Other lawful development applications
In Merton
-
26/LDCP/1009 Status unknown
140 Whatley Avenue, Raynes Park, Merton, SW20 9NU
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION.
-
26/LDCP/1214 Status unknown
24 Berrylands, Raynes Park, Merton, SW20 9HD
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR ROOF DORMER EXTENSION WITH A JULIET BALCONY AND THE INSTALLATION OF 3 X ROOFLIGHTS TO THE EXISTING FRONT SLOPE.
-
26/LDCP/1170 Status unknown
5 Ebenezer Walk, Streatham, London, Merton, SW16 5SZ
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION
-
26/LDCP/1155 Status unknown
34 Frimley Gardens, Mitcham, Surrey, Merton, CR4 3AQ
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND 3 FRONT ROOFLIGHTS WITH JULIET BALCONY
-
26/LDCP/1146 Status unknown
32 The Drive, Morden, Surrey, Merton, SM4 6DQ
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A HIP TO GABLE, REAR DORMER ROOF EXTENSION