Planning application · Sutton
DM2025/01150. 40 Lyndon Avenue Wallington SM6 7JT
Householder at 40 Lyndon Avenue Wallington SM6 7JT, received 8 Sep 2025 — approved on 12 Dec 2025 (delegated, Denuka Gunaratne).
Applications Designations · 0 of 21 on▾
Approved
Outcome
12 Dec 2025
14 wks
Decision time
6 wks over the 8-week target
Record from the Sutton planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Erection of a single storey side extension.
Type
Householder Application
Decision route
Delegated (officer)
Status
Application Granted
Type
Householder Application
Show all 16 rows Decision route
Delegated (officer)
Status
Application Granted
DECISION NOTICE GRANT HHA
12 Dec 2025
HOUSEHOLDER REPORT
12 Dec 2025
FIRE SAFETY REASONABLE EXCEPTION STATEMENT
9 Sept 2025
Application Form (No personal data)
8 Sept 2025
DECISION NOTICE GRANT HHA
12 Dec 2025
HOUSEHOLDER REPORT
12 Dec 2025
Show all 10 rows FIRE SAFETY REASONABLE EXCEPTION STATEMENT
9 Sept 2025
Application Form (No personal data)
8 Sept 2025
Show 10 more documents · 13 remaining Documents open on the Sutton portal (the portal needs its documents tab opened first — the link handles that). View the application page ↗
Approved on 12 Dec 2025, delegated decision by Denuka Gunaratne — 14 weeks from submission (6 over the 8-week target).
Timeline 8 Sep 2025
Application received
9 Sep 2025
Application validated
11 Dec 2025
Statutory target date
12 Dec 2025
Delegated decision: Approved · Denuka Gunaratne
8 Sep 2025
Application received
9 Sep 2025
Application validated
11 Dec 2025
Statutory target date
Show all 4 rows 12 Dec 2025
Delegated decision: Approved · Denuka Gunaratne
Public response Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Applicant — the party who applied, not necessarily the owner
Agent · consultant profile
Case officer — delegated decision
Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.
Other applications within 250 metres (context — nearby, not this application) No other geocoded decision is recorded within 250 metres.
At a glance
Reference DM2025/01150
Type Householder
Outcome Approved
Decision date 12 Dec 2025
Officer Denuka Gunaratne
Ward Wallington North
Documents 23