Planning application
12A Pellatt Road London Southwark SE22 9JA
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawful development (proposed) for the construction of a rear dormer extension and two rooflights on the front elevation.
As published by the council, reference 25/AP/3604
Application record
- Reference
- 25/AP/3604
- Type
- Certificate of Lawful Dev. - Proposed
- Status
- Granted
- Decision
- Granted As published: Certificate of Lawfulness Prop- GRANTED
- Received
- 10 Dec 2025
- Validated
- 11 Dec 2025
- Decided
- 27 Jan 2026
- Ward
- Goose Green
- Parish
- Dulwich
- Decision by
- Delegated Panel - Simple
- Postcode
- SE22 9JA
Site history
Applications at this address on the Southwark register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
26/AP/2455 Granted
12A Pellatt Road London Southwark SE22 9JA
Variation of Condition 1 (approved plans) of planning permission 25/AP/3605 (Erection of a single-storey ground-floor rear extension, including internal and external demolition and reconfiguration.) Variation sought: Increase depth of extension by 0.5m
-
25/AP/3605 Granted
12A Pellatt Road London Southwark SE22 9JA
Erection of a single-storey ground-floor rear extension, including internal and external demolition and reconfiguration.
Timeline
Dates from the published record
-
10 Dec 2025
Received by Southwark
-
11 Dec 2025
Validated
Checked as complete and ready for consideration.
-
27 Jan 2026
Decision issued: Certificate of Lawfulness Prop- GRANTED
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
21 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.
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Open the documentsWhat this grant of permission means
Southwark granted permission on 27 January 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 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 0.3 miles
-
12A Pellatt Road London Southwark SE22 9JA
Erection of a single-storey ground-floor rear extension, including internal and external demolition and reconfiguration.
Granted Householder Extension Demolition 24 docsSmall domestic -
18 Pellatt Road London Southwark SE22 9JA
Single storey ground floor rear extension
Granted Householder Extension 9 docsSmall domestic -
18A Pellatt Road London Southwark SE22 9JA
Construction of part single/two storey rear extension
Granted Householder Extension 22 docsDomestic -
12A Pellatt Road London Southwark SE22 9JA
Variation of Condition 1 (approved plans) of planning permission 25/AP/3605 (Erection of a single-storey ground-floor rear extension, including internal and external demolition and reconfiguration.) Variation sought: Increase depth of extension by 0.5m
Granted Extension Demolition 18 docsSmall domestic -
22 Pellatt Road London Southwark SE22 9JA
Erection of single storey side and rear extension with insertion of bi-fold doors to the rear and 2x roof lights.
Granted Householder Extension Loft or dormer +1 19 docsSmall domestic -
53A Silvester Road London Southwark SE22 9PB
Construction of a full width single storey rear extension at ground floor, single storey rear extension to first floor, raised roof ridge to facilitate provision of dormer roof extension to the rear, with addition of two roof lights to the front roof plane and complete with alterations to the fenestration.
Refused Householder Extension Loft or dormer +1 22 docsSmall domestic
Other lawful development applications
In Southwark
-
26/AP/2574 Awaiting decision
23 Alberta Street London Southwark SE17 3SF
Certificate of lawfulness (proposed) for construction of a rear dormer and the installation of 1x rooflight to the front roofslope.
-
26/AP/2509 Awaiting decision
Newington Gardens Harper Road London Southwark SE1
Certificate of Lawfulness (proposed) for improvement works to the playground at Newington Gardens to include the removal of current playground equipment and installation of new accessible equipment.
-
26/AP/1673 Granted
Flat 67 Benbow House 24 New Globe Walk London Southwark SE1 9DS
Certificate of Lawful Development to replace existing external doors with new thermally improved doors
-
26/AP/1909 Granted
6 Ethnard Road London Southwark SE15 1RU
Certificate of lawfulness (proposed) for a loft conversion with rear dormer
-
26/AP/2486 Awaiting decision
84 Croxted Road London Southwark SE21 8NP
Certificate of lawfulness (proposed) for the formation of a moveable structure (as defined under the Caravan Site Act) that can be separated into 2 sections and removed from the rear garden by crane. Refer to the following drawings: 318 SP 00 (PD) 318 SP 01 (PD) 318 SP 101 (PD) 318 GS 01 (PD) 318 GS 02 (PD)