Planning application
20 PETERSTONE ROAD, LONDON, SE2 9XY
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness (Proposed) is sought of loft conversion to create an additional habitable space and construction of an outer building and porch for the sole purpose of incidental use and enjoyment of the household.
As published by the council, reference 26/0304/CP
Application record
- Reference
- 26/0304/CP
- Type
- Cert. of Lawful Use/Dev - PROPOSED
- Status
- Decided
- Decision
- Approve
- Received
- 30 Jan 2026
- Validated
- 30 Jan 2026
- Decided
- 13 Mar 2026
- Ward
- ABBEY WOOD
- Parish
- Woolwich & Thamesmead
- Decision by
- Delegation
- Postcode
- SE2 9XY
Timeline
Dates from the published record
-
30 Jan 2026
Received by Greenwich
-
13 Mar 2026
Decision issued: Approve
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
15 applications on PlanIndex · 82% 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
9 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
22 PETERSTONE ROAD, LONDON, SE2 9XY
84% historically approved · decision due ~17 Aug
Retrospective application for the retention of an outbuilding being used as a home office, gym an...
Awaiting decision 10 docs -
38 PETERSTONE ROAD, LONDON, SE2 9XY
84% historically approved · decision due ~14 Aug
Prior Approval for the construction of a single-storey rear extension which will extend beyond th...
Decided Extension 14 docsSmall domestic -
30 PETERSTONE ROAD, LONDON, SE2 9XY
75% historically approved · decision due ~8 Jul
Construction of a single-storey rear extension to create a kitchen for the ground floor flat.
Awaiting decision Full applications ExtensionSmall domestic -
20 PETERSTONE ROAD, LONDON, SE2 9XY
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 6.00m, for which the maximum height will be 3.50m and the height at the eaves will be 2.40m.
Granted Prior approval Extension 10 docsSmall domestic -
22 PETERSTONE ROAD, LONDON, SE2 9XY
Construction of an outer building to be incidental use of the main house as a home office/gym/storage
Refused Lawful development 7 docs -
38 PETERSTONE ROAD, LONDON, SE2 9XY
Prior Approval for the construction of a single storey rear extension which will extend beyond the rear wall of the original dwelling by 6.00m, for which the maximum height will be 3.00m and the height at the eaves will be 3.00m.
Granted Prior approval Extension 14 docsSmall domestic
Other lawful development applications
In Greenwich
-
26/1169/CP Granted
30 BENARES ROAD, LONDON, SE18 1HY
Certificate of Lawfulness (Proposed) is sought for Proposed rear roof dormer extension to facilitate internal accommodation improvements to an existing small House in Multiple Occupation (HMO) for up to six residents (Use Class C4).
-
26/1580/CP Withdrawn
8 PARK ROW, GREENWICH, LONDON, SE10 9NG
Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.
-
26/1505/CP Refused
44 GREENVALE ROAD, ELTHAM, LONDON, SE9 1PD
Certificate of Lawfulness (proposed) is sought for a hip to gable roof extension along with a rear dormer extension and insertion of roof lights to the front roof slope and elevational changes and window and door replacement to the rear.
-
26/1484/CP Granted
325 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0NT
Certificate of Lawfulness (Proposed) is sought for the erection of a Hip to Gable loft conversion with rear dormer and two front sky lights.
-
26/1485/CP Refused
7 WILLENHALL ROAD, WOOLWICH, LONDON, SE18 6TY
Certificate of Lawfulness (Proposed) is sought for change of use of a dwelling house (C3 A) to supported living home for young people (aged 16 plus) living together as a single household (C3 B Use).