Planning application
12 STREETFIELD MEWS, LONDON, SE3 0ER
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness is sought for the loft conversion with 3 rear rooflights.
As published by the council, reference 25/2811/CP
Application record
- Reference
- 25/2811/CP
- Type
- Lawful use (operation)
- Status
- Decided
- Decision
- Approve
- Received
- 1 Sep 2025
- Validated
- 6 Oct 2025
- Decided
- 1 Dec 2025
- Ward
- BLACKHEATH WESTCOMBE
- Parish
- Greenwich
- Decision by
- Delegation
- Postcode
- SE3 0ER
Timeline
Dates from the published record
-
1 Sep 2025
Received by Greenwich
-
6 Oct 2025
Validated
Checked as complete and ready for consideration.
-
1 Dec 2025
Decision issued: Approve
-
11 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 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 this grant of permission means
Greenwich granted permission on 1 December 2025, 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 500 metres
-
9 STREETFIELD MEWS, BLACKHEATH, LONDON, SE3 0ER
Installation of rooflight
Granted Full applications Loft or dormer 9 docs -
14 STREETFIELD MEWS, BLACKHEATH, LONDON, SE3 0ER
Certificate of Lawfulness (Proposed) for conversion of existing roof space into a habitable room including the installation of three small roof lights on the rear elevation of the property.
Granted Lawful development Loft or dormer 7 docs -
STREETFIELD MEWS, LONDON, SE3 0ER
Trees have been surveyed by Hedges tree Consultants and these are the trees that have been highlighted as high priority. T16) Tree of heaven height 14m width 6m . Crown reduction to 12m and 4.5 m width. G19) Sycamore height 17m 6m width . Crown lift up to 5m over car park (deadwood). T49 ) Norway Maple height 16m width 8m . Crown lift to 5m over communal area (deadwood) T62) Ash height 11m width 6m (fell) dangerous as it's leaning over towards railway. Dieback in crown. REVISED WORKS 1/6/26
Granted Trees 12 docs -
3 STREETFIELD MEWS, LONDON, SE3 0ER
84% historically approved · decision due ~20 Aug
Ash tree. Marked by red X on the sketch plan. Proposed works - to cut back the branches from the ...
Decided Trees 4 docs -
LAND AT STREETFIELD MEWS, LONDON, SE3 0ER
84% historically approved · decision due ~27 Jul
OUTSIDE 20-21 - T21) Norway Maple Height 14m width 5 m . Crown reduction to 12m height and 4 m wi...
Decided Trees -
COMMUNL GROUND REAR OF 48 AND FRONT OF 60 THE LANE, BLACKHEATH, LONDON, SE3 9SL
T60a Saphora japonica - re-pollard to just above previous points. Reduction in height by 6m from 11m to 5m and reduce overall width by 8m from 11m to 3m. T48a Saphora japonica - re-pollard to previous points. Reduction in height by 4m from 15m to 11m and radial spread by 3m from 6m to 3m. T48b Saphora japonica - re-pollard to previous points. Reduction in height by 4m from 15m to 11m and radial spread by 4m from 9m to 5m.
Granted Trees 10 docs
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In Greenwich
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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).
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26/1580/CP Withdrawn
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Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.
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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.
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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.
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26/1485/CP Refused
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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).