Planning application
Flat 2, 2nd Floor 245 Royal College Street London NW1 9LT
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of mansard roof extension.
As published by the council, reference 2026/3369/P
Application record
- Reference
- 2026/3369/P
- Type
- Full Planning Permission
- Status
- Final Decision
- Decision
- Granted
- Received
- 7 Aug 2026
- Validated
- 10 Aug 2026
- Decided
- 16 Sep 2026
- Ward
- Camden Town
- Decision by
- Delegated
- Postcode
- NW1 9LT
Timeline
Dates from the published record
-
7 Aug 2026
Received by Camden
-
10 Aug 2026
Validated
Checked as complete and ready for consideration.
-
15 Aug 2026
Added to PlanIndex
-
16 Sep 2026
Decision issued: Granted
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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Camden granted permission on 16 September 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Top floor flat 245 Royal College Street London NW1 9LT
Erection of a mansard roof extension with the installation of 2 x dormers to both front and rear elevations of existing top floor flat.
Granted Full applications Extension Loft or dormer -
245 Royal College Street London NW1 9LT
Erection of first and second floor rear extensions in association with the conversion of offices (Class B1) into one x two bedroom maisonette and two x one bedroom flats.
Withdrawn Full applications New dwelling Extension -
Flat 3 (Upper Floor), 245 Royal College Street, London, NW1 9LT.
Mansard roof extension with the installation of 2 x dormers to both front and rear elevations of top floor flat [renewal of previous approval 2012/4462/P]
Granted Full applications Extension Loft or dormer -
Flat 1 (Lower Ground and Ground Floor) 245 Royal College Street London NW1 9LT
Alterations to front lightwell, including retention of railing and installation of 3 domed skylights (Class C3).
Granted Full applications -
245 Royal College Street London NW1 9LT
Conversion from single family dwelling house to 3 x self-contained flats (Class C3), erection of a two storey rear extension at first and second floors, and alterations to front elevation including new window at ground floor level and covering of lightwell.
Granted Full applications New dwelling Extension +1Domestic -
243 Royal College Street London NW1 9LT
Installation of metal staircase from ground floor to lower ground floor level (front elevation), replacement of front railings and alterations to existing front lightwell.
Granted Full applications 15 docs
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-
2026/3044/P Granted
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2026/4338/P Awaiting decision
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2026/4141/P Awaiting decision
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Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.
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2026/3907/P Awaiting decision
Flat 1 16 Lyndhurst Road London NW3 5NL
External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.