Planning application
79 Jamestown Road and 81 Jamestown Road London NW1 7DB
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of 2 mansard roof extensions with rear terrace at nos 79 and 81 Jamestown Road to provide additional residential floorspace for flat 79C.
As published by the council, reference 2021/0220/P
Application record
- Reference
- 2021/0220/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted
- Decided
- 3 Aug 2021
- Postcode
- NW1 7DB
Timeline
Dates from the published record
-
3 Aug 2021
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
What 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 full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
-
Flat C 79 Jamestown Road London NW1 7DB
Amendment to condition 3 of planning permission 2021/0220/P dated 03/08/2021 for the erection of 2 mansard roof extensions with rear terrace over no's 79 and 81 Jamestown Road . Namely, alteration to the rear fenestration treatment and installation of a roof light.
Granted Amendments Extension Loft or dormer +1 8 docs -
77 JAMESTOWN ROAD LONDON NW1 7DB
Erection of mansard roof extension, alterations to doors and windows at rear basement and ground floor level, installation of juilette balcony at rear ground floor level and rooflight at rear first floor level all in connection with existing dwellinghouse (Class C3).
Granted Full applications Extension Loft or dormer +1Domestic -
Flat B 83 Jamestown Road LONDON NW1 7DB
Erection of mansard roof extension in connection with 1st and 2nd floor maisonette (Class C3).
Granted Full applications Extension Loft or dormer -
Flat A 83 Jamestown Road London NW1 7DB
Two storey rear extension with associated internal changes and rear excavation.
Granted Full applications Extension 6 docs -
Flat A 83 Jamestown Road London NW1 7DB
Details pursuant to Condition 5 (Green Roof) of planning permission 2025/5356/P (dated 21/01/2026) for: Two storey rear extension with associated internal changes and rear excavation.
Granted Full applications Extension 4 docs -
Flat B 83 Jamestown Road London NW1 7DB
Erection of mansard roof extension with rear roof terrace in connection with existing first and second floor maisonette.
Refused Full applications Extension Loft or dormer
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2026/2697/P Awaiting decision
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