Planning application
73 Bayham Street London NW1 0AA
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Mansard roof extension with rooflight and replacement of windows to rear elevation.
As published by the council, reference 2026/2203/P
Application record
- Reference
- 2026/2203/P
- Type
- Full Planning Permission
- Status
- Final Decision
- Decision
- Granted
- Received
- 2 Jun 2026
- Validated
- 4 Jun 2026
- Decided
- 21 Jul 2026
- Ward
- Regents Park
- Decision by
- Delegated
- Postcode
- NW1 0AA
Timeline
Dates from the published record
-
2 Jun 2026
Received by Camden
-
4 Jun 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Decision issued: Granted
-
24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
6 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 21 July 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
-
75 Bayham Street LONDON NW1 0AA
Details of Approval In Principle (AIP) required by condition 7 of planning permission ref: 2015/6036/P dated 26/4/16 for the Conversion of B8 to B1, extension at rear at first floor level, extension of roof to create an additional floor space at second floor level to the rear of building and excavation of basement. Replacement of front doors and windows on the west elevation dated 26/04/2016.
Granted Full applications Extension Windows or glazing -
75 Bayham Street LONDON NW1 0AA
Details of Green Roof required by condition 4 of planning permission ref: 2015/6036/P dated 26/4/16 for the Conversion of B8 to B1, extension at rear at first floor level, extension of roof to create an additional floor space at second floor level to the rear of building and excavation of basement. Replacement of front doors and windows on the west elevation dated 26/04/2016.
Granted Full applications Extension Windows or glazing -
75 Bayham Street LONDON NW1 0AA
Variation of condition 3 (Plans) and removal of condition 5 (screen) of planning permission ref: 2015/6036/P dated 26/4/16 for the Conversion of B8 to B1, extension at rear at first floor level, extension of roof to create an additional floor space at second floor level to the rear of building and excavation of basement. Replacement of front doors and windows on the west elevation dated 26/04/2016. Namely the; Removal of proposed rear extension, alteration of roof to existing rear-end building, removal roof terrace screening and installation of roof plant with associated riser all at second floor level; Alterations to the glazing at the entrance and new rooflights at ground, first and second floor levels and; new timber sash windows to first and second floor rear elevation. Minor increase in depth below ground for basement by 500mm.
Granted Full applications Extension Loft or dormer +1 -
75 Bayham Street LONDON NW1 0AA
Details of appointed structural engineer as required by Condition 6 of planning permission ref: 2015/6036/P, dated 26/04/16 for the conversion of B8 to B1, extension at rear at first floor level, extension of roof to create an additional floor space at second floor level to the rear of building and excavation of basement. Replacement of front doors and windows on the west elevation.
Granted Full applications Extension Windows or glazing -
75 Bayham Street London NW1 0AA.
Change of use of first and second floors from offices (Class B1a) to residential (Class C3) comprising 3 units (1 x 2 bed & 2 x studio).
Withdrawn Full applicationsSeveral homes -
75 Bayham Street London NW1 0AA
Conversion of rear section of building from B8 use to B1 use with associated extension to building at rear at first floor level, extension to rear of roof to create an additional floor space at second floor level and excavation of basement. Replacement of the front elevation doors with fixed glazing and the existing windows on the west elevation.
Granted Full applications Extension Windows or glazing
Other full applications
In Camden
-
2026/0990/P Refused
1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ
Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.
-
2026/3044/P Granted
London Irish Centre 50-52 Camden Square London NW1 9XB
Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.
-
2026/4338/P Awaiting decision
32 Willoughby Road London NW3 1RU
Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.
-
2026/4141/P Awaiting decision
24 Endell Street London WC2H 9HQ
Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.
-
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.