Planning application
1 St Mark's Crescent London NW1 7TS
Works: Extension 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
Rebuilding of single storey lower ground floor rear conservatory and removal of a garden access stair
As published by the council, reference 2025/3611/P
Application record
- Reference
- 2025/3611/P
- Type
- Householder Application
- Status
- Final Decision
- Decision
- Granted
- Received
- 18 Aug 2025
- Validated
- 19 Aug 2025
- Decided
- 13 Oct 2025
- Ward
- Primrose Hill
- Decision by
- Delegated
- Postcode
- NW1 7TS
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2018: 3 approved, 0 refused.
-
2020/6012/P Granted
1 St Mark's Crescent London NW1 7TS
Details of qualified chartered engineer, survey and details of Regent's Canal Wall and Construction Environmental Management plan as required by conditions 4, 5 and 6 of planning application ref 2018/6105/P dated 12/03/2020 for Excavation of basement with front and rear lightwells and alterations to existing rear conservatory to dwelling house.
-
2018/6105/P Granted
1 St Mark's Crescent London NW1 7TS
Excavation of basement with front and rear lightwells and alterations to existing rear conservatory to dwelling house
Timeline
Dates from the published record
-
18 Aug 2025
Received by Camden
-
19 Aug 2025
Validated
Checked as complete and ready for consideration.
-
13 Oct 2025
Decision issued: Granted
-
22 Jul 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Camden granted permission on 13 October 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
1 St Mark's Crescent London NW1 7TS
Details of qualified chartered engineer, survey and details of Regent's Canal Wall and Construction Environmental Management plan as required by conditions 4, 5 and 6 of planning application ref 2018/6105/P dated 12/03/2020 for Excavation of basement with front and rear lightwells and alterations to existing rear conservatory to dwelling house.
Granted Full applications ExtensionSmall domestic -
1 St Mark's Crescent London NW1 7TS
Excavation of basement with front and rear lightwells and alterations to existing rear conservatory to dwelling house
Granted Full applications Extension 32 docsSmall domestic -
31 St Mark's Crescent London NW1 7TT
Single storey rear extension and excavation of basement to dwelling including no.1 rear lightwell. Installation of rooflights and replacement to windows to main house, relandscaping to rear garden (amalgamation/minor variation to works approved under applications 2016/7071/P, 2017/1534/P, 2017/2684/P & 2018/5835/P)
Granted Householder Extension Loft or dormer +1 46 docsSmall domestic -
31 St Mark's Crescent London NW1 7TT
Changes to design of rear fenestration to scheme of alterations approved, including single storey rear extension with terrace and changes to windows and lightwell, under planning permission 2016/7071/P dated 14/03/2017
Granted Amendments Extension Windows or glazing 20 docsSmall domestic -
31 St Mark's Crescent London NW1 7TT
Submission of basement engineer appointment and canal wall survey / repairs details, as required by conditions 4 and 5 of planning permission 2017/1534/P (dated 19/12/2017) for the 'Excavation of a basement extension to single-family dwelling (Use Class C3) including rear lightwell and associated alterations to rear garden'.
Granted Full applications Extension 10 docsDomestic -
31 St Mark's Crescent London NW1 7TT
Erection of timber entrance gate to front garden boundary (Retrospective)
Refused Full applications
Other householder applications
In Camden
-
2026/4031/P Awaiting decision
10 Albert Street London NW1 7NZ
Erection of an extension to widen rear dormer window at second floor.
-
2026/3231/P Granted
9 Wadham Gardens London NW3 3DN
Replacement rear timber casement window, installation of timber-panelled side access door, replacement of existing front boundary gates and piers, installation of metal railings, provision of reclaimed Yorkstone paving to the front garden and associated works.
-
2026/4030/P Awaiting decision
6 Leverton Street London NW5 2PJ
Replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.
-
2026/3493/P Granted
2 Wildwood Terrace London NW3 7HT
Enlargement of the existing rear French doors and single-leaf door at lower ground floor level, together with the replacement of five rear timber sash windows.
-
2026/2003/P Granted
23 Glenmore Road London NW3 4BY
Installation of external AC unit with acoustic enclosure to rear garden.