Planning application
Flat 1 73 South End Road London NW3 2RJ
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of rear extension to lower ground floor; internal alterations at ground and lower ground floors.
As published by the council, reference 2025/5862/L
Application record
- Reference
- 2025/5862/L
- Type
- Listed Building Consent
- Status
- Final Decision
- Decision
- Granted
- Received
- 24 Dec 2025
- Validated
- 20 Jan 2026
- Decided
- 12 May 2026
- Ward
- Hampstead Town
- Decision by
- Delegated
- Postcode
- NW3 2RJ
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
2026/0490/P Granted
Flat 1 73 South End Road London NW3 2RJ
Details pursuant to condition 4 (Tree protection), 5 (Landscaping), 7 (Living roof) of planning permission ref. 2024/1274/P dated 24/01/2025 (as amended by ref. 2025/5869/P dated 4/03/2026) (for: Erection of rear extension to lower ground floor; erection of outbuilding in the rear garden)
-
2026/0156/P Withdrawn
Flat 1 73 South End Road London NW3 2RJ
Amendments to fenestration of rear elevation and minor reduction in width to adjacent party garden wall, including associated amendments to landscaping, to single storey rear extension approved under planning permission ref. 2024/1274/P dated 25/01/2025
Timeline
Dates from the published record
-
24 Dec 2025
Received by Camden
-
20 Jan 2026
Validated
Checked as complete and ready for consideration.
-
12 May 2026
Decision issued: Granted
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
22 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
Camden granted permission on 12 May 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
73 South End Road London NW3 2RJ
Alterations to elevations and positioning of outbuilding, and; amendments to fenestration of rear elevation and minor reduction in width to adjacent party garden wall, including associated amendments to landscaping, to single storey rear extension, approved under planning permission 2024/1274/P dated 24/01/2025.
Granted Amendments Extension Windows or glazing 17 docsSmall domestic -
Flat 1 73 South End Road London NW3 2RJ
Details pursuant to condition 4 (Tree protection), 5 (Landscaping), 7 (Living roof) of planning permission ref. 2024/1274/P dated 24/01/2025 (as amended by ref. 2025/5869/P dated 4/03/2026) (for: Erection of rear extension to lower ground floor; erection of outbuilding in the rear garden)
Granted Full applications Extension Trees 15 docs -
Flat 1 73 South End Road London NW3 2RJ
Amendments to fenestration of rear elevation and minor reduction in width to adjacent party garden wall, including associated amendments to landscaping, to single storey rear extension approved under planning permission ref. 2024/1274/P dated 25/01/2025
Withdrawn Amendments Extension Windows or glazing 7 docsSmall domestic -
Leigh House (Lower Ground Floor Flat) 73 South End Road London NW3 2RJ
Erection of rear extension to lower ground floor; erection of outbuilding in the rear garden.
Granted Full applications Extension -
Leigh House (Lower Ground Floor Flat) 73 South End Road London NW3 2RJ
Erection of rear extension to lower ground floor; internal alterations at lower ground floor.
Granted Heritage and listed buildings Extension -
71 South End Road London Camden NW3 2RJ
Internal repairs to several rooms following water ingress.
Granted Heritage and listed buildings 8 docs
Other heritage and listed building applications
In Camden
-
2026/0825/L Granted
88 Frognal London NW3 6XB
Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)
-
2026/2946/L Awaiting decision
Flat 1, 73 Eton Avenue London NW3 3EU
Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.
-
2026/3754/L Awaiting decision
10 Great Ormond Street London Camden WC1N 3RB
Coversion of 3 flats into 4 and internal alterations to the listed building
-
2026/2194/L Withdrawn
Dunboyne Road Estate Dunboyne Road London NW3 2YY
Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.
-
2026/3773/L Awaiting decision
47 Kelly Street London NW1 8PG
Replacement of concrete roof tiles with slate roof tiles (Retrospective)