Planning application
20 Church Row London NW3 6UP
Works: Extension Windows or glazing 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
Discharge Condition 4a and 4b of application ref: 2024/2589/L dated 12/09/2024 re 'Erection of single storey rear extension at lower ground floor, replacement of windows throughout the building, and installation of stairs to front lightwell. Erection of outbuilding to rear garden. Internal alterations including reconfiguration of lower ground floor.'
As published by the council, reference 2026/1582/L
Application record
- Reference
- 2026/1582/L
- Type
- Approval of Details (Listed Building)
- Status
- Final Decision
- Decision
- Granted
- Received
- 21 Apr 2026
- Validated
- 7 May 2026
- Decided
- 12 Jun 2026
- Ward
- Frognal
- Decision by
- Delegated
- Postcode
- NW3 6UP
Timeline
Dates from the published record
-
21 Apr 2026
Received by Camden
-
7 May 2026
Validated
Checked as complete and ready for consideration.
-
12 Jun 2026
Decision issued: Granted
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
3 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 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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
-
20 Church Row London NW3 6UP
Replacement of previously consented concrete floor screed with lime screed sub-floor at lower ground-floor level; minor alterations to cupboard doors at first-floor level.
Granted Heritage and listed buildings 3 docs -
-
20 Church Row London NW3 6UP
REAR GARDEN: 1 x Magnolia (T1) - Overall crown reduction by approx. 20%, 1m.
Granted Trees -
20 Church Row London NW3 6UP
REAR GARDEN: 1 x Large Poplar - Crown reduce all new growth back to the most recent reduction points, reduce the height of the main stems by a further 3m, reduce the large low limb growing in a south-easterly direction by a further 4 - 5m and reduce the remaining crown spread by a further 3 - 4m.
Granted Trees -
20 Church Row London NW3 6UP
Install 2x small roof windows facing the valley of the butterfly roof and to replace the existing roof window which is currently there.
Granted Heritage and listed buildings Windows or glazing -
20 Church Row London NW3 6UP
REAR GARDEN: 1 x Silver Birch - Thin out new internal growth. Reduce by up to 10% and shape. 1 x Magnolia - Shape.
Granted Trees
Other heritage and listed buildings 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)