Planning application
31 Elsworthy Road London NW3 3BT
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Relates to 2024/3908/P
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Removal of condition 6 and variation of condition 2 (approved drawings) of planning permission 2024/3908/P granted on 05/02/2025, for 'Erection of single storey rear extension; formation of basement with pool, a front lightwell, a side lightwell and basement rooflights in ground at rear; infilling of windows and formation of a door inside elevation; a rear planter; the replacement of front garage door with windows and the installation of five roof lights at roof level'; namely, changes to basement layout and use of ASHP for cooling.
As published by the council, reference 2025/1358/P
Application record
- Reference
- 2025/1358/P
- Category
- Full applications
- Status
- Registered
- Postcode
- NW3 3BT
Site history
Applications at this address on the Camden register
This site has had 7 applications since 2021: 5 approved, 0 refused.
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2026/1476/P Granted
31 Elsworthy Road London NW3 3BT
Amendments to fenestration pattern of ground floor front window to planning permission 2024/3908/P granted on 05/02/2025 (as amended by S.73 applications 2025/1358/P, granted subject to legal agreement on 02/04/2025, and 2025/3086/P, granted subject to legal agreement on 19/07/2025) for extensions incl. at basement level and a single storey rear extension and front alterations including a front lightwell and the replacement of front garage door with windows.
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2024/1394/P Granted
31 Elsworthy Road London NW3 3BT
Details pursuant to condition 5 (Engineer details) of planningpermission 2021/1527/P, for; New basement extension to include a pool and rear lightwell, alteration and retention of balconies at second floor rear, alterations to window openings to side elevation, new garage doors and changes to the rear elevation, all to dwelling.
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2024/1371/P Granted
31 Elsworthy Road London NW3 3BT
Details pursuant to condition 7 (Tree protection) of planning permission 2021/1527/P, for; New basement extension to include a pool and rear lightwell, alteration and retention of balconies at second floor rear, alterations to window openings to side elevation, new garage doors and changes to the rear elevation, all to dwelling.
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2022/5383/P Withdrawn
31 Elsworthy Road London NW3 3BT
Erection of new front boundary wall, railings and gates
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2022/5379/P Granted
31 Elsworthy Road London NW3 3BT
New front boundary wall and gates.
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2021/1527/P Granted
31 Elsworthy Road London NW3 3BT
New basement extension to include a pool and rear lightwell, alteration and retention of balconies at second floor rear, alterations to window openings to side elevation, new garage doors and changes to the rear elevation, all to dwelling.
Timeline
Dates from the published record
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
Camden took a median of 42 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
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2024/3908/P Granted
31 Elsworthy Road London Camden NW3 3BT
Erection of single storey rear extension; formation of basement with pool, a front lightwell, a side lightwell and basement rooflights in ground at rear; infilling of windows and formation of a door in side elevation; a rear planter; the replacement of front garage door with windows and the installation of five roof lights at roof level.
1 later application on the register refers to this one:
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2026/1476/P Granted
31 Elsworthy Road London NW3 3BT
Amendments to fenestration pattern of ground floor front window to planning permission 2024/3908/P granted on 05/02/2025 (as amended by S.73 applications 2025/1358/P, granted subject to legal agreement on 02/04/2025, and 2025/3086/P, granted subject to legal agreement on 19/07/2025) for extensions incl. at basement level and a single storey rear extension and front alterations including a front lightwell and the replacement of front garage door with windows.
What happens while it is decided
This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 56 days. More in our guide to how long planning decisions take.
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 500 metres
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31 Elsworthy Road London Camden NW3 3BT
Non material amendment to planning permission 2024/3908/P granted subject to a legal agreement on 05/02/2025 for: 'Erection of single storey rear extension; formation of basement with pool, a front lightwell, a side lightwell and basement rooflights in ground at rear; infilling of windows and formation of a door inside elevation; a rear planter; the replacement of front garage door with windows and the installation of five roof lights at roof level'. The amendment is to remove reference to the application drawings and documents after the Proposal description.
Granted Full applications Extension Loft or dormer +1Small domestic -
31 Elsworthy Road London Camden NW3 3BT
91% historically approved
Variation of conditions attached to planning permission 2024/3908/P granted, subject to a legal agreement, on 05/02/2025 for extensions (incl. at basement level) and elevational alterations to 31 Elsworthy Road. The conditions which are required to be varied are: 2 (Approved Plans), 4 (Basement Engineer Details), 6 (Use of Air Source Heat Pump for Cooling), 8 (Tree Protection), 9 (Hard and Soft Landscaping, Means of Enclosure)
Awaiting decision Full applications Extension Trees -
31 Elsworthy Road London NW3 3BT
Details pursuant to condition 5 (Engineer details) of planningpermission 2021/1527/P, for; New basement extension to include a pool and rear lightwell, alteration and retention of balconies at second floor rear, alterations to window openings to side elevation, new garage doors and changes to the rear elevation, all to dwelling.
Granted Full applications Extension Windows or glazing 3 docsDomestic -
31 Elsworthy Road London NW3 3BT
Erection of new front boundary wall, railings and gates
Withdrawn Full applicationsSmall domestic -
Small domestic
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31 Elsworthy Road London NW3 3BT
Details pursuant to condition 7 (Tree protection) of planning permission 2021/1527/P, for; New basement extension to include a pool and rear lightwell, alteration and retention of balconies at second floor rear, alterations to window openings to side elevation, new garage doors and changes to the rear elevation, all to dwelling.
Granted Full applications Extension Windows or glazing +1 3 docsDomestic
Other full applications
In Camden
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2026/2516/P Withdrawn
31 Loveridge Road London Camden NW6 2DU
Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.
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2026/3830/P Awaiting decision
Euston Tower 286 Euston Road London NW1 3DP
Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.
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2026/3282/P Granted
5 Berkley Road London NW1 8XX
Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)
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2026/0483/P Granted
100 Avenue Road London NW3 3HF
Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”
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2026/2697/P 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.