Planning application
60 Marlborough Place London NW8 0PL
Works: Extension Loft or dormer Demolition Windows or glazing
Relates to 25/08850/LBC
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Amendments to planning permission dated 6th June 2017 (RN: 17/01932/FULL) (as separately amended by non-material amendment application agreed on 30th May 2023 (RN: 23/00007/NMA) and by non-material amendment application agreed on 2nd August 2024 (23/08692/NMA)) for the excavation of basement with associated lightwells and mechanical plant, demolition and replacement of existing side extension and alterations to dormers at roof level and fenestration/doors to elevations, associated works to front and rear gardens; and internal alterations; NAMELY restoration of front entrance steps and portico with cast-iron balustrade and lantern, fenestration adjustments to north-east elevation, replacement of driveway gate with sliding gate. [Linked with 25/08850/LBC]
As published by the council, reference 25/08854/NMA
Application record
- Reference
- 25/08854/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Application Permitted
- Received
- 5 Dec 2025
- Validated
- 5 Dec 2025
- Decided
- 9 Apr 2026
- Ward
- Abbey Road
- Decision by
- Delegated Decision
- Postcode
- NW8 0PL
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/08850/LBC Granted
60 Marlborough Place London NW8 0PL
Excavation of basement with lightwells and plant; demolition and replacement of side extension; alterations to dormers, fenestration and doors; brickwork repairs; works to front and rear gardens; and internal alterations including underfloor heating and services. Amendments include removal of lift, addition of WCs at lower and upper ground floors, minor partition changes, restoration of front entrance steps and portico with cast-iron balustrade and lantern and alterations to front gates, fenestration adjustments to north-east elevation, replacement of driveway gate with sliding gate, and additional plant in garage and basement. [Linked to 25/08854/NMA]
Timeline
Dates from the published record
-
5 Dec 2025
Received by Westminster
-
9 Apr 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/08850/LBC Granted
60 Marlborough Place London NW8 0PL
Excavation of basement with lightwells and plant; demolition and replacement of side extension; alterations to dormers, fenestration and doors; brickwork repairs; works to front and rear gardens; and internal alterations including underfloor heating and services. Amendments include removal of lift, addition of WCs at lower and upper ground floors, minor partition changes, restoration of front entrance steps and portico with cast-iron balustrade and lantern and alterations to front gates, fenestration adjustments to north-east elevation, replacement of driveway gate with sliding gate, and additional plant in garage and basement. [Linked to 25/08854/NMA]
1 later application on the register refers to this one:
-
25/08850/LBC Granted
60 Marlborough Place London NW8 0PL
Excavation of basement with lightwells and plant; demolition and replacement of side extension; alterations to dormers, fenestration and doors; brickwork repairs; works to front and rear gardens; and internal alterations including underfloor heating and services. Amendments include removal of lift, addition of WCs at lower and upper ground floors, minor partition changes, restoration of front entrance steps and portico with cast-iron balustrade and lantern and alterations to front gates, fenestration adjustments to north-east elevation, replacement of driveway gate with sliding gate, and additional plant in garage and basement. [Linked to 25/08854/NMA]
Who's behind it
Company information only, from the register and Companies House
Savills Limited Agent, registered in London
Active · incorporated 1987 · London
2,107 applications on PlanIndex · across 183 councils · 93% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
24 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
Westminster granted permission on 9 April 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 amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
64 Marlborough Place London NW8 0PL
Detailed drawings of the proposed acoustic enclosure, detailed drawings of the proposed roof lantern and detailed drawings of the proposed fenestration, pursuant to condition 4, 5 and 6 of planning permission dated 28th July 2025 (RN 25/04343/FULL)
Granted Full applications Windows or glazing 4 docs -
44 Marlborough Place London NW8 0PL
87% historically approved · decision due ~30 Apr
Replacement of all front and rear windows with slim profile double-glazed units.
Awaiting decision Full applications Windows or glazing 7 docs -
62B Marlborough Place London NW8 0PL
T1 1 x Poplar: Reduce back to previous, most recent pollard points.
Granted Trees 6 docs -
64A Marlborough Place London NW8 0PL
100% historically approved · decision due ~13 Apr
Magnolia tree in the back garden. The tree needs removing as it?s roots have caused damage to a neighbour?s extension.
Awaiting decision Trees 9 docs -
66 Marlborough Place London NW8 0PL
89% historically approved · decision due ~26 Oct
Details of plant and equipment that formed part of the application, locatations, manufacturer speficications, noise sensitive receptor, distances between the plant and equipment, measurements of existing, lowest existing and measurement evidence pursuant to Condition 6 (a,b,c,d,e,f,g,h,i) of Appeal Decision dated 29th November 2022 (APP/X5990/D/22/3300719)
Awaiting decision -
Ground Floor Flat 44 Marlborough Place London NW8 0PL
89% historically approved · decision due ~13 Aug
Details of the materials to be used in the construction of the external surfaces of the extension; pursuant to condition 3 of planning permission dated 5th June 2026 (RN 26/00450/FULL)
Decided Extension
Other amendment applications
In Westminster
-
26/06251/NMA Awaiting decision
19 Cumberland Street London SW1V 4LS
Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.
-
26/06201/NMA Awaiting decision
Almack House 28 King Street St James's London SW1Y 6QW
Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.
-
26/06212/NMA Awaiting decision
10 - 11 Lancaster Gate London W2 3LH
Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)
-
26/06211/NMA Awaiting decision
15 Portland Place London W1B 1PT
Amendments to planning permission dated 21th July 2022 (RN:22/03521/FULL) for Variation of condition 5 of planning permission dated 11th April 2018 (17/10815/FULL) for the Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP. Namely, to amend condition 3.
-
26/06199/NMA Awaiting decision
33 - 35 Praed Street London W2 1NR
Amendments to planning permission dated 24th Septmebr 2024 (RN:24/03287/FULL) for Use of lower ground and ground floors as supermarket with ancillary bakery (Class E); Use of first, second and third floors as aparthotel with 19 bedrooms (Class C1); Installation of plant machinery and solar thermal panels at roof level, Replacement of windows; and associated external alterations. Namely, Introduction of two shawarma grill machines in the supermarket area at ground floor level; the introduction of a new canopy to provide ventilation for the two shawarma grill machines; and amendments to the ventilation design for the lower ground floor bakery canopy extract.