Planning application
25 Marlborough Hill London NW8 0NG
Works: Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Full refurbishment of the dwelling including a loft conversion; removal of the existing rooflight and installation of new rooflights; horizontal repositioning of two existing bathroom windows on the side elevation; replacement of the existing basement balcony door on the rear elevation; removal and replacement of paving to the front and rear gardens; and installation of 2 condenser units in the rear garden within acoustic enclosures.
As published by the council, reference 26/06448/FULL
Application record
- Reference
- 26/06448/FULL
- Category
- Full applications
- Status
- Pending
- Received
- 21 Sep 2026
- Validated
- 1 Oct 2026
- Postcode
- NW8 0NG
Timeline
Dates from the published record
-
21 Sep 2026
Received by Westminster
-
1 Oct 2026
Validated
Checked as complete and ready for consideration.
-
1 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 26 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 86 days over the applications it decided in the last year.
What happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 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 0.3 miles
-
24 Marlborough Hill London NW8 0NG
100% historically approved · decision due ~11 Jun
Bay Tree Reduce height by 2m, Shorten lateral branches by 1m Excessive shading. Prudent, periodic tree management.
Awaiting decision Trees 6 docs -
31 Marlborough Hill London NW8 0NG
1 x London plane (T1, front): Crown reduce by about 2 to 3m; to previous most recent reduction points.
Granted Trees 6 docs -
134 Loudoun Road London NW8 0ND
100% historically approved · decision due ~2 Nov
1 x Lime (T1, front): crown reduce by about 2m; to the previous, most recent reduction points, retaining shortened furnishing growth at the pruning points and fine branch structure within the crown for canopy continuity.
Decided Trees -
140 Loudoun Road London NW8 0ND
100% historically approved · decision due ~10 Nov
T1 1 x Japanese maple: crown reduce by approx. 1.5m, pruning back to suitable growth points. T2 1 x apple: crown lift to 2.5m, reduce over highway by 1-1.5m as required to shape and balance. Cut back from street sign/lamp column to give 2m clearance. T3 1 x Evergreen Magnolia: crown reduce height and on north, south and west sides of crown by up to 1m, and shape. Reduce overlong growth on east side by up to 0.5m, ensuring retention of at least 0.5m growth from the trunk. Reduce back from property to give 2m clearance. T4 1 x apple: reduce crown by up to 1m. Remove dead wood.
Decided Trees -
124 Loudoun Road London NW8 0ND
100% historically approved · decision due ~12 Aug
T1 Bay: crown reduce to previous, most recent reduction points (2-3m).
Decided Trees -
114 Loudoun Road London NW8 0ND
Details of method statement explaining the measures that will be taken to protect trees and an auditable system of arboricultural site supervision and record keeping pursuant to conditions 5 and 6 of planning permission dated 10th March 2022 (RN: 21/04665/FULL).
Refused Full applications Trees 6 docs
Other full applications
In Westminster
-
26/05984/FULL Decided
41 Sutherland Street London SW1V 4JX
Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.
-
26/06134/FULL Decided
Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG
Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.
-
26/07258/FULL Awaiting decision
16A Croxley Road London W9 3HL
Installation of air to air heat pumps to offices and bedrooms.
-
26/07193/FULL Awaiting decision
98 Victoria Street London SW1E 5JL
Shopfront alterations. (Linked with 26/07194/ADV)
-
26/07187/FULL Awaiting decision
Ground Floor Flat 151 Portnall Road London W9 3BN
Erection of a single storey rear extension.