Planning application
87 Eaton Terrace London SW1W 8TW
Works: Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Excavation of rear garden to increase size of lightwell and lower ground floor; install walk on roof lights to flat roofs and replacement of external doors and windows with like for like doors and windows. Internal alterations.
As published by the council, reference 26/05758/FULL
Application record
- Reference
- 26/05758/FULL
- Category
- Full applications
- Status
- Pending
- Received
- 21 Aug 2026
- Validated
- 24 Aug 2026
- Postcode
- SW1W 8TW
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/05797/LBC Awaiting decision
87 Eaton Terrace London SW1W 8TW
Excavation of rear garden to increase size of lightwell and lower ground floor; install walk on roof lights to flat roofs and replacement of external doors and windows with like for like doors and windows. Internal alterations.
Timeline
Dates from the published record
-
21 Aug 2026
Received by Westminster
-
24 Aug 2026
Validated
Checked as complete and ready for consideration.
-
28 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 October 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 61 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 85 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
-
87 Eaton Terrace London SW1W 8TW
90% historically approved · decision due ~19 Oct
Excavation of rear garden to increase size of lightwell and lower ground floor; install walk on roof lights to flat roofs and replacement of external doors and windows with like for like doors and windows. Internal alterations.
Awaiting decision Heritage and listed buildings Loft or dormer Windows or glazing -
101 Eaton Terrace London SW1W 8TW
90% historically approved · decision due ~29 May
The replacement of the non-original conservatory glass roof with a new double-glazed roof matching the existing in profile and design existing conservatory glass roof and adjustments to the rear door, replacement of the living room glass roof, minor rooflight modifications, and missing coping stones.
Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 14 docs -
101 Eaton Terrace London SW1W 8TW
Lowering of window ground floor cill at Room 03; omit both rebuilding of the collapsed brick nib wall and installing of glass doors or full-height glass panel doors at the rear elevation (room 4); and associated works. (Amendments to listed building consent dated 07 August 2025 RN: 25/01965/LBC for 'erection of a rear extension to the lower ground floor (replacing the existing non-original conservatory), including internal reconfiguration and the addition of an external staircase to the existing front light well.')
Granted Heritage and listed buildings Extension Windows or glazing 4 docs -
101 Eaton Terrace London SW1W 8TW
87% historically approved · decision due ~27 May
Variation of condition 1 of planning permission dated 6th August 2025 (RN:25/02054/FULL) for the Erection of a rear extension to the lower ground floor (replacing the existing non-original conservatory), including internal reconfiguration and the addition of an external staircase to the existing front light well. Namely, alterations to rear door, replacement of non-original conservatory roof, increase in rooflight dimensions and missing coping stones.
Awaiting decision Full applications Extension Loft or dormer 27 docs -
101 Eaton Terrace London SW1W 8TW
Variation of condition 1 of planing permission dated 6 August 2025 (RN: 25/02054/FULL) for the: "Erection of a rear extension to the lower ground floor (replacing the existing non-original conservatory), including internal reconfiguration and the addition of an external staircase to the existing front light well". Namely, to allow lowering of window ground floor cill at Room 03; omit both rebuilding of the collapsed brick nib wall and installing of glass doors or full-height glass panel doors at the rear elevation (room 4); and associated works.
Granted Full applications Extension Windows or glazing 26 docs -
101 Eaton Terrace London SW1W 8TW
87% historically approved · decision due ~8 Jul
Installation of two new condensers to the rear elevation. (Linked to 25/09278/LBC)
Awaiting decision Full applications 36 docs
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