Planning application
79 Eaton Terrace London SW1W 8TN
Works: Extension Windows or glazing
Relates to 25/05689/FULL, 26/03771/ADLBC
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Details of sample panel of brickwork; detailed drawings of new windows and doors to the rear lower ground and ground floor extensions; and detailed drawings of a hard and soft landscaping scheme pursuant to Conditions 4, 7(a) and 15 of planning permission dated 23 March 2026 (RN: 25/05689/FULL).
As published by the council, reference 26/03720/ADFULL
Application record
- Reference
- 26/03720/ADFULL
- Status
- Decided
- Received
- 8 Jun 2026
- Validated
- 9 Jul 2026
- Ward
- Knightsbridge & Belgravia
- Postcode
- SW1W 8TN
Site history
Applications at this address on the Westminster register
This site has had 7 applications since 2025: 2 approved, 3 refused.
-
26/03771/ADLBC Awaiting decision
79 Eaton Terrace London SW1W 8TN
Detailed drawings of a) new windows and doors to the rear lower ground and ground floor extensions; b) new rear dormer windows; c) new staircase; d) new cornicing and skirting; and e) internal doors pursuant to Condition 6 of listed building consent dated 23 March 2026 (RN: 25/05690/LBC) [Linked to 26/03720/ADFULL]
-
26/00220/ADFULL Refused
79 Eaton Terrace London SW1W 8TN
Sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing pursuant to condition 4 of planning permission dated 8th April 2025 (RN 24/08694/FULL)
-
26/00045/ADFULL Refused
79 Eaton Terrace London SW1W 8TN
Details of sample panel of brickwork held on site pursuant to condition 4 of planning permission dated 8th April 2025 (RN: 24/08694/FULL). Linked to 26/01343/ADLBC.
-
26/01343/ADLBC Refused
79 Eaton Terrace London SW1W 8TN
Details of sample panel of brickwork held on site pursuant to condition 3 of listed building consent dated 8th April 2025 (RN: 24/08695/LBC). Linked with 26/00045/ADFULL
-
25/05689/FULL Granted
79 Eaton Terrace London SW1W 8TN
Erection of lower ground floor and ground floor rear extensions. Installation of air conditioning plant within two acoustic enclosures in rear garden and associated landscaping works. Alterations to windows on the rear elevation. Replacement of staircase and railings to front lightwell, alterations to front vaults and installation of a rainwater downpipe to the front elevation.
-
25/05690/LBC Granted
79 Eaton Terrace London SW1W 8TN
Erection of lower ground floor and ground floor rear extensions. Alterations to windows on the rear elevation. Replacement of staircase and railings to front lightwell and installation of a rainwater downpipe to the front elevation. Internal alterations including lowering of floor of front vaults, alterations to stairs including stair winders in some levels; lowering of floor levels in lower ground floor rear room, first and second floors of closet wing, and installation of internal mechanical services.
Timeline
Dates from the published record
-
8 Jun 2026
Received by Westminster
-
9 Jul 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
11 Sep 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
-
25/05689/FULL Granted
79 Eaton Terrace London SW1W 8TN
Erection of lower ground floor and ground floor rear extensions. Installation of air conditioning plant within two acoustic enclosures in rear garden and associated landscaping works. Alterations to windows on the rear elevation. Replacement of staircase and railings to front lightwell, alterations to front vaults and installation of a rainwater downpipe to the front elevation.
-
26/03771/ADLBC Awaiting decision
79 Eaton Terrace London SW1W 8TN
Detailed drawings of a) new windows and doors to the rear lower ground and ground floor extensions; b) new rear dormer windows; c) new staircase; d) new cornicing and skirting; and e) internal doors pursuant to Condition 6 of listed building consent dated 23 March 2026 (RN: 25/05690/LBC) [Linked to 26/03720/ADFULL]
1 later application on the register refers to this one:
-
26/03771/ADLBC Awaiting decision
79 Eaton Terrace London SW1W 8TN
Detailed drawings of a) new windows and doors to the rear lower ground and ground floor extensions; b) new rear dormer windows; c) new staircase; d) new cornicing and skirting; and e) internal doors pursuant to Condition 6 of listed building consent dated 23 March 2026 (RN: 25/05690/LBC) [Linked to 26/03720/ADFULL]
Documents
Plans, drawings, consultee responses and the officer's report
25 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.
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
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75 Eaton Terrace London SW1W 8TN
100% historically approved · decision due ~21 Dec
Magnolia in the rear garden- Reduce crown by 1.5 Metres on North, west and southern aspects Lift crown to a height of 3 Metres from ground level This tree has a twin stem that twist across each other, with a bark inclusion at the division, reducing the crown will reduce forces at the division reducing the risk of the tree failing at this point during storm condition. In addition the tree has out grown its position in the small garden and the crown reduction would be in keeping with the character and dimensions of the garden
Awaiting decision Trees -
69 Eaton Terrace London SW1W 8TN
100% historically approved · decision due ~3 Dec
Robinia-Reduce branches overhangin the garden by around 1.5 Metres. Reduce remainder of crown away fro the adjacent property by clearing by 1 Metre. Remove abrading branches from within the crown x 5.
Awaiting decision Trees -
79 Eaton Terrace London SW1W 8TN
Sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing pursuant to condition 4 of planning permission dated 8th April 2025 (RN 24/08694/FULL)
Refused Full applications 11 docs -
79 Eaton Terrace London SW1W 8TN
89% historically approved · decision due ~3 Sep
Detailed drawings of a) new windows and doors to the rear lower ground and ground floor extensions; b) new rear dormer windows; c) new staircase; d) new cornicing and skirting; and e) internal doors pursuant to Condition 6 of listed building consent dated 23 March 2026 (RN: 25/05690/LBC) [Linked to 26/03720/ADFULL]
Awaiting decision Conditions Extension Loft or dormer +1 18 docs -
79 Eaton Terrace London SW1W 8TN
Details of sample panel of brickwork held on site pursuant to condition 4 of planning permission dated 8th April 2025 (RN: 24/08694/FULL). Linked to 26/01343/ADLBC.
Refused Full applications 9 docs -
79 Eaton Terrace London SW1W 8TN
Details of sample panel of brickwork held on site pursuant to condition 3 of listed building consent dated 8th April 2025 (RN: 24/08695/LBC). Linked with 26/00045/ADFULL
Refused Conditions 9 docs