Planning application
4 Matthew Parker Street London SW1H 9NL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Alterations including new balustrades and planters to create terraces at third and fourth floor (south) levels.
As published by the council, reference 26/02898/FULL
Application record
- Reference
- 26/02898/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 1 May 2026
- Validated
- 1 May 2026
- Ward
- St James's
- Postcode
- SW1H 9NL
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2026.
-
26/02899/FULL Awaiting decision
4 Matthew Parker Street London SW1H 9NL
Creation of a roof terrace at sixth floor.
-
26/02701/FULL Awaiting decision
4 Matthew Parker Street London SW1H 9NL
Creation of two flat roof terraces at second and fourth floor levels; and other associated works including new handrails, planters, and access doors.
Timeline
Dates from the published record
-
1 May 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 26 June 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 66 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Iceni Projects Ltd. Agent, registered in London
Active · incorporated 2005 · London
757 applications on PlanIndex · across 91 councils · 96% 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
21 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 documentsWhat 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 91 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
-
4 Matthew Parker Street London SW1H 9NL
87% historically approved · decision due ~26 Jun
Creation of a roof terrace at sixth floor.
Awaiting decision Full applications 16 docs -
4 Matthew Parker Street London SW1H 9NL
87% historically approved · decision due ~18 Jun
Creation of two flat roof terraces at second and fourth floor levels; and other associated works including new handrails, planters, and access doors.
Awaiting decision Full applications 17 docsSeveral homes -
23 Old Queen Street London SW1H 9JA
Erection of conservatory structure at rear first-floor level.
Granted Full applications Extension 16 docs -
Two Chairmen 39 Dartmouth Street London SW1H 9BP
Display of externally illuminated projecting sign measuring 1.3m x 0.9m, two externally illuminated fascia signs measuring 2.5m x 0.2m, internally illuminated menu box 0.29 x 0.37m, non illuminated plaque 0.2m height, and 1 x non- illuminated number 0.31m x 0.1m
Granted Advertising 9 docs -
30 Old Queen Street London SW1H 9HP
External alterations including replacement of rooflight with AOV and removal and replacement of bitumen roof surface. (Linked with 25/06583/LBC).
Granted Full applications Loft or dormer 86 docs -
30 Old Queen Street London SW1H 9HP
Internal and external alterations including refurbishment to existing windows with draught seals; cleaning and redecorating of cills and lintels; alterations to third floor bathroom; replacement and upgrade of modern doors with FD30 fire doors; upgrade existing rooflight; fire lining upgrades to some walls and ceilings; removal of existing non-historic joinery; bitumen roof surface to be removed to facilitate necessary repair works and reinstated (Linked with 25/06582/FULL).
Granted Heritage and listed buildings Loft or dormer Windows or glazing 84 docs
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26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.
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26/06294/FULL Awaiting decision
15 Eaton Mews South London SW1W 9HP
Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.
-
26/06317/FULL Awaiting decision
124 Hamilton Terrace London NW8 9UT
Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)
-
26/06273/FULL Awaiting decision
9A Grosvenor Square London W1K 5AE
Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)