Planning application
9 Newbury Street London EC1A 7HU
Works: Extension 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
Extensions and alterations to the rear and interior of the existing office building (Use Class E) to provide (i) upgraded office space at lower ground and ground floors; (ii) conversion from office to one studio flat and one 1-bed dwelling (Use Class C3) at 1st to 3rd floors; and (iii) provision of a 1-bed dwelling within a newly created two storey roof extension at 4th and 5th floors with a roof terrace at 4th floor.
As published by the council, reference 26/00865/FULL
Application record
- Reference
- 26/00865/FULL
- Category
- Full applications
- Status
- Under Consideration
- Received
- 16 Jun 2026
- Validated
- 1 Jul 2026
- Ward
- Farringdon Within
- Decision by
- Delegated
- Postcode
- EC1A 7HU
Site history
Applications at this address on the City of London register
This site has had 3 applications since 2024: 2 approved, 0 refused.
-
25/01401/MDC Granted
9 Newbury Street London EC1A 7HU
Submission of a scheme of protective works pursuant to condition 2 of planning permission 24/00956/FULL dated 10/04/2025.
-
24/00956/FULL Granted
9 Newbury Street London EC1A 7HU
Extensions and alterations to the rear and interior of the existing office building (Use Class E) to provide (i) upgraded office space at lower ground and ground floors; (ii) conversion from office to 2-bed dwelling (Use Class C3) at 1st to 3rd floors; and (iii) provision of a 1-bed dwelling within a newly created two storey roof extension at 4th and 5th floors with a roof terrace at 4th floor.
Timeline
Dates from the published record
-
16 Jun 2026
Received by City of London
-
1 Jul 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 26 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
City of London took a median of 78 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
urban mesh design ltd Agent, a design practice registered in London
Active · incorporated 2001 · London
14 applications on PlanIndex · across 7 councils · 100% 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 recordSC Asset Management Applicant, registered in Slough
Active · incorporated 2026 · Slough
1 application on PlanIndex
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
22 documents on file for this application
- REPRESENTATION - CITY OF LONDON CONSERVATION AREA ADVISORY COMMITTEE
- STAGE 3 FIRE PLANS
- COMMENTS - HISTORIC ENGLAND
- CIL FORM
- DEMOLITION AND CONSTRUCTION METHOD AND CEMP STATEMENT
- DESIGN AND ACCESS AND HERITAGE STATEMENT
- DAYLIGHT & SUNLIGHT STUDY
- APPLICATIONFORMREDACTED
- LOCATIONPLAN
- ACCESS STATEMENT
- DESIGN AND ACCESS STATEMENT
- DAYLIGHT REPORT
- EXISTING PLANS
- EXISTING FRONT AND REAR ELEVATIONS
- EXISTING SECTIONS AA AND BB
- EXISTING SECTION CC
- PROPOSED PLANS
- PROPOSED FRONT ELEVATION
- PROPOSED REAR ELEVATION
- PROPOSED SIDE ELEVATIONS
- PROPOSED SECTION
- PLANNING STATEMENT
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with City of London for determination, against a statutory target of eight weeks. Over the last year City of London decided full applications in a median of 121 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
-
Newbury House 10 - 13 Newbury Street London EC1A 7HU
100% historically approved · decision due ~18 Feb
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 22/00105/FULL dated 15 July 2022 to amend condition 16 to enable revisions to the internal layouts and reduction to southern curtain wall height.
Awaiting decision Amendments 19 docs -
Newbury House 10 - 13 Newbury Street London EC1A 7HU
Submission of a Fire Statement pursuant to condition 6 of planning permission 22/00105/FULL dated 15/07/2022.
Granted Conditions 10 docs -
Newbury House 10 - 13 Newbury Street London EC1A 7HU
100% historically approved · decision due ~30 Jan
Submission of details of a) Particulars and samples of all external materials and finishes; b) Details of the facade systems, including fenestration details, proposed for the roof extension; c) Details of the balustrades at roof level; and d) Details of the treatment of the ground floor frontage pursuant to condition 5 of planning permission 22/00105/FULL dated 15/07/2022.
Awaiting decision Conditions Extension Windows or glazing 42 docs -
9 Newbury Street London EC1A 7HU
Extensions and alterations to the rear and interior of the existing office building (Use Class E) to provide (i) upgraded office space at lower ground and ground floors; (ii) conversion from office to 2-bed dwelling (Use Class C3) at 1st to 3rd floors; and (iii) provision of a 1-bed dwelling within a newly created two storey roof extension at 4th and 5th floors with a roof terrace at 4th floor.
Granted Full applications Extension 23 docsDomestic -
9 Newbury Street London EC1A 7HU
Submission of a scheme of protective works pursuant to condition 2 of planning permission 24/00956/FULL dated 10/04/2025.
Granted Conditions 6 docs -
27 - 28 Newbury Street London EC1A 7HU
Erection of a roof extension and partial change of use from Office (Class E) to create a residential unit (Class C3) and associated works.
Granted Full applications Extension 39 docs
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26/00608/FULL Granted
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Alterations to the existing office building, including the installation of external shading, entrance reconfiguration and erection of rooftop pavilion at level 08 to existing roof terrace, with associated works.
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26/00969/FULL Granted
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26/00410/FULL Granted
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-
26/00994/FULL Granted
11 Leadenhall Street London EC3V 1LP
Alterations at roof level including the installation of a fixed vertical ladder, abseil posts, safety line systems and a maintenance walkway, together with the removal of existing access equipment and partial removal of louvre blades, and associated works.