Planning application
Offices 65 London Wall London EC2M 5TU
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Retention of air handling units (AHUs) with new acoustic louvred enclosures at basement level.
As published by the council, reference 25/00506/FULL
Application record
- Reference
- 25/00506/FULL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Refused
- Received
- 15 Apr 2025
- Validated
- 15 Apr 2025
- Decided
- 19 Sep 2025
- Ward
- Broad Street
- Decision by
- Delegated
- Postcode
- EC2M 5TU
Site history
Applications at this address on the City of London register
This site has had 4 applications since 2025: 3 approved, 1 refused.
-
26/01255/MDC Granted
Offices 65 London Wall London EC2M 5TU
Submission of details of Acoustic Report pursuant to condition 2(c) of Planning Permission 26/00064/FULL dated 24.06.2026.
-
26/01142/MDC Granted
Offices 65 London Wall London EC2M 5TU
Submission of details of installation of the approved acoustic screens pursuant to condition 2(a) of Planning Permission 26/00064/FULL dated 24.06.2026.
-
26/00064/FULL Granted
Offices 65 London Wall London EC2M 5TU
The retention of Air Handling Units (AHUs), with new (replacement) acoustic enclosures at basement level.
Timeline
Dates from the published record
-
15 Apr 2025
Received by City of London
-
19 Sep 2025
Decision issued: Refused
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
SEAM Architects ltd Agent, an architecture practice registered in Sevenoaks
Active · incorporated 2011 · Sevenoaks
11 applications on PlanIndex · across 6 councils · 90% 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 recordLondon Wall Office Limited Applicant, registered in London
Active · incorporated 2021 · London
2 applications 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
15 documents on file for this application
- REFUSAL OF PLANNING PERMISSION FOR DEVELOPMENT
- OFFICERS REPORT
- NOISE IMPACT ASSESSMENT)
- APPLICATIONFORMREDACTED
- PLANNING STATEMENT V2
- LOCATION PLAN
- SITE PLAN
- EXISTING BASEMENT
- EXISTING ELEVATIONS
- EXISTING ELEVATIONS
- EXISTING 10 THROGMORTON ELEV.
- PROPOSED BASEMENT
- PROPOSED ELEVATIONS
- PROPOSED ELEVATIONS
- A4815_03.02_25-04-01 DESIGN ACCESS AND HERITAGE STATEMENT
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
City of London refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
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.
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Offices 65 London Wall London EC2M 5TU
The retention of Air Handling Units (AHUs), with new (replacement) acoustic enclosures at basement level.
Granted Full applications 19 docs -
Offices 65 London Wall London EC2M 5TU
Submission of details of Acoustic Report pursuant to condition 2(c) of Planning Permission 26/00064/FULL dated 24.06.2026.
Granted -
Offices 65 London Wall London EC2M 5TU
Submission of details of installation of the approved acoustic screens pursuant to condition 2(a) of Planning Permission 26/00064/FULL dated 24.06.2026.
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