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Planning application

Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

Granted City of London 26/00037/NMA Amendments

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application for non-material amendment under S96A of the Town and Country Planning Act 1990 (as amended) to amend condition 8 (Approved Plans) of planning permission 24/01308/FULL dated 05.02.2025 for minor amendments which include: i. Introduction of a low-level structure/access platform at the northern side of the plant room, ii. Modest increase in the height of the proposed roof plant enclosure of 800mm at its highest point, iii. Change of external cladding material from lead to zinc, iv. Amendments to the areas proposed for green sedum roof installation.

As published by the council, reference 26/00037/NMA

Application record

Reference
26/00037/NMA
Category
Amendments
Status
Decided
Decision
Granted As published: Approved
Received
13 Jan 2026
Validated
13 Jan 2026
Decided
23 Jul 2026
Ward
Farringdon Within
Decision by
Delegated
Postcode
EC1A 4JA

Site history

Applications at this address on the City of London register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • 25/01215/FULL Granted

    Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    Replacement Air Handling Units in existing lower deck area at rear of building.

    Decided 29 Jan 2026 Full applications
  • 25/01069/MDC Granted

    Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    Submission of a Construction Management Plan pursuant to discharge of condition 3 of planning permission 24/01308/FULL dated 05.02.2025.

    Decided 26 Feb 2026 Conditions

Timeline

Dates from the published record

  1. 13 Jan 2026

    Received by City of London

  2. 23 Jul 2026

    Decision issued: Approved

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

9 documents on file for this application

  • NON-MATERIAL AMENDMENTS TO AN EXISTING PLANNING PERMISSION Decision · 23 Jul 2026
  • DESIGN RATIONALE NOTE Other · 15 Jul 2026
  • EXPLANATORY DRAWING - DETAILED SECTION / ELEVATION DETAIL 1 Drawing · 15 Jul 2026
  • GENERAL ARRANGEMENT PROPOSED PLAN ROOF PLANTROOM PLAN Drawing · 15 Jul 2026
  • APPLICATIONFORMREDACTED Application Form · 13 Jan 2026
  • ALDERSGATE HSE NMA COVER LETTER Cover Letter · 13 Jan 2026
  • NMA-DESIGN NOTE Other · 13 Jan 2026
  • ROOFPLANTENCLOSUREPLANNINGDRAWINGS Drawing · 13 Jan 2026
  • PLANNING SUBMISSION DRAWING PACK Drawing · 13 Jan 2026

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Open the documents

What this grant of permission means

City of London granted permission on 23 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    25/01069/MDC Submitted 5 Aug 2025 50 yards away

    Submission of a Construction Management Plan pursuant to discharge of condition 3 of planning permission 24/01308/FULL dated 05.02.2025.

    Granted Conditions 9 docs
  • Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    25/01215/FULL Submitted 3 Sep 2025 50 yards away

    Replacement Air Handling Units in existing lower deck area at rear of building.

    Granted Full applications 10 docs
  • 87 John Trundle Court Barbican London EC2Y 8NE

    26/00211/LBC Submitted 10 Feb 2026 50 yards away

    Internal alterations including installation of fixed storage units, replacement of kitchen and bathroom fittings

    Granted Heritage and listed buildings 11 docs
  • 81 John Trundle Court Barbican London EC2Y 8NE

    24/00363/LBC Submitted 9 Apr 2024 50 yards away

    Internal refurbishment works to 81 John Trundle Court comprising replacement of kitchen units and renewal of appliances, redecoration and installation of ventilation duct for hob. The proposal consists of the removal of the kitchen units and replace with modern cabinetry, new appliances and decorating. This proposal will entail the addition of a freestanding appliance housing unit to create a more spacious and up to date layout as illustrated on the drawings. The garchey is also to be removed and to be replaced with a standard trap connected to the existing drainage system in accordance with the Landlords requirements. The ventilation duct for the hob will be extended to the new position, this will be fire rated ductwork and fire damper connection to the existing Barbican vertical ventilation riser with the expected ventilation rate of 20 litres a second, as illustrated on the drawing. A heated Quooker tap will also be installed.

    Granted Heritage and listed buildings 14 docs
  • 1-8 Long Lane London EC1A 9HF

    23/01417/FULMAJ Submitted 22 Dec 2023 50 yards away

    Demolition of existing buildings to basement level and construction of a nine storey plus basement level building for hotel use (Class C1) with retail (Class E(a) / E(b)) use at part ground and basement levels together with ancillary cycle parking, associated servicing, plant, amenity terraces, landscaping and other associated works.

    Granted Demolition 223 docs
  • 7 - 8 Carthusian Street, London EC1M 6EB

    P2025/3303/ADV Submitted 21 Nov 2025 50 yards away

    Replacement of existing fascia signage and hanging sign.

    Granted Advertising

In City of London

  • 26/01453/NMA Granted

    1 Appold Street London EC2A 2UU

    Non-material amendment under s.96A of the Town and Country Planning Act 1990 (as amended) to amend Condition 63 (Approved Drawings) of Planning permission ref: 22/01200/FULMAJ dated 07.10.2024 [as amended by ref: 25/00941/NMA, dated 24.07.2025; ref: 25/01361/NMA, dated 25.11.2025; and ref: 26/00376/NMA, dated 23.03.2026] to accommodate design changes including: replacement of five existing sliding doors to the private balconies with one sliding door and the introduction of pass doors to the balconies on levels 3 - 12.

    Received 13 Oct, published by the council 19 Oct 2026 Amendments
  • 26/01508/NMA Granted

    Barbican Centre And Pavement Outside The Service Road Entrance Silk Street London EC2Y 8DS

    Non-Material Amendment under Section 96a of the Town and Country Planning Act (1990) (as amended) to planning permission Ref. 25/00917/FULL dated 24 February 2026 to amend condition 22 (TfL Infrastructure) to enable a phased discharge of the condition.

    Received 23 Oct, published by the council 27 Oct 2026 Amendments
  • 26/01547/NMA Granted

    Faryners House 25 Monument Street London EC3R 8BQ

    Non-Material Amendment under S96A of the Town and Country Planning Act 1990 (as amended) to planning permission 24/00535/FULL dated 24th April 2025 to amend the trigger of Condition (2) Circular Economy Statement.

    30 Oct 2026 Amendments
  • 26/01301/NMA Granted

    1 Exchange Square London EC2A 2EH

    Application for non-material amendments under S96A of the Town and Country Planning Act 1990 (as amended) to amend Condition 43 (Approved Drawings) pursuant to planning permission ref. 21/00930/FULMAJ (dated 14.06.2023) and as amended (ref. 24/00115/NMA , dated 24 July 2024) for: (i) Relocation of Level 12 Amenity to Level 13 and associated terrace amendments; (ii) New location for Fire Brigade inlet panels; (iii) Combustion plant exhaust flutes reinstated; (iv) Installation of a total of 8 louvres at a high level on the southern and western elevations.

    Received 18 Sep, published by the council 24 Sep 2026 Amendments
  • 26/01548/NMA Awaiting decision

    Faryners House 25 Monument Street London EC3R 8BQ

    Non-Material Amendment under S96A of the Town and Country Planning Act 1990 (as amended) to planning permission 24/00535/FULL dated 24th April 2025 to amend the wording of (33) SuDS.

    Received 30 Oct, published by the council 2 Nov 2026 Amendments