Planning application
Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA
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.
-
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.
Timeline
Dates from the published record
-
13 Jan 2026
Received by City of London
-
23 Jul 2026
Decision issued: Approved
-
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
- DESIGN RATIONALE NOTE
- EXPLANATORY DRAWING - DETAILED SECTION / ELEVATION DETAIL 1
- GENERAL ARRANGEMENT PROPOSED PLAN ROOF PLANTROOM PLAN
- APPLICATIONFORMREDACTED
- ALDERSGATE HSE NMA COVER LETTER
- NMA-DESIGN NOTE
- ROOFPLANTENCLOSUREPLANNINGDRAWINGS
- PLANNING SUBMISSION DRAWING PACK
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Open the documentsWhat 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
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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.
Granted Conditions 9 docs -
Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA
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
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
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
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
Replacement of existing fascia signage and hanging sign.
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Other amendment applications
In City of London
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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.
-
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.
-
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.
-
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.
-
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.