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Planning application

P2026/1349/COL

52 Dalmeny Road, London, N7 0DY

Granted Islington Certificate of Lawfulness (Proposed)

Proposal

Installation of 1 Air Source Heat Pump (ASHP).

As published by the council, reference P2026/1349/COL

Timeline

Dates from the published record

  1. 26 May 2026

    Received by Islington

  2. 16 Jul 2026

    Decision issued: Approve with no conditions

  3. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • P2026/0057/FUL Granted

    124 Mercers Road, London, N19 4PU

    Erection of single storey side/ rear infill extension.

    9 Jan 2026 109m away Householder
  • P2026/0115/COL Awaiting decision

    122 Tufnell Park Road, London, N7 0DU

    Erection of rear dormer roof extension and installation of two front roof lights

    16 Jan 2026 128m away Lawful development
  • P2024/1291/FUL Granted

    Flat C, 158 Tufnell Park Road, London, N7 0DZ

    Rear dormer roof extension and installation of 2 no. rooflights to front roofslope

    17 Apr 2024 167m away Full applications
  • P2026/0910/TRE Granted

    55, Mercers Road, London, N19 4PS

    Silver (Himalayan) birch : Fell.

    3 Apr 2026 177m away Trees
  • P2026/0239/FUL Granted

    23 Dalmeny Road, London, N7 0HE

    Replacement front elevation windows with timber double glazed windows.

    30 Jan 2026 203m away Householder
  • P2026/0380/TRE Granted

    Ground Floor Flat, 46 St George's Avenue, London, N7 0HD

    Rear garden- Honey Bean Locust (T1): Situated 2.7metres from property, planted close to the boundary with number 48 St.Georges Avenue. Crown reduction of this tree to 4 metres , to enable tree to be maintained upto 5 metres maximum height in future due to close proximity of tree to my property, with purpose of reducing potential for damage to property above ground from branches, and from root damage below ground to my property. Similarly to minimise risk of larger branches overhanging and impacting on the neighbouring property (number 48). I am aware this tree has a large ultimate height potential and I wish to make provision now to enable a straightforward maintenance plan for the future by reducing the crown ahead of this coming season of growth. My rear garden has many other mature trees situated further from the property that I do not wish to reduce in size or scale, I would like to make the point that I try to maintain my rear garden with a high visual amenity value overall for the area together with a wide diversity of mature tree species (in comparison with many surrounding gardens). However this single tree in my rear garden concerned with this application is very close to my property and my reasoning therefore is that I wish to take action towards minimising potential risk of damage to property. Front garden- Leylandi conifer (T2): Situated approximately 2metres from property, planted close to the boundary with number 48 St.Georges Avenue. Crown reduction- Leylandi to be pruned to 2metres height, to enable easier ongoing future maintenance thereafter at this height as a bush/hedge. Cordyline Australis (T3): Crown reduction in terms of height - pruned to 4.5 metres height.

    12 Feb 2026 218m away Trees

In Islington

  • P2026/1005/COL Granted

    505A Hornsey Road, London

    Certificate of Lawfulness (Existing) for the use of the first, second and third floors as a 6-room large HMO (Use Class Sui Generis)

    15 Apr 2026 Lawful development
  • P2026/1434/COL Granted

    9 Alwyne Square, London, N1 2JX

    Installation of 3 rooflights in the rear roof slope.

    3 Jun 2026 Lawful development
  • P2026/0980/COL Granted

    4A Cowcross Street, London, EC1M 6DR

    Certificate of Lawful (Existing) development for the use of the first, second and third floors as three self-contained studio flats (Class C3)

    14 Apr 2026 Lawful development
  • P2026/1324/COL Granted

    Gough House, 1 Windsor Street, London, N1 8QA

    Certificate of Lawfulness (proposed) for the installation of low-level play equipment, seating, planter with trellis, grass matting and a self-closing child-safety gate fixed to existing metal hoop-top fencing.

    21 May 2026 Lawful development
  • P2026/1943/COL Awaiting decision

    49, Linton Street, London, N1 7AN

    Certificate of Lawfulness (Proposed) for the construction of a garden studio/outbuilding in rear garden.

    21 Jul 2026 Lawful development