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Planning application

120 and 120a Highbury Hill, London, N5 1AT

Granted Islington P2021/1275/COL Certificate of Lawfulness (Existing)

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

Proposal

The existing use of the lower ground floor / basement as a separate dwelling.

As published by the council, reference P2021/1275/COL

Application record

Reference
P2021/1275/COL
Type
Certificate of Lawfulness (Existing)
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve with no conditions
Received
28 Apr 2021
Validated
28 Apr 2021
Decided
10 Aug 2021
Ward
Highbury West - historic
Decision by
Delegated
Postcode
N5 1AT

Timeline

Dates from the published record

  1. 28 Apr 2021

    Received by Islington

  2. 10 Aug 2021

    Decision issued: Approve with no conditions

  3. 18 Aug 2026

    Added to PlanIndex

Documents

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

10 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this grant of permission means

Islington granted permission on 10 August 2021, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Flat A, 110 Highbury Hill, London, N5 1AT

    P2026/1510/FUL Submitted 18 Jun 2026 50 yards away

    Erection of a single-storey rear and side ground floor extension; excavation of

    Granted Full applications Extension
    Small domestic

  • 132 Highbury Hill, London N5 1AT

    P2025/2623/FUL Submitted 3 Oct 2025 50 yards away

    Amalgamation of lower ground floor (Flat A) and ground floor (Flat B) to form on

    Granted Full applications

  • Flat C, 103 Highbury Hill, London, N5 1TA

    P2026/0622/FUL Submitted 11 Mar 2026 50 yards away

    Erection of rear dormer roof extension, installation of skylights to front and s

    Granted Full applications Extension Loft or dormer

  • 105 Highbury Hill, London, N5 1TA

    P2026/0448/FUL Submitted 17 Feb 2026 50 yards away

    Replacement of single glazed timber windows with double glazed timber windows, t

    Granted Full applications Windows or glazing

  • 111 Highbury Hill, London, N5 1TA

    P2026/1590/FUL Submitted 17 Jun 2026 50 yards away

    Erection of a single-storey ground floor rear extension and associated alteratio

    Granted Householder Extension
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  • 119 Highbury Hill, London, N5 1TA

    P2023/0739/COLP Submitted 14 Mar 2023 50 yards away

    Erection of rear dormer roof extension, installation of front rooflight

    Granted Lawful development Extension Loft or dormer 17 docs

In Islington

  • P2026/2548/COL Status unknown

    Flat 5, St Peter's Street Mews, London, N1 8JF

    Certificate of Lawful (Existing) Use for the use of the ground floor property kn

    Received 28 Sep, published by the council 29 Sep 2026 Lawful development
  • P2026/2522/COL Status unknown

    Flat 6, 1-2 St Peter's Street Mews, London, N1 8JF

    Certificate of Lawful (Existing) Use for the use of Flat 6 as a self-contained r

    Received 28 Sep, published by the council 29 Sep 2026 Lawful development
  • P2026/2549/COL Status unknown

    Flat A, 42 Dartmouth Park Hill, London, NW5 1HN

    Certificate of Lawfulness (Existing) for the conversion of Flat A from a 1-bedro

    Received 25 Sep, published by the council 28 Sep 2026 Lawful development
  • P2026/2266/COL Granted

    32 Gillespie Road, London, N5 1LN

    Erection of rear dormer roof extensions to main and outrigger roofs, installatio

    Received 27 Aug, published by the council 2 Sep 2026 Lawful development
  • P2026/2525/COL Status unknown

    10A Rock Street, London, N4 2DN

    Certificate of Lawfulness (Proposed) for use of the site as a 5-person small-sca

    Received 24 Sep, published by the council 25 Sep 2026 Lawful development