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Planning application

19 Thornhill Crescent, London, N1 1BJ

Refused Islington P2024/0610/LBC Listed Building

Works: Extension

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Listed Building Consent in connection with the erection of an extension at rear lower ground floor level

As published by the council, reference P2024/0610/LBC

Application record

Reference
P2024/0610/LBC
Type
Listed Building
Status
Refused As published: FINAL DECISION
Decision
Refused As published: Refusal of permission
Received
5 Mar 2024
Validated
3 Sep 2024
Decided
21 Jan 2025
Ward
Barnsbury
Decision by
Delegated
Postcode
N1 1BJ

Site history

Applications at this address on the Islington register

This site has had 6 applications since 2024: 4 approved, 2 refused.

  • P2026/1608/LBC Granted

    19, Thornhill Crescent, London, N1 1BJ

    Listed Building Consent application in connection with the construction of a low

    Decided 8 Sep 2026 Heritage and listed buildings
  • P2026/1609/FUL Granted

    19 Thornhill Crescent, London, N1 1BJ

    Construction of a lower ground floor part width extension to the rear. (Associat

    Decided 8 Sep 2026 Householder
  • P2025/2562/FUL Granted

    19 Thornhill Crescent, London, N1 1BJ

    Construction of a part width extension at rear lower ground floor level, creatio

    Decided 18 Feb 2026 Householder
  • P2025/2563/LBC Granted

    19 Thornhill Crescent, London, N1 1BJ

    Listed Building Consent in connection with the construction of a part width exte

    Decided 18 Feb 2026 Heritage and listed buildings
  • P2024/0593/FUL Refused

    19 Thornhill Crescent, London, N1 1BJ

    Erection of an extension at rear lower ground floor level

    Decided 21 Jan 2025 Householder

Timeline

Dates from the published record

  1. 5 Mar 2024

    Received by Islington

  2. 3 Sep 2024

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jan 2025

    Decision issued: Refusal of permission

  4. 11 Oct 2026

    Added to PlanIndex

Documents

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

2 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this refusal means

Islington 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 19 Thornhill Crescent, London, N1 1BJ

    P2024/0593/FUL Submitted 5 Mar 2024 50 yards away

    Erection of an extension at rear lower ground floor level

    Refused Householder Extension 26 docs
    Domestic

  • 21, THORNHILL CRESCENT, N1

    992237 Submitted 9 Nov 1999 50 yards away

    Listed Building Consent in connection with internal alterations, new windows and removal of render in connection with the refurbishment of the property. APPLICANT'S PLAN NOS.: 10697/03, 04 as existing; 10697/02A and unnumbered sketches of rear conservatory details, rear basement doors and mansard level casement windows

    Granted Heritage and listed buildings Extension Loft or dormer +1 1 doc

  • The Wooden House, 4A Crescent Street, London, N1 1BT

    P2026/0887/FUL Submitted 31 Mar 2026 50 yards away

    Replacement of existing timber framed doors/windows with aluminium framed doors/

    Granted Householder Windows or glazing
    Domestic

  • 4 Crescent Street, London, N1 1BT

    P2026/0276/FUL Submitted 20 Feb 2026 50 yards away

    Erection of single storey part rear extension (following demolition of existing

    Granted Householder Extension Demolition
    Small domestic

  • 15, Huntingdon Street, London, N1 1BU

    P2025/0055/TRE Submitted 8 Jan 2025 50 yards away

    99% historically approved · decision due ~7 Mar

    London plane (T1) - Reduce crown back to previous most recent cuts (approx 1.5-2m reduction), to restrict root growth and let more light into the property.

    Decided Trees

  • 24 Thornhill Crescent, London, N1 1BJ

    P2025/2503/TRE Submitted 17 Oct 2025 50 yards away

    Ground works and associated root severance to install root barrier (16m in leng

    Granted Trees

In Islington

  • P2026/2302/LBC Granted

    32, 34, 36 & 38, Amwell Street, London, EC1R 1XT

    Replacement of internal flat entrance doors, architraves and fanlights, install

    Received 1 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
  • P2026/2220/LBC Granted

    34, SUDELEY STREET, LONDON, ISLINGTON, N1 8HW

    Retrospective Listed Building Consent application for reroofing the front 'butt

    Received 17 Aug, published by the council 24 Aug 2026 Heritage and listed buildings
  • P2026/2272/LBC Granted

    355 St John Street, London, EC1V 4LB

    Replacement of internal flat entrance doors, architraves and fanlights, install

    Received 27 Aug, published by the council 7 Sep 2026 Heritage and listed buildings
  • P2026/2309/LBC Granted

    27 Barnsbury Park, London, N1 1HQ

    Replacement of internal flat entrance doors, architraves and fanlights, install

    Received 2 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
  • P2026/2597/LBC Awaiting decision

    28, Gerrard Road, London, N1 8BA

    The replacement of fittings and reorganisation of first floor bathroom, the adj

    Received 1 Oct, published by the council 5 Oct 2026 Heritage and listed buildings