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Council planning record

Erection of a replacement two-storey side extension, replacement of existing rear conservatory with bay window, replacement of existing roof lantern, removal of existing non-original water tanks and timber enclosure on roof, installation of 1no. air source heat pump with acoustic enclosure in rear garden, along with other associated internal alterations.

5 Mountfort Crescent, London, N1 1JW

FINAL DECISIONReference: P2026/1581/LBCLondon Borough of Islington

Last published check: 30 Sept 2026, 13:16. Check the council record for more recent changes.

Application location

5 Mountfort Crescent, London, N1 1JW

This record has no verified map location.

Application summary

Status
FINAL DECISION
Application type
Listed Building
Received
17 Jun 2026
Validated
17 Jun 2026
Determination deadline
11 Aug 2026
Local authority
London Borough of Islington

Application overview

Erection of a replacement two-storey side extension, replacement of existing rear conservatory with bay window, replacement of existing roof lantern, removal of existing non-original water tanks and timber enclosure on roof, installation of 1no. air source heat pump with acoustic enclosure in rear garden, along with other associated internal alterations.

Proposal details

Reference
P2026/1581/LBC
Alternative references
PP-15014938_C
Ward
Barnsbury
Agent
Daniel Watney Partnership
UPRN
5300065115

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Documents 52 of 52

DocumentPublishedAction
Application Form - Without Personal DataApplication Form - Redacted17 Jun 2026View
Site Location PlanLocation Plan17 Jun 2026View
Proposed Block PlanDrawings - Proposed - Site Layout17 Jun 2026View
Existing Block PlanDrawings - Existing - Site Layout17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 1)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 2)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 3)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 4)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 5)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 6)Application Drawings - Superseded17 Jun 2026View
*superseded* Deisgn and Access Statement (Part 7)Application Drawings - Superseded17 Jun 2026View
*superseded* Design and Access Statement (Part 8)Application Drawings - Superseded17 Jun 2026View
*superseded* Design and Access Statement (Part 9)Application Drawings - Superseded17 Jun 2026View
Existing Site PlanDrawings - Existing - Site Layout17 Jun 2026View
Proposed Site PlanDrawings - Proposed - Site Layout17 Jun 2026View
Proposed Boundary ConditionsDrawings - Proposed17 Jun 2026View
Existing and Demolition SectionDrawings - Existing Sections17 Jun 2026View
Proposed Section 1Drawings - Proposed - Sections17 Jun 2026View
Proposed Section 2Drawings - Proposed - Sections17 Jun 2026View
Proposed Floor DetailsDrawings - Proposed17 Jun 2026View
Proposed Floor DetailsDrawings - Proposed17 Jun 2026View
Proposed Facade Detail SectionDrawings - Proposed17 Jun 2026View
Proposed Boundary Treatment DetailsDrawings - Proposed17 Jun 2026View
*superseded* Proposed Window DetailsApplication Drawings - Superseded17 Jun 2026View
*superseded* Proposed External Glazing ScheduleApplication Drawings - Superseded17 Jun 2026View
Structural StatementApplication Supporting Documents17 Jun 2026View
*superseded* Daylight or Sunlight Assessment (original)Sunlight/Daylight Assessment17 Jun 2026View
Planning StatementApplication Supporting Documents17 Jun 2026View
Plant Noise Impact AssessmentApplication Supporting Documents17 Jun 2026View
Sustainable Design and Construction StatementApplication Supporting Documents17 Jun 2026View
*superseded* Daylight or Sunlight Assessment (ver.2.1)Sunlight/Daylight Assessment15 Sept 2026View
Existing and Demolition Basement Plan (Revised)Drawings - Existing - Plans15 Sept 2026View
Existing and Demolition Ground Floor Plan (Revised)Drawings - Existing - Plans15 Sept 2026View
Existing and Demolition First Floor Plan (Revised)Drawings - Existing - Plans15 Sept 2026View
Existing and Demolition Second Floor Plan (Revised)Drawings - Existing - Plans15 Sept 2026View
Existing and Demolition Roof Plan (Revised)Drawings - Existing - Plans15 Sept 2026View
Proposed Basement Plan (revised)Drawings - Proposed - Plans15 Sept 2026View
Proposed Ground Floor Plan (revised)Drawings - Proposed - Plans15 Sept 2026View
Proposed First Floor Plan (revised)Drawings - Proposed - Plans15 Sept 2026View
Proposed Second Floor Plan (revised)Drawings - Proposed - Plans15 Sept 2026View
Proposed Roof Plan (revised)Drawings - Proposed - Plans15 Sept 2026View
Existing and Demolition Elevation (Front) (revised)Drawings - Existing - Elevations15 Sept 2026View
Existing and Demolition Elevation (Rear) (revised)Drawings - Existing - Elevations15 Sept 2026View
Existing and Demolition Elevation (North Side) (revised)Drawings - Existing - Elevations15 Sept 2026View
Proposed Front Elevation (revised)Drawings - Proposed - Elevations15 Sept 2026View
Proposed Rear Elevation (Revised)Drawings - Proposed - Elevations15 Sept 2026View
Proposed Side Elevation (North) (revised)Drawings - Proposed - Elevations15 Sept 2026View
Proposed Front (with gate) Elevation (revised)Drawings - Proposed - Elevations15 Sept 2026View
Design and Access Statement (revised)Design and Access Statement15 Sept 2026View
*superseded* Daylight or Sunlight Assessment (ver.2.2 with appendix)Supporting Documentation21 Sept 2026View
Decision NoticeDecision Notice21 Sept 2026View
Delegated Officer's ReportDelegated Report21 Sept 2026View

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Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application date

    Published milestoneCouncil source

  2. Received date

    Published milestoneCouncil source

  3. Registration date

    Published milestoneCouncil source

  4. Valid date

    Published milestoneCouncil source

  5. Press notice start date

    Published milestoneCouncil source

  6. Site notice date

    Published milestoneCouncil source

  7. Consultation expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  8. Statutory expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  9. Publicity end date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  10. Site notice end date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  11. Decision due date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  12. Dispatch date

    Published milestoneCouncil source

  13. Decision date

    Published milestoneCouncil source

  14. Extension date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Approve with conditions
Decision Notice
Planning conditions
  1. 3 YEAR CONSENT PERIOD: The works hereby permitted shall be begun not later than three years from the date of this consent. REASON: To comply with the provisions of Section 18(1)(a) of the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended by the Planning and Compulsory Purchase Act 2004 (Chapter 5).
  2. Location Plan (099-SS-DR-A-10000, PL1), 099-SS-DR-A-10001 (PL1), 099-SS-DR-A-10500 (PL1), 099-SS-DR-A-10501 (PL1), 099-SS-DR-A-11500 (PL2), 099-SS-DR-A-11501 (PL2), 099-SS-DR-A-11503 (PL2), 099-SS-DR-A-11504 (PL2), 099-SS-DR-A-12500 (PL2), 099-SS-DR-A-12501 (PL2), 099-SS-DR-A-12502 (PL2), 099-SS-DR-A-12503 (PL2), 099-SS-DR-A-13500 (PL1), 099-SS-DR-A-13501 (PL1), 099-SS-DR-A-40002 (PL1), 099-SS-DR-A-40003 (PL1), 099-SS-DR-A-40100 (PL1), 099-SS-DR-A-40101 (PL1), Design and Access Statement (version 02, dated 09/09/2026), Plant Noise Impact Assessment (version 2, dated 10/02/2026), Daylight and Sunlight Report (v2.2, dated 29/07/2026), Sustainable Design and Construction Statement, Planning Statement (dated 15/06/2026), Structural Statement (dated 16/02/2026)
  3. WORKS AND FINISHES (COMPLIANCE): All new external and internal works and finishes and works of making good to the retained fabric shall match the existing adjacent work with regard to the methods used and to material, colour, texture and profile. Bricks shall be reused from lowered section of the wall. All such works and finishes shall be maintained as such thereafter. REASON: In order to safeguard the special architectural or historic interest of the heritage asset.
  4. BRICKWORK (COMPLIANCE): All new facing brickwork shall match the original brickwork in respect of colour, texture, face bond and pointing. The bricks shall be second-hand Imperial stock bricks. No permission is granted for the use of brick slips. The pointing shall be carried out using a lime mortar. REASON: In order to safeguard the special architectural or historic interest of the heritage asset.
  5. LEVEL 01 BATHROOM DETAILS (DETAILS): Prior to the commencement of the relevant part of the works, detailed drawings of the Level 01 Bathroom showing all drainage runs, servicing and ventilation requirements, with position of joists included, to demonstrate that the impact on the historic fabric is mitigated, shall be submitted to and approved in writing by the Local Planning Authority. The development shall be carried out strictly in accordance with the approved details and retained as such thereafter in perpetuity. REASON: In order to safeguard the special architectural or historic interest of the heritage asset.
  6. LISTED BUILDING CONSENT ONLY: This consent relates solely to listed building matters. Should it become necessary to make alterations to the consented scheme in order to comply with other legislation, such as Building Regulations, a further consent may be required. Such a consent should be sought and obtained prior to the relevant works being undertaken.
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