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Planning application

83 Highgate West Hill London N6 6LU

Awaiting decision Camden 2026/3649/L Listed Building Consent

Works: Extension Loft or dormer Roofing Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

As published by the council, reference 2026/3649/L

Application record

Reference
2026/3649/L
Type
Listed Building Consent
Status
Registered
Received
10 Sep 2026
Validated
10 Sep 2026
Ward
Highgate
Postcode
N6 6LU

Site history

Applications at this address on the Camden register

This site has had 3 applications since 2019: 1 approved, 0 refused.

  • 2026/3627/P Awaiting decision

    83 Highgate West Hill London N6 6LU

    Erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

    Submitted 10 Sep 2026 Householder
  • 2018/4736/P Granted

    83 Highgate West Hill London N6 6LU

    Erection of timber shed - 8 square meters with a height of 2m20

    Decided 16 Jul 2019 Full applications

Timeline

Dates from the published record

  1. 10 Sep 2026

    Received by Camden

  2. 11 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 5 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Camden took a median of 42 days over the applications it decided in the last year.

Documents

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

1 document 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.

Trade members open them from here.

Open the documents

What happens while it is decided

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided heritage and listed building applications in a median of 55 days. More in our guide to how long planning decisions take.

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 500 metres

  • 83 Highgate West Hill London N6 6LU

    2026/3627/P Submitted 10 Sep 2026 0m away

    88% historically approved · decision due ~5 Nov

    Erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

    Awaiting decision Householder Extension Loft or dormer +1 18 docs
    Domestic
  • 83 Highgate West Hill London N6 6LU

    2018/4736/P 0m away

    Erection of timber shed - 8 square meters with a height of 2m20

    Granted Full applications
    Small domestic
  • 83 Highgate West Hill London Camden N6 6LU

    2026/1074/L Submitted 17 Mar 2026 0m away

    Relocation of second floor bathroom and refurbishment of existing oriel window.

    Granted Heritage and listed buildings Windows or glazing 8 docs
  • 82 Highgate West Hill London N6 6LU

    2021/5696/T 11m away

    REAR GARDEN: 1 x Pine (T1) - Crown lift by 2m - 3m. Remove lowest 4 - 5 branches. 1 x Gingko (T2) - Reduce crown by a maximum of 2m, (25%).

    Granted Trees
  • 82 Highgate West Hill London N6 6LU

    2024/5650/T 11m away

    REAR GARDEN: Row of Leylandii (G1) - Reduce branches overhanging the garden of 11 Holly Lodge Gardens by 2m.

    Granted Trees
  • 82 Highgate West Hill London N6 6LU

    2020/2054/T 11m away

    REAR GARDEN: 1 x Pine (T003) - Prune back overlong branches over garden at 81 by up to 2m to create flowing canopy outline. 1 x Pine (T004) - Prune back overlong branches over garden at 81 up to 1.5m to create flowing canopy outline. 1 x Maple (T006) - Prune back canopy over garden at 81 by up to 1.5m to create flowing canopy outline. 1 x Magnolia (T003) - Prune back canopy over garden at 81 by up to 2m to create flowing canopy outline.

    Granted Trees

In Camden

  • 2026/0903/L Granted

    61-63 Cartwright Gardens London Camden WC1H 9EL

    Details pursuant to condition 2 (ground floor windows) and 3 (railings) of listed building consent 2023/2307/L (Allowed at appeal APP/X5210/Y/24/3338859 dated 30/08/2024) for; 'Erection of external lift to rear elevation and associated external alterations. Internal alterations to accommodate lift access'

    9 Mar 2026 Heritage and listed buildings
  • 2026/2510/L Granted

    Flat A 26 Eton Avenue London NW3 3HL

    Proposed internal alterations and external alterations to side and rear elevations of the garden flat.

    15 Jun 2026 Heritage and listed buildings
  • 2026/2891/L Granted

    42 Mornington Terrace London Camden NW1 7RT

    Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

    12 Jun 2026 Heritage and listed buildings
  • 2026/3851/L Awaiting decision

    10 Chalcot Crescent London NW1 8YD

    Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

    8 Sep 2026 Heritage and listed buildings
  • 2026/3826/L Awaiting decision

    Belsize Park Firehouse, Flat 5 36 Lancaster Grove London NW3 4PB

    External alterations to landscaping, including the replacement of timber garden shed with new, relocated brick enclosure, stepped garden levels and water feature.

    7 Sep 2026 Heritage and listed buildings