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Planning application

Squires Mount Squire's Mount London NW3 1EG

Awaiting decision Camden 2026/3519/L Listed Building Consent

Works: Extension Loft or dormer Windows or glazing

Relates to 2025/4568/L

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

Proposal

Whole building retrofit including lowering the existing basement floor level; internal alterations and internal wall insulation; external alterations including: A new entrance surround and door and on the front (north) facade; Rebuilding and extending the conservatory on the rear (south) facade; Replacement of the 20th century bays on the side (east) elevation with minor change to the design of the glazed door; Replacement of the parapet of the entrance wing on the front (north) facade with a bottle balustrade; A reinstatement of the basement area on the north side (to South Lodge); New Georgian style railings to all basement areas; Replacement of modern stairs in basement areas with new stairs of appropriate design; Removal of modern installations in basement areas on the north side, including bin store, canopy, exposed services, plant room door; Pitched rooflight and small dormer at roof level replacements as approved under 2025/4568/L New flat roof rooflight at eaves level; Photovoltaic panels at roof level; Plant within the roof void on north side; Upgrading the existing windows with new glazing; Replacement of 3 horned windows (which are post Georgian) (02.W10, 02.W11, 02.W12) on the second floor of the rear (South) elevation and 2 on the side (east) elevation (02.W16 and 02.W17), to match existing adjacent; Replacement of dilapidated east window at second floor (02.W-15) to match existing; and Facade and roof repairs, including the removal of modern cement mortar and render (permitted under 2025/4568/L).

As published by the council, reference 2026/3519/L

Application record

Reference
2026/3519/L
Type
Listed Building Consent
Status
Registered
Received
13 Aug 2026
Validated
17 Aug 2026
Ward
Hampstead Town
Postcode
NW3 1EG

Site history

Applications at this address on the Camden register

This site has had 5 applications since 2017: 3 approved, 0 refused.

  • 2026/3483/P Awaiting decision

    Squires Mount Squire's Mount London NW3 1EG

    Whole building retrofit including lowering the existing basement floor level; internal alterations and internal wall insulation; external alterations including: A new entrance surround and door and on the front (north) facade; Rebuilding and extending the conservatory on the rear (south) facade; Replacement of the 20th century bays on the side (east) elevation with minor change to the design of the glazed door; Replacement of the parapet of the entrance wing on the front (north) facade with a bottle balustrade; A reinstatement of the basement area on the north side (to South Lodge); New Georgian style railings to all basement areas; Replacement of modern stairs in basement areas with new stairs of appropriate design; Removal of modern installations in basement areas on the north side, including bin store, canopy, exposed services, plant room door; Pitched rooflight and small dormer at roof level replacements as approved under 2025/4568/L New flat roof rooflight at eaves level; Photovoltaic panels at roof level; Plant within the roof void on north side; Upgrading the existing windows with new glazing; Replacement of 3 horned windows (which are post Georgian) (02.W10, 02.W11, 02.W12) on the second floor of the rear (South) elevation and 2 on the side (east) elevation (02.W16 and 02.W17), to match existing adjacent; Replacement of dilapidated east window at second floor (02.W-15) to match existing; and Facade and roof repairs, including the removal of modern cement mortar and render (permitted under 2025/4568/L).

    Submitted 13 Aug 2026 Householder
  • 2025/0765/T Granted

    Squires Mount Squire's Mount London NW3 1EG

    REAR GARDEN: 1 x Sycamore (T1) - Crown reduce by 30%, 3m ensuring 4m clearance from roof of house on far side of Cannon Lane.

    Decided 2 Apr 2025 Trees
  • 2024/5541/T Granted

    Squires Mount Squire's Mount London NW3 1EG

    REAR GARDEN: 1 x Yew (T1) - Fell to ground level. FRONT GARDEN: 1 x Lime (Tilia Europaea) (T2) - Reduce to previous reduction points, leaving appropriate furnishing growth.

    Decided 10 Jan 2025 Trees
  • 2016/6695/T Granted

    Squires Mount Squire's Mount London NW3 1EG

    FRONT GARDEN: 8x Limes & Sycamores - Reduce overhanging branches an Cannon Lane by 3-5m with 2m clearance from house.

    Decided 4 Jan 2017 Trees

Timeline

Dates from the published record

  1. 13 Aug 2026

    Received by Camden

  2. 17 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 22 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 12 October 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.

Cases linked to this one on the register

  • 2025/4568/L Granted

    Squires Mount House Squire's Mount London NW3 1EG

    Proposed façade and roof repair works to Squire's Mount House

    Decided 14 Jan 2026 Heritage and listed buildings

Documents

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

6 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.

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

  • Squires Mount Squire's Mount London NW3 1EG

    2025/0765/T 0m away

    REAR GARDEN: 1 x Sycamore (T1) - Crown reduce by 30%, 3m ensuring 4m clearance from roof of house on far side of Cannon Lane.

    Granted Trees
  • Squires Mount Squire's Mount London NW3 1EG

    2024/5541/T 0m away

    REAR GARDEN: 1 x Yew (T1) - Fell to ground level. FRONT GARDEN: 1 x Lime (Tilia Europaea) (T2) - Reduce to previous reduction points, leaving appropriate furnishing growth.

    Granted Trees
  • Squires Mount Squire's Mount London NW3 1EG

    2026/3483/P Submitted 13 Aug 2026 0m away

    88% historically approved · decision due ~12 Oct

    Whole building retrofit including lowering the existing basement floor level; internal alterations and internal wall insulation; external alterations including: A new entrance surround and door and on the front (north) facade; Rebuilding and extending the conservatory on the rear (south) facade; Replacement of the 20th century bays on the side (east) elevation with minor change to the design of the glazed door; Replacement of the parapet of the entrance wing on the front (north) facade with a bottle balustrade; A reinstatement of the basement area on the north side (to South Lodge); New Georgian style railings to all basement areas; Replacement of modern stairs in basement areas with new stairs of appropriate design; Removal of modern installations in basement areas on the north side, including bin store, canopy, exposed services, plant room door; Pitched rooflight and small dormer at roof level replacements as approved under 2025/4568/L New flat roof rooflight at eaves level; Photovoltaic panels at roof level; Plant within the roof void on north side; Upgrading the existing windows with new glazing; Replacement of 3 horned windows (which are post Georgian) (02.W10, 02.W11, 02.W12) on the second floor of the rear (South) elevation and 2 on the side (east) elevation (02.W16 and 02.W17), to match existing adjacent; Replacement of dilapidated east window at second floor (02.W-15) to match existing; and Facade and roof repairs, including the removal of modern cement mortar and render (permitted under 2025/4568/L).

    Awaiting decision Householder Extension Loft or dormer +1 128 docs
    Small domestic
  • Squires Mount House Squire's Mount London NW3 1EG

    2025/4568/L Submitted 13 Oct 2025 0m away

    Proposed façade and roof repair works to Squire's Mount House

    Granted Heritage and listed buildings Roofing 12 docs
  • Squires Mount Squire's Mount London NW3 1EG

    2016/6695/T 4m away

    FRONT GARDEN: 8x Limes & Sycamores - Reduce overhanging branches an Cannon Lane by 3-5m with 2m clearance from house.

    Granted Trees
  • Squires Mount House Squire's Mount London NW3 1EG

    2021/0105/T Submitted 8 Jan 2021 4m away

    FRONT SIDE GARDEN: 1 x Lime - Reduce by 12m to structurally sound wood.

    Granted Trees 2 docs

In Camden

  • 2026/0825/L Granted

    88 Frognal London NW3 6XB

    Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

    2 Mar 2026 Heritage and listed buildings
  • 2026/2946/L Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Heritage and listed buildings
  • 2026/3754/L Awaiting decision

    10 Great Ormond Street London Camden WC1N 3RB

    Coversion of 3 flats into 4 and internal alterations to the listed building

    2 Sep 2026 Heritage and listed buildings
  • 2026/2194/L Withdrawn

    Dunboyne Road Estate Dunboyne Road London NW3 2YY

    Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

    29 May 2026 Heritage and listed buildings
  • 2026/3773/L Awaiting decision

    47 Kelly Street London NW1 8PG

    Replacement of concrete roof tiles with slate roof tiles (Retrospective)

    28 Aug 2026 Heritage and listed buildings