Planning application
Squires Mount Squire's Mount London NW3 1EG
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.
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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).
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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.
-
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.
-
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.
Timeline
Dates from the published record
-
13 Aug 2026
Received by Camden
-
17 Aug 2026
Validated
Checked as complete and ready for consideration.
-
22 Aug 2026
Added to PlanIndex
-
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.
Related applications
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
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 documentsWhat 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
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
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
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 docsSmall domestic -
Squires Mount House Squire's Mount London NW3 1EG
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
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
FRONT SIDE GARDEN: 1 x Lime - Reduce by 12m to structurally sound wood.
Granted Trees 2 docs
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