Planning application
2 Connaught Mews London NW3 2NW
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Enclosure and use of existing second floor flat roof as a terrace and the construction of a detached residential annexe building within the grounds of the house.
As published by the council, reference 2026/1346/P
Application record
- Reference
- 2026/1346/P
- Type
- Householder Application
- Status
- Registered
- Received
- 7 Apr 2026
- Validated
- 14 Apr 2026
- Ward
- Hampstead Town
- Postcode
- NW3 2NW
Site history
Applications at this address on the Camden register
This site has had 7 applications since 2010: 5 approved, 0 refused.
-
2020/2158/T Granted
2 Connaught Mews London NW3 2NW
IN GROUNDS: 1 x Western Red Cedar Hedge (G1) - Reduce height by 1m approx / 1m from the tips. 1 x Birch (T1) -Rredcue by 0.5m from tips and crown clean. 1 x Malus (T2) - Reduce by 0.5m from tips and balance. 1 x Prunus (T3) - Reduce by 0.5m and crown clean. 1 x Mulberry (T4) - Reduce overlong laterals by 1 - 2m and crown clean and inspect decay holes. 1 x Prunus (T5) - Shape and tidy approx. 0. 5- 1m from tips 1 x Malus (T6) - Fell to ground level. 1 x Malus (T7) - Reduce by 2m from tips and crown clean. 2 x Holly (T8) - Reduce height by 1m from tips and shape. 1 x Chestnut (T9) - Reduce by 2m from the tips and crown clean. 1 x Pear (T10) - Reduce by 1 - 2m from tips and crown clean. 1 x Malus (T11) - Fell to ground level. 1 x Elder (T11) - Reduce height by 1 - 2m from tips. 1 x Pear (T13) - Reduce by .5m from tips and crown clean.
-
2020/4792/T Granted
2 Connaught Mews London NW3 2NW
FRONT GARDEN: 1 x Apple (T1) - Fell to ground level. 1 x Apple (T2) - Fell to ground level.
-
2020/3865/T Granted
2 Connaught Mews London NW3 2NW
FRONT GARDEN: 1 x Cedar (T1) - Reduce by 1 - 2m from the tips due to overlong top and to prevent the tree out growing its location.
-
2018/3542/T Granted
2 Connaught Mews London NW3 2NW
IN GROUNDS ADJACENT: 1 x Holm Oak (Quercus ilex) (T1) Suggested works: Prune back (Evergreen) x 1 overhanging branches by 2 - 2.5m 1 x Magnolia (T2) - Lift over Camelia by 0.5m and lightly prune remaining crown by 0.5 - 0.75m to give a more rounded outline 1 x Thouja (Hedge) (T3) - Reduce the height at the bottom of the slope by approx. 2.5m (As directed by client) maintaining a straight level throughout the hedge. Hard trim both faces but ensure not to trim beyond the green foliage. 1 x Holly (Ilex aquifolium) (T4) - Give 1.5m clearance from the hedge and reduce remainder of the crown by up to 1.5m Left of Horse Chestnut 1 x Holly (Ilex aquifolium) - Reduce height by 2m and reduce sides by up to 1m to blend. Right hand side of above location 1 x Holly (Ilex aquifolium) - Reduce height by 3m and prune side growth to blend lift canopy by 1m. Rear of Horse Chestnut 1 x Holly (Ilex aquifolium) - Reduce overlong spires back into the main body of the crown making sure there is a substantial gap of light between the top of the crown and the Horse Chestnut
-
2018/2206/T Withdrawn
2 Connaught Mews London NW3 2NW
REAR GARDEN: 1 x Mulberry - Fell
-
2010/3624/T Granted
2 Connaught Mews London NW3 2NW
END OF MEWS: 1 x Sycamore - leaning on wall, to fell and poison stump.
Timeline
Dates from the published record
-
7 Apr 2026
Received by Camden
-
14 Apr 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 9 June 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
31 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 householder applications in a median of 58 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
2 Connaught Mews London NW3 2NW
IN GROUNDS: 1 x Western Red Cedar Hedge (G1) - Reduce height by 1m approx / 1m from the tips. 1 x Birch (T1) -Rredcue by 0.5m from tips and crown clean. 1 x Malus (T2) - Reduce by 0.5m from tips and balance. 1 x Prunus (T3) - Reduce by 0.5m and crown clean. 1 x Mulberry (T4) - Reduce overlong laterals by 1 - 2m and crown clean and inspect decay holes. 1 x Prunus (T5) - Shape and tidy approx. 0. 5- 1m from tips 1 x Malus (T6) - Fell to ground level. 1 x Malus (T7) - Reduce by 2m from tips and crown clean. 2 x Holly (T8) - Reduce height by 1m from tips and shape. 1 x Chestnut (T9) - Reduce by 2m from the tips and crown clean. 1 x Pear (T10) - Reduce by 1 - 2m from tips and crown clean. 1 x Malus (T11) - Fell to ground level. 1 x Elder (T11) - Reduce height by 1 - 2m from tips. 1 x Pear (T13) - Reduce by .5m from tips and crown clean.
Granted Trees -
2 Connaught Mews London NW3 2NW
FRONT GARDEN: 1 x Apple (T1) - Fell to ground level. 1 x Apple (T2) - Fell to ground level.
Granted Trees 5 docs -
2 Connaught Mews London NW3 2NW
FRONT GARDEN: 1 x Cedar (T1) - Reduce by 1 - 2m from the tips due to overlong top and to prevent the tree out growing its location.
Granted Trees -
4 Connaught Mews London NW3 2NW
Erection of single storey side extension, outbuilding and associated landscape. Replacement of side window with doors and installation of rooflights.
Granted Householder Extension Loft or dormer +1Small domestic -
-
2 Connaught Mews London NW3 2NW
IN GROUNDS ADJACENT: 1 x Holm Oak (Quercus ilex) (T1) Suggested works: Prune back (Evergreen) x 1 overhanging branches by 2 - 2.5m 1 x Magnolia (T2) - Lift over Camelia by 0.5m and lightly prune remaining crown by 0.5 - 0.75m to give a more rounded outline 1 x Thouja (Hedge) (T3) - Reduce the height at the bottom of the slope by approx. 2.5m (As directed by client) maintaining a straight level throughout the hedge. Hard trim both faces but ensure not to trim beyond the green foliage. 1 x Holly (Ilex aquifolium) (T4) - Give 1.5m clearance from the hedge and reduce remainder of the crown by up to 1.5m Left of Horse Chestnut 1 x Holly (Ilex aquifolium) - Reduce height by 2m and reduce sides by up to 1m to blend. Right hand side of above location 1 x Holly (Ilex aquifolium) - Reduce height by 3m and prune side growth to blend lift canopy by 1m. Rear of Horse Chestnut 1 x Holly (Ilex aquifolium) - Reduce overlong spires back into the main body of the crown making sure there is a substantial gap of light between the top of the crown and the Horse Chestnut
Granted Trees
Other householder applications
In Camden
-
2026/3919/P Awaiting decision
7A Pilgrim's Lane London NW3 1SJ
Replacement trellis above side boundary wall to rear garden and replacement flat roof to existing rear extension.
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2026/2186/P Awaiting decision
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Installation of air conditioning condenser unit and associated acoustic enclosure in the side passageway.
-
2026/2601/P Refused
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Erection of rear extension.
-
2026/3952/P Awaiting decision
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Existing doors to the rear elevation at first and second floor to be replaced with new French doors and windows.
-
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.