Planning application
3 Christchurch Hill London NW3 1JY
Works: Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Excavation of the existing front vaults to provide additional amenity floorspace, enlargement of the existing front and rear roof dormers, alterations to the front boundary treatment and associated landscaping, alterations to the rear hard landscaping, including the creation of a new garden with level access; infilling of the first-floor rear balcony to create a new study; installation of a rain garden on the roof of the existing first-floor rear outshot; replacement of existing timber windows and lead roofing; and relocation of the existing rooflight at third-floor level.
As published by the council, reference 2026/3145/P
Application record
- Reference
- 2026/3145/P
- Type
- Householder Application
- Status
- Registered
- Received
- 27 Jul 2026
- Validated
- 30 Jul 2026
- Ward
- Hampstead Town
- Postcode
- NW3 1JY
Site history
Applications at this address on the Camden register
This site has had 4 applications since 2015: 2 approved, 0 refused.
-
2015/1230/P Granted
3 Christchurch Hill London NW3 1JY
Enlargement of front dormer roof extension and enlargement of rear ground floor level window.
-
2015/1336/P Granted
3 Christchurch Hill London NW3 1JY
Erection of single storey rear extension.
-
2015/1349/P Withdrawn
3 Christchurch Hill London NW3 1JY
Erection of new lower ground floor rear extension 1.5m in depth.
Timeline
Dates from the published record
-
27 Jul 2026
Received by Camden
-
30 Jul 2026
Validated
Checked as complete and ready for consideration.
-
2 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 September 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
38 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
-
3 Christchurch Hill London NW3 1JY
Erection of single storey rear extension.
Granted Full applications ExtensionSmall domestic -
3 Christchurch Hill London NW3 1JY
Enlargement of front dormer roof extension and enlargement of rear ground floor level window.
Granted Full applications Extension Loft or dormer +1 -
3 Christchurch Hill London NW3 1JY
Erection of new lower ground floor rear extension 1.5m in depth.
Withdrawn Full applications Extension -
57 Willow Road London NW3 1TP
Erection of single storey rear extension at basement level.
Granted Full applications ExtensionSmall domestic -
1 Christchurch Hill London NW3 1JY
REAR GARDEN: 1 x Japanese Maple (T2) - Raise crown by up to 1.5m clear the side wall on Willow Road.
Granted Trees -
1 Christchurch Hill London NW3 1JY
FRONT GARDEN: 1 x Horse Chestnut (T1) - Raise canopy on SW side mainly over the road by removing 4 lowest lateral branches back to growth point and shaping in to create more uniform crown to the tree. Thin internal crown by up to 15%.
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.
-
2026/2186/P Awaiting decision
85 Priory Road London NW6 3NL
Installation of air conditioning condenser unit and associated acoustic enclosure in the side passageway.
-
2026/2601/P Refused
128 St Pancras Way London NW1 9NB
Erection of rear extension.
-
2026/3952/P Awaiting decision
9 St Paul's Mews London NW1 9TZ
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.