Planning application
36 Hollycroft Avenue London NW3 7QN
Works: Extension Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement of second floor rear extension and associated external alterations to the existing dwellinghouse, including extension of the roof terrace, replacement of side dormer with conservation rooflights, alterations to side openings and entrance door, and installation of new stairwell windows.
As published by the council, reference 2026/2055/P
Application record
- Reference
- 2026/2055/P
- Type
- Full Planning Permission
- Status
- Final Decision
- Decision
- Granted
- Received
- 20 May 2026
- Validated
- 27 May 2026
- Decided
- 7 Aug 2026
- Ward
- Frognal
- Decision by
- Delegated
- Postcode
- NW3 7QN
Site history
Applications at this address on the Camden register
This site has had 4 applications since 2013: 3 approved, 0 refused.
-
2026/3066/P Awaiting decision
36 Hollycroft Avenue London NW3 7QN
Replacement of the existing first-floor rear conservatory with a rear extension; erection of second storey rear extension; extension of the existing roof terrace above; removal of the existing side dormer and installation of three conservation-style rooflights; alterations to the side elevation including the infilling of existing openings and formation of new openings; and relocation of the side entrance door.
-
2021/5316/P Granted
36 Hollycroft Avenue London NW3 7QN
Installation of 2 conservation rooflights to front gable roofslopes, re-cladding of existing front dormer in plain clay tiles and replacement of its dormer window.
-
2013/4741/T Granted
36 Hollycroft Avenue London NW3 7QN
REAR GARDEN: 2 x Laurel - Fell to ground level. 1 x Holly - Fell to ground level. 1 x Acer - Fell to ground level.
Timeline
Dates from the published record
-
20 May 2026
Received by Camden
-
27 May 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
7 Aug 2026
Decision issued: Granted
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 this grant of permission means
Camden granted permission on 7 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Flat B 36 Hollycroft Avenue London NW3 7QN
Alterations to the side elevation, including, replacement porch, fence and gate with reconfiguration of steps and path to entrance of the upper floor flat.
Granted Full applications ExtensionSmall domestic -
Flat B 36 Hollycroft Avenue London NW3 7QN
Installation of 2x conservation rooflights to either side of the gable end. Re-cladding of existing dormer in plain clay tiles and replacement of existing dormer window with painted timber window
Withdrawn Full applications Loft or dormer Windows or glazing -
36 Hollycroft Avenue London NW3 7QN
REAR GARDEN: 2 x Laurel - Fell to ground level. 1 x Holly - Fell to ground level. 1 x Acer - Fell to ground level.
Granted Trees -
36 Hollycroft Avenue London NW3 7QN
88% historically approved · decision due ~16 Sep
Replacement of the existing first-floor rear conservatory with a rear extension; erection of second storey rear extension; extension of the existing roof terrace above; removal of the existing side dormer and installation of three conservation-style rooflights; alterations to the side elevation including the infilling of existing openings and formation of new openings; and relocation of the side entrance door.
Awaiting decision Householder Extension Loft or dormer 5 docsSmall domestic -
36 Hollycroft Avenue London NW3 7QN
Installation of 2 conservation rooflights to front gable roofslopes, re-cladding of existing front dormer in plain clay tiles and replacement of its dormer window.
Granted Full applications Loft or dormer Windows or glazing -
36 Hollycroft Avenue London Camden NW3 7QN
Amalgamation of two dwellings into one
Granted Lawful development 5 docsSeveral homes
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2026/3993/P Awaiting decision
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-
2026/3861/P Awaiting decision
Beaumont Court 1-45 College Grove London NW1 0RW
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