Planning application
16 Heathgate London NW11 7AN
Works: Extension Loft or dormer Demolition Windows or glazing Small 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
Single storey side extension with plateau rooflight following demolition of existing side extension. Installation of double doors to replace existing sash window, and relocation and reuse of the sash window within the rear elevation.
As published by the council, reference 26/0448/HSE
Application record
- Reference
- 26/0448/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Granted As published: Approve subject to conditions
- Received
- 5 Feb 2026
- Validated
- 19 Feb 2026
- Decided
- 16 Apr 2026
- Ward
- Garden Suburb
- Decision by
- Delegated Decision
- Postcode
- NW11 7AN
Site history
Applications at this address on the Barnet register
This site has had 3 applications since 2026: 2 approved, 0 refused.
-
26/0449/LBC Granted
16 Heathgate London NW11 7AN
Internal and external alterations, including, External works: Single storey side extension with plateau rooflight following demolition of existing side extension: Installation of double doors to replace existing sash window, and relocation and reuse of the sash window within the rear elevation; Internal works including, Creation of opening in wall between existing kitchen and new extension; Installation of pocket doors within existing opening; Infill 1no. internal door (Listed Building Consent)
-
TCP/0038/26 Awaiting decision
16 Heathgate London NW11 7AN
1 x Willow (applicants ref. T1) - Reduce vertical and lateral growth by 2-3 metres back to previous pruning points, leaving no furnishings, to lessen eight bearing load and as an ongoing maintenance.
Timeline
Dates from the published record
-
5 Feb 2026
Received by Barnet
-
19 Feb 2026
Validated
Checked as complete and ready for consideration.
-
16 Apr 2026
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
21 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Barnet granted permission on 16 April 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 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 0.3 miles
-
16 Heathgate London NW11 7AN
Internal and external alterations, including, External works: Single storey side extension with plateau rooflight following demolition of existing side extension: Installation of double doors to replace existing sash window, and relocation and reuse of the sash window within the rear elevation; Internal works including, Creation of opening in wall between existing kitchen and new extension; Installation of pocket doors within existing opening; Infill 1no. internal door (Listed Building Consent)
Granted Heritage and listed buildings Extension Loft or dormer +2 27 docsSmall domestic -
16 Heathgate London NW11 7AN
88% historically approved · decision due ~17 Mar
1 x Willow (applicants ref. T1) - Reduce vertical and lateral growth by 2-3 metres back to previous pruning points, leaving no furnishings, to lessen eight bearing load and as an ongoing maintenance.
Awaiting decision Trees 3 docs -
28 Heathgate London NW11 7AN
79% historically approved · decision due ~5 Nov
2 x Leyland Cypress (applicants ref. TG1) - Fell to near ground level and treat stump to inhibit regrowth. 1 x Plum (applicants ref. T1) - Remove back to most obvious boundary line. Mixed Hedgerow of Yew, Elder, Privet and Plum (applicants ref. HG1) - Reduce height to approx. 3.0m and hard-trim sides in keeping with size dimensions of H2, and trim thereafter on an annual cycle to maintain at broadly reduced dimensions.
Awaiting decision Trees -
18 Heathgate London NW11 7AN
1 x Cypress - Reduce overhanging branches back to boundary line. (Works required to abate nuisance amended description)
Awaiting decision 3 docs -
20 Meadway London NW11 7AS
97% historically approved · decision due ~4 Aug
Replacement of existing windows with slimline double glazed units (Listed Building Consent)
Decided Heritage and listed buildings Windows or glazing -
20 Meadway London NW11 7AS
77% historically approved · decision due ~4 Aug
Replacement of existing windows with slimline double glazed units
Decided Householder Windows or glazingDomestic
Other householder applications
In Barnet
-
26/3827/HSE Awaiting decision
43 Hermitage Lane London NW2 2HE
Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight
-
26/3833/HSE Awaiting decision
47 Holne Chase London N2 0QG
Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates
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26/3815/HSE Awaiting decision
17 Hurstwood Road London NW11 0AS
Single storey rear extension
-
26/3800/HSE Awaiting decision
29 Monks Avenue Barnet EN5 1BZ
Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.
-
26/3791/HSE Awaiting decision
149 Montrose Avenue Edgware HA8 0DZ
New front hardstanding and vechicular access to provide off-street parking