Planning application
1 Ellesmere Avenue London NW7 3EX
Works: Extension Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor side extension. Roof extension involving rear dormer window, 2no. front facing rooflights and 1no. side skylight
As published by the council, reference 25/4727/HSE
Application record
- Reference
- 25/4727/HSE
- Type
- Householder Application
- Status
- Refused
- Decision
- Refused As published: Refuse
- Received
- 26 Nov 2025
- Validated
- 27 Nov 2025
- Decided
- 22 Jan 2026
- Ward
- Edgwarebury
- Decision by
- Delegated Decision
- Postcode
- NW7 3EX
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025: 0 approved, 1 refused.
-
26/0403/HSE Awaiting decision
1 Ellesmere Avenue London NW7 3EX
Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor side extension. Changes to rear fenestration
Timeline
Dates from the published record
-
26 Nov 2025
Received by Barnet
-
27 Nov 2025
Validated
Checked as complete and ready for consideration.
-
22 Jan 2026
Decision issued: Refuse
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Design Endeavours Ltd Agent, a design practice registered in Hounslow
Active · incorporated 2015 · Hounslow
130 applications on PlanIndex · across 20 councils · 84% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
9 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.
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Open the documentsWhat this refusal means
Barnet refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
1 Ellesmere Avenue London NW7 3EX
77% historically approved · decision due ~1 Apr
Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor side extension. Changes to rear fenestration
Awaiting decision Householder Extension Windows or glazing 7 docsDomestic -
8 Fernside Avenue London NW7 3BD
Part single, part two storey side and rear extensions. Replacement of existing rear dormer window.
Refused Householder Extension Loft or dormer +1 11 docsDomestic -
4 Marsh Lane London NW7 4QP
Second storey side and part rear extension.
Granted Householder Extension 15 docsDomestic -
31 Ellesmere Avenue London NW7 3EX
Single storey side garage extension and conversion into habitable room, insertion of window to replace existing garage door
Granted Householder Extension Windows or glazing 17 docsSmall domestic -
8 Fernside Avenue London NW7 3BD
77% historically approved · decision due ~28 Sep
Part single, part two storey side and rear extensions. Replacement of existing rear dormer window.
Awaiting decision Householder Extension Loft or dormer +1 10 docsDomestic -
14A Fernside Avenue London NW7 3BD
80% historically approved · decision due ~4 Nov
Conversion of the garage into 1no. self-contained unit
Awaiting decision Lawful development 6 docs
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
-
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