Planning application
Grandview House Hadley Common Barnet EN5 5QE
Works: Extension 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
Extension to basement level
As published by the council, reference 26/0287/HSE
Application record
- Reference
- 26/0287/HSE
- Type
- Householder Application
- Status
- Refused
- Decision
- Refused As published: Refuse
- Received
- 26 Jan 2026
- Validated
- 26 Jan 2026
- Decided
- 23 Mar 2026
- Ward
- High Barnet
- Decision by
- Delegated Decision
- Postcode
- EN5 5QE
Timeline
Dates from the published record
-
26 Jan 2026
Received by Barnet
-
23 Mar 2026
Decision issued: Refuse
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
SMA Studio Barnet Ltd Agent, registered in Barnet
Active · incorporated 2022 · Barnet
38 applications on PlanIndex · across 11 councils · 82% 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
20 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 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
-
Monkenmead Hadley Common Barnet EN5 5QE
Submission of details of condition 6 (Tree Protection) pursuant to planning permission 25/1995/FUL dated 22/09/25
Granted Conditions Trees 3 docs -
Ivy Lodge Hadley Common Barnet EN5 5QD
93% historically approved · decision due ~14 Jan
Submission of details of conditions 3 (Materials) 4 (Landscaping) 5 (tree protection) 6 (biodiversity enhancement strategy) 7 (construction environment management plan) 8 (cycle parking/storage) 11 (demolition and construction management and logistics plan) 12 (enclosure/boundary treatments) pursuant to planning permission 23/5446/FUL dated 22/08/2024
Awaiting decision Conditions Demolition Trees 11 docs -
Monkenmead Hadley Common Barnet EN5 5QE
97% historically approved · decision due ~18 Sep
Refurbishment and repairs to existing barn, including alterations to the exterior window and door configurations, adjustments to the internal layout, enhancements to the building fabric
Decided Heritage and listed buildings Windows or glazing -
Monkenmead Hadley Common Barnet EN5 5QE
78% historically approved · decision due ~15 Sep
Submission of details of conditions 7 (Landscaping), 8 (Biodiversity Enhancement Plan) and 9 (Low Impact Lighting) pursuant to planning permission 25/1955/FUL dated 22/09/25
Decided -
-
Church Hall St Mary The Virgin Church Of England Church Camlet Way Barnet EN5 5QD
63% historically approved · decision due ~16 Mar
Relocation of access to the site including installation of new timber vehicle and pedestrian gates and gravel pathway with associated alterations to landscaping
Awaiting decision Full applications 6 docs
Other householder applications
In Barnet
-
26/3853/HSE Awaiting decision
30 Goldsmith Avenue London NW9 7HB
Single storey rear extension following demolition of the existing extension
-
26/3856/HSE Awaiting decision
229 Hale Drive London NW7 3EH
Single storey rear extension
-
26/3863/HSE Awaiting decision
12 Vale Drive Barnet EN5 2ED
Single storey side and rear extension
-
26/3858/HSE Awaiting decision
131 Rushgrove Avenue London NW9 6RG
Single storey rear extension. New front porch
-
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