20 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY Data via plota.co.uk
Proposal
Single storey rear extension. Data via plota.co.uk
Application progress
Approved on 8 Sept 2026 · Delegated Decision · Last checked 10 Sept 2026
Documents 9
Decision & officer reports 2
Plans & drawings 4
Application forms 1
Site constraints 3
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in July 2024, the latest held for this property. The building may have changed since. View the certificate
Every application in Hertsmere - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Hertsmere
- Application type
- Householder Application
- Postcode
- WD6 3LY
- Received
- 23 Jul 2026
- Validated
- 23 Jul 2026
- Ward
- Elstree
- Parish
- Elstree & Borehamwood Town Council
- Case officer
- Show
- Target decision
- 17 Sept 2026
- Decision
- Grant Permission
- Decision date
- 8 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Discount Plans LTD
How this decision compares
Decided in 47 days from validation, 8 days faster than Hertsmere's median of 55 for extensions. Approved, as 86% of extensions here are.
Plota live figures for extensions decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →
Public comments
6 neighbours consulted · Last counted 10 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15099084
- Planning Portal ref
- PP-15099084
- Neighbours
- 9 Sept 2026
- Consultation
- 3 Aug 2026
- Comments by
- 24 Aug 2026
- Statutory expiry
- 17 Sept 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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20 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY
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