10 And 12 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY Data via plota.co.uk
Proposal
Demolition of no. 12's existing garage and no. 10's outbuilding to facilitate construction of two storey side and rear extension across both properties, conversion of loft to habitable space to include increase to ridge height, 2x rear dormers and 2x front and side rooflights across both properties. Single storey front extension to no.12 and alterations to fenestration. Data via plota.co.uk
Application progress
As of 21 Aug 2026, the council is no longer showing this application on their planning portal. It may have been withdrawn or re-listed under a different reference. We've stopped checking it for updates.
Documents 22
Statements & assessments 1
Plans & drawings 16
Application forms 2
Consultation & comments 1
Site constraints 2
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 October 2024, the latest held for this property. The building may have changed since. View the certificate
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Important details
Decision outlook
Day 100, past the statutory target. 92% of demolitions in Hertsmere are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 20 Aug 2026.
Plota live figures for demolitions decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →
Public comments
No public comments yet.
17 neighbours consulted · Last counted 20 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15005151
- Planning Portal ref
- PP-15005151
- Neighbours
- 2 Jul 2026
- Consultation
- 2 Jul 2026
- Comments by
- 23 Jul 2026
- Statutory expiry
- 26 Aug 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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%).
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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10 And 12 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY
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