176 Chambersbury Lane Hemel Hempstead Hertfordshire HP3 8BH Data via plota.co.uk
Proposal
Proposed side infill extension and garage conversion Data via plota.co.uk
Application progress
Approved on 25 Sept 2026 · Delegated Decision · Last checked 2 Oct 2026
Documents 7
Decision & officer reports 3
Plans & drawings 3
Application forms 1
Site constraints 2
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 April 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Dacorum
- Application type
- Full Householder Application
- Postcode
- HP3 8BH
- Received
- 4 Aug 2026
- Validated
- 4 Aug 2026
- Parish
- Hemel Hempstead (No Parish)
- Case officer
- Show
- Decision
- Grant Permission/Consent
- Decision date
- 25 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- SILK Partnership (Building Surveyors) Limited
How this decision compares
Decided in 52 days from validation, about the council's usual 50 days. Approved, as 90% of extensions here are.
Plota live figures for extensions decided by Dacorum in the last twelve months, from validation. Dacorum decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 2 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15128766
- Planning Portal ref
- PP-15128766
- Neighbours
- 5 Aug 2026
- Consultation
- 5 Aug 2026
- Comments by
- 3 Sept 2026
- Site or press notice
- 13 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
Dacorum is faster than most councils at deciding householder applications, ranking #50 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) 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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176 Chambersbury Lane Hemel Hempstead Hertfordshire HP3 8BH
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