21A Lower Road Great Amwell Hertfordshire SG12 9SZ Data via plota.co.uk
Proposal
Prior approval application for construction of additional storey, to create first floor living accommodation, height of 6.67 m Data via plota.co.uk
Application progress
Approved on 8 Sept 2026 · Delegated Decision · Last checked 9 Sept 2026
Documents 7
Decision & officer reports 1
Plans & drawings 4
Application forms 1
Other documents 1
Site constraints 7
Checked on 11 September 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.
Every application in East Hertfordshire - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- East Hertfordshire
- Application type
- Additional Storeys on a Dwelling PN
- Postcode
- SG12 9SZ
- Received
- 22 Jul 2026
- Validated
- 22 Jul 2026
- Ward
- Great Amwell & Stansteads
- Parish
- Great Amwell Parish Council
- Case officer
- Show
- Target decision
- 9 Sept 2026
- Decision
- Prior Approval Req/Grant with Conditions
- Decision date
- 8 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- A.T. Design (Welwyn) Ltd
How this decision compares
Decided in 48 days from validation, 8 days faster than East Hertfordshire's median of 56 for extensions. Approved, as 84% of extensions here are.
Plota live figures for extensions decided by East Hertfordshire in the last twelve months, from validation. East Hertfordshire decision record →
Public comments
No public comments yet.
2 neighbours consulted · Last counted 9 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15096137
- Statutory expiry
- 9 Sept 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
East Hertfordshire is faster than most councils at deciding householder applications, ranking #93 out of 296. East Hertfordshire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.
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21A Lower Road Great Amwell Hertfordshire SG12 9SZ
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