5 Somers Square Welham Green Hatfield AL9 7PS Data via plota.co.uk
Proposal
Erection of a first floor rear extension and outbuilding Data via plota.co.uk
Application progress
Approved on 6 Jan 2026 · Delegated · Last checked 9 Sept 2026
Documents 11
Decision & officer reports 2
Plans & drawings 6
Site constraints 2
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 Welwyn Hatfield - and every UK council - as a live feed, an API, or a bulk CSV export.
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Nearby new applications
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
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6 Huggins Lane Welham Green Hatfield AL9 7LR
Erection of a two storey side extension.
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 21 (Biodiversity Enhancement Plan) o...
26 Huggins Lane Welham Green Hatfield AL9 7LE
Submission of details pursuant to condition number 1 (Construction Traffic Manag...
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
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Important details
- Council
- Welwyn Hatfield
- Application type
- HOUSEHOLDER APPLICATION
- Postcode
- AL9 7PS
- Received
- 9 Jun 2025
- Validated
- 15 Oct 2025
- Parish
- North Mymms
- Case officer
- Show
- Decision
- Granted
- Decision date
- 6 Jan 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- George Dobson
How this decision compares
Decided in 83 days from validation, 27 days slower than Welwyn Hatfield's median of 56 for extensions. Approved, as 87% of extensions here are.
Plota live figures for extensions decided by Welwyn Hatfield in the last twelve months, from validation. Welwyn Hatfield decision record →
Consultation & key dates
- Comments by
- 3 Jan 2026
Historical activity at this location
22 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #224 out of 296. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).
Track this application
5 Somers Square Welham Green Hatfield AL9 7PS
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