14 Bullens Green Lane St Albans AL4 0QS Data via plota.co.uk
Proposal
Erection of two storey side extension, single storey rear extension and replacement patio and garden wall with stepped access to the rear garden. Removal of front archway and installation of front door and floor to ceiling windows on either side of the door Data via plota.co.uk
Application progress
Approved on 4 Feb 2026 · Delegated · Last checked 9 Sept 2026
Documents 28
Decision & officer reports 2
Plans & drawings 22
Consultation & comments 2
Site constraints 4
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.
Sales history 1
Last sold for £550,000 in July 2024. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
- Council
- Welwyn Hatfield
- Application type
- HOUSEHOLDER APPLICATION
- Postcode
- AL4 0QS
- Received
- 22 Oct 2025
- Validated
- 28 Oct 2025
- Parish
- North Mymms
- Case officer
- Show
- Decision
- Granted
- Decision date
- 4 Feb 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 99 days from validation, 43 days slower than Welwyn Hatfield's median of 56 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Welwyn Hatfield in the last twelve months, from validation. Welwyn Hatfield decision record →
Public comments
7 neighbours consulted · Last counted 9 Sept 2026
Consultation & key dates
- Comments by
- 10 Dec 2025
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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14 Bullens Green Lane St Albans AL4 0QS
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