111 Warren Way Digswell Welwyn AL6 0DL Data via plota.co.uk
Proposal
Erection of part single storey, part two storey rear extension with rooflight to ground floor roof, enlarged patio area and ground floor and first floor openings to existing side elevation Data via plota.co.uk
Application progress
Approved on 14 Jul 2026 · Delegated · Last checked 8 Sept 2026
Documents 18
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 1
Consultation & comments 2
Other documents 11
Site constraints 3
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 £525,000 in March 2026. 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
- AL6 0DL
- Received
- 11 May 2026
- Validated
- 19 May 2026
- Parish
- Welwyn
- Case officer
- Show
- Decision
- Granted
- Decision date
- 14 Jul 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. 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
6 neighbours consulted · Last counted 8 Sept 2026
Consultation & key dates
- Comments by
- 19 Jun 2026
Historical activity at this location
17 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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111 Warren Way Digswell Welwyn AL6 0DL
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