Planning application
307 Knightsfield Welwyn Garden City AL8 7NJ
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of single storey rear extension with roof lanterns, covered verandah area, installation of roof lantern to existing side roof and replacement window to rear
As published by the council, reference 6/2026/0836/EM
Application record
- Reference
- 6/2026/0836/EM
- Type
- ESTATE MANAGEMENT
- Status
- Decided - Granted
- Decision
- Granted
- Received
- 12 May 2026
- Validated
- 19 May 2026
- Decided
- 14 Jul 2026
- Ward
- Sherrards
- Decision by
- Delegated
- Postcode
- AL8 7NJ
Site history
Applications at this address on the Welwyn Hatfield register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
6/2026/0917/HOUSE Granted
307 Knightsfield Welwyn Garden City AL8 7NJ
Erection of a single storey rear extension and covered veranda area and alteration to fenestration.
Timeline
Dates from the published record
-
12 May 2026
Received by Welwyn Hatfield
-
19 May 2026
Validated
Checked as complete and ready for consideration.
-
14 Jul 2026
Decision issued: Granted
-
24 Jul 2026
Added to PlanIndex
What this grant of permission means
Welwyn Hatfield granted permission on 14 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Welwyn Hatfield's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
307 Knightsfield Welwyn Garden City AL8 7NJ
Erection of a single storey rear extension and covered veranda area and alteration to fenestration.
Granted Householder Extension Windows or glazingSmall domestic -
310 Knightsfield Welwyn Garden City AL8 7NQ
Erection of single storey front, side and rear extensions following the demolition of the existing conservatory, raise in garage roof height to facilitate its conversion to habitable space, and fenestration alterations
Granted Householder Extension Demolition +1Small domestic -
315 Knightsfield Welwyn Garden City AL8 7NJ
Installation of solar panels on front elevation of roof to supply self-generated electricity for the household.
Refused HouseholderDomestic -
315 Knightsfield Welwyn Garden City AL8 7NJ
Installation of solar panels to the front elevation of the property
Refused HouseholderDomestic -
312 Knightsfield Welwyn Garden City AL8 7NQ
Change of use of land to the rear of the residential garden to extend the residential curtilage and enclose with a 6ft fence.
Refused Full applicationsSmall domestic -
Monks Walk School Knightsfield Welwyn Garden City AL8 7NL
Erection of indoor sports hall, provision of external sports field viewing bank, and associated ground works, and hard and soft landscaping
Granted Full applications 5 docsMajor scheme