36 Knightsfield Welwyn Garden City AL8 7HA

This site has had 2 applications since 2021: 2 approved, 0 refused.

• 6/2021/1691/HOUSE Granted

  36 Knightsfield Welwyn Garden City AL8 7HA

  Demolition of rear conservatory, proposed part rear single storey rear extension with part first floor rear extension over and internal alterations

  Decided 5 Aug 2021 Householder

1. 1 Jun 2021

   Received by Welwyn Hatfield

2. 4 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2021

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 29 July 2021, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 36 Knightsfield Welwyn Garden City AL8 7HA

  6/2021/1691/HOUSE Submitted 27 May 2021 0m away

  Demolition of rear conservatory, proposed part rear single storey rear extension with part first floor rear extension over and internal alterations

  Granted Householder Extension Demolition
  Small domestic

• 49 Knightsfield Welwyn Garden City AL8 7JE

  6/2026/1499/EMT Submitted 25 Aug 2026 107m away

  97% historically approved · decision due ~21 Oct

  1 x Irish Yew to remove in sections to ground level. Remove as tree is close to front room window and blocking the light. Tree owner is also elderly and wants to be able to see out of the window

  Awaiting decision Trees

• 49 Knightsfield Welwyn Garden City AL8 7JE

  6/2024/2181/TC Submitted 12 Nov 2024 107m away

  Reduce 1 x Robinia by 2.5m in height and 1.5m in width

  Granted Trees

• 49 Knightsfield Welwyn Garden City AL8 7JE

  6/2026/1492/TC Submitted 25 Aug 2026 107m away

  97% historically approved · decision due ~20 Oct

  1 x Irish Yew to remove in sections to ground level. Remove as tree is close to front room window and blocking the light

  Awaiting decision Trees

• 57 Knightsfield Welwyn Garden City AL8 7JE

  6/2023/0377/EMT Submitted 17 Feb 2023 112m away

  Leyland Cypress hedge to dismantle in sections to ground level

  Granted Trees

• 57 Knightsfield Welwyn Garden City AL8 7JE

  6/2023/0375/TC Submitted 17 Feb 2023 112m away

  Leyland Cypress hedge to dismantle in sections to ground level as the hedge is very overgrown, close to the property and causing a nuisance to applicant and the neighbours

  Granted Trees

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  Received 10 Jul, published by the council 24 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  Received 17 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  Received 22 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  Received 10 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  Received 13 Jul, published by the council 9 Aug 2026 Householder