110 Guessens Road Welwyn Garden City AL8 6RS

1. 15 May 2026

   Received by Welwyn Hatfield

2. 5 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 21 Aug 2026

   Decision issued: Refused

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 110 Guessens Road Welwyn Garden City Hertfordshire AL8 6RS

  6/2023/0138/HOUSE Submitted 19 Jan 2023 50 yards away

  Erection of a single storey rear extension, first floor side extension, front porch and internal alterations

  Withdrawn Householder Extension
  Small domestic

• 85 Handside Lane Welwyn Garden City AL8 6SH

  6/2026/1313/EMT Submitted 27 Jul 2026 50 yards away

  97% historically approved · decision due ~21 Sep

  T1 - 1 x Hornbeam to reduce by approx 1.5m height, reduce width over roadway by approx 2.5m and 2m on remaining width Rear T2 - 1 x Beech to reduce lateral growth back from the property by approx 1.5m T3 - 1 x Bay to reduce height by approx 1.5m, trim remaining hard round leaving a more rounded finish

  Awaiting decision Trees

• 85 Handside Lane Welwyn Garden City AL8 6SH

  6/2026/1314/TC Submitted 27 Jul 2026 50 yards away

  T1 - 1 x Hornbeam to reduce by approx 1.5m height, reduce width over roadway by approx 2.5m and 2m on remaining width Rear T2 - 1 x Beech to reduce lateral growth back from the property by approx 1.5m T3 - 1 x Bay to reduce height by approx 1.5m, trim remaining hard round leaving a more rounded finish

  Granted Trees

• 95 Handside Lane Welwyn Garden City AL8 6SP

  6/2021/1058/EMT Submitted 30 Mar 2021 50 yards away

  1 x Ash to prune back re growth by 4m height & width. 1 x Yew to reduce by 1.5m height & width

  Granted Trees

• 71 Handside Lane Welwyn Garden City AL8 6SH

  6/2026/0954/EM Submitted 1 Jun 2026 100 yards away

  Alterations and extension of block paved driveway

  Granted Extension

• 67 Handside Lane Welwyn Garden City AL8 6SH

  6/2026/0407/EM Submitted 5 Mar 2026 100 yards away

  Alterations and Replacement Driveway from concrete to block paved

  Granted

• 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