1 Peregrine Way Hatfield AL10 9UP

1. 29 Mar 2021

   Received by Welwyn Hatfield

2. 1 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2021

   Decision issued: Refused

4. 24 Jul 2026

   Added to PlanIndex

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.

• 1 Reservoir Court Hatfield AL10 9UN

  6/2022/2697/TPO Submitted 28 Nov 2022 50 yards away

  TPO Group 547 (2016) G1 side of 1 Reservoir Court T1 – Maple – crown reduce 2 metres, remove major deadwood, raise crown to 2.5 metres, clear roof & neighbouring property by 1-2 metres

  Granted Trees

• 64 Bishops Rise Hatfield Hertfordshire AL10 9HH

  6/2022/2783/PN8 Submitted 8 Dec 2022 100 yards away

  Prior approval for flat roof single storey rear extension measuring 6m in depth, 3m in height and 2.4m to the eaves

  Granted Prior approval Extension
  Small domestic

• Hatfield Pumping Station Bishops Rise Hatfield AL10 9UN

  6/2023/0504/TPO Submitted 6 Mar 2023 100 yards away

  Three Lombardy poplars (T3, T10 and T11) to be removed to facilitate improvement works to existing underground utilities. One Lombardy poplar (T2) to be removed due to extensive basal cavity with evidence of decay. TPO 561 (2016)

  Granted Trees

• The former Three Valleys Water site (now Peregrine Way) Bishops Rise Hatfield 38 Hatfield Delivery Office Po Box 48 Town Centre Hatfield AL10 9HL

  6/2025/2267/VAR Submitted 24 Oct 2025 100 yards away

  Variation of Condition 2 (Approved Plans) and removal of condition 16 (Kissing Gate) on planning permission S6/2012/1790/S73B

  Refused Amendments

• 1 Waterworks Cottages Bishops Rise Hatfield AL10 9HJ

  6/2024/1320/FULL Submitted 10 Jul 2024 100 yards away

  Erection of an end of terrace two storey dwelling and associated car parking, refuse and cycle provision

  Granted Full applications
  Domestic

• 1 Waterworks Cottages Bishops Rise Hatfield AL10 9HJ

  6/2021/1820/COND Submitted 11 Jun 2021 100 yards away

  Submission of details pursuant to condition numbers 2 (bin storage), 3 (cycle parking) , & 4a (means of enclosure and boundary treatments), 4b (hard surfacing, other hard landscape features and materials) and 4d (planting plans) on planning permission 6/2020/2458/FULL

  Refused Conditions

• 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