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Planning application

4A Firway Close Welwyn AL6 0RE

Granted Welwyn Hatfield 6/2021/0454/HOUSE HOUSEHOLDER APPLICATION

Works: Extension Loft or dormer Windows or glazing 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 a two storey rear infill extension, alterations to fenestration on existing rear elevation and replacement front facing roof light to existing roof

As published by the council, reference 6/2021/0454/HOUSE

Application record

Reference
6/2021/0454/HOUSE
Type
HOUSEHOLDER APPLICATION
Status
Decided - Granted
Decision
Granted
Received
12 Feb 2021
Validated
22 Mar 2021
Decided
17 May 2021
Ward
Welwyn East
Parish
Welwyn
Decision by
Delegated
Postcode
AL6 0RE

Timeline

Dates from the published record

  1. 12 Feb 2021

    Received by Welwyn Hatfield

  2. 22 Mar 2021

    Validated

    Checked as complete and ready for consideration.

  3. 17 May 2021

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 1 Oaklands View Welwyn AL6 0RJ

    6/2026/1432/TPO Submitted 13 Aug 2026 45m away

    98% historically approved · decision due ~9 Oct

    TPO 203 & 879 - T1- Sweet chestnut tree to reduce all round by 2-3 metres for maintenance and light T2- Blue Atlantic Cedar tree- to cut back by 2-3 metres from the neighbours house and balance the crown for maintenance and light T3-Blue Atlantic Cedar tree to reduce all round by 2 metres for maintenance and light

    Awaiting decision Trees

  • Hornbeams 2A Firway Welwyn AL6 0RD

    6/2026/0434/TPO Submitted 10 Mar 2026 98m away

    T1 - 45ft Sweet Chestnut tree – to reduce the crown by 30% - crown reduction is proposed to reduce height and wind loading, maintain appropriate clearance from the building, and improve light while retaining the trees’ amenity value T2 & T3 - 2x Hornbeam trees to reduce the crown by 30% - crown reduction is proposed to reduce height and wind loading, maintain appropriate clearance from the building, and improve light while retaining the trees’ amenity value TPO 796 (2018)

    Granted Trees

  • 14 Lower Mardley Hill Welwyn AL6 0SQ

    6/2022/2500/TPO Submitted 1 Nov 2022 100m away

    Remove sweet chestnut T6, T7, T8, T9, T10, T11, T12, T13 and replace with oak. Remove scots pine T14, T15, T16 and replace with oak. All trees covered by TPO 879 (2022) & 203 (1995).

    Refused Trees

  • 2a Mardley Hill Welwyn AL6 0TB

    6/2024/1726/TPO Submitted 9 Sep 2024 110m away

    T1 Oak Reduce back to old pruning points (2m). T2 Area of hornbeams to pollard to 8-10m. (TPO 800 (2018) G1)

    Granted Trees

  • 29 The Chase Welwyn AL6 0QT

    6/2021/0826/HOUSE Submitted 15 Mar 2021 111m away

    Erection of a part single storey, part two storey side and rear extension

    Granted Householder Extension 1 doc
    Small domestic

  • 21 The Chase Welwyn AL6 0QT

    6/2023/0237/HOUSE Submitted 31 Jan 2023 120m away

    Erection of single storey rear extension and garage conversion with new roof and 2 x rooflights. Plus alterations to openings to existing front and rear elevations, including replacing front window

    Granted Householder Extension Loft or dormer +2
    Small domestic

In Welwyn Hatfield

  • 6/2026/1228/HOUSE Granted

    109 Mount Way Welwyn Garden City AL7 4LA

    Erection of single storey front extension

    13 Jul 2026 Householder
  • 6/2026/1011/HOUSE Granted

    5 Brookside Crescent Cuffley Potters Bar EN6 4QW

    Erection of rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of garage

    9 Jun 2026 Householder
  • 6/2026/0703/HOUSE Granted

    57 Great North Road Brookmans Park AL9 6LA

    Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

    20 Apr 2026 Householder
  • 6/2026/0534/HOUSE Refused

    16 Chipmunk Chase Hatfield AL10 9GH

    Retention of single storey rear extension and garage conversion to study/office

    24 Mar 2026 Householder
  • 6/2026/1175/HOUSE Granted

    5A Honeycroft Welwyn Garden City AL8 6HR

    Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

    7 Jul 2026 Householder