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Planning application

1 Mannicotts Welwyn Garden City AL8 7BW

Granted Welwyn Hatfield 6/2026/0165/HOUSE HOUSEHOLDER APPLICATION

Works: Extension Demolition 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 a part single and part two storey rear extension, single storey side extensions on eitherside of the dwelling and erection of a detached garage following the demolition of the existing detached garage, balcony and single storey extensions. Alterations to fenestration and hard and soft landscaping

As published by the council, reference 6/2026/0165/HOUSE

Application record

Reference
6/2026/0165/HOUSE
Type
HOUSEHOLDER APPLICATION
Status
Decided - Granted
Decision
Granted
Received
2 Feb 2026
Validated
2 Feb 2026
Decided
22 Apr 2026
Ward
Handside
Decision by
Delegated
Postcode
AL8 7BW

Site history

Applications at this address on the Welwyn Hatfield register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • 6/2026/0841/COND Granted

    1 Mannicotts Welwyn Garden City AL8 7BW

    Submission of details pursuant to condition 1 (Material Schedule), condition 2 (Doors and Windows Details) and condition 3 (Hard and soft landscaping), condition 4 (replacement tree) on planning permission 6/2026/0165/HOUSE

    Decided 17 Aug 2026 Conditions
  • 6/2025/1395/EM Granted

    1 Mannicotts Welwyn Garden City AL8 7BW

    Erection of a part single and part two storey rear extension, single storey side extensions on eitherside of the dwelling and erection of a detached garage following the demolition of the existing detached garage, balcony and single storey extensions. Alterations to fenestration and hard and soft landscaping

    Decided 24 Apr 2026

Timeline

Dates from the published record

  1. 2 Feb 2026

    Received by Welwyn Hatfield

  2. 22 Apr 2026

    Decision issued: Granted

  3. 9 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

1 document on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this grant of permission means

Welwyn Hatfield granted permission on 22 April 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 householder applications

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.

Nearby applications

Within 500 metres

  • 1 Mannicotts Welwyn Garden City AL8 7BW

    6/2026/0841/COND Submitted 13 May 2026 0m away

    Submission of details pursuant to condition 1 (Material Schedule), condition 2 (Doors and Windows Details) and condition 3 (Hard and soft landscaping), condition 4 (replacement tree) on planning permission 6/2026/0165/HOUSE

    Granted Conditions Windows or glazing Trees
    Major scheme

  • 1 Mannicotts Welwyn Garden City AL8 7BW

    6/2025/1395/EM Submitted 3 Jul 2025 0m away

    Erection of a part single and part two storey rear extension, single storey side extensions on eitherside of the dwelling and erection of a detached garage following the demolition of the existing detached garage, balcony and single storey extensions. Alterations to fenestration and hard and soft landscaping

    Granted Extension Demolition +1
    Small domestic

  • 2 Mannicotts Welwyn Garden City AL8 7BW

    6/2021/2297/TC Submitted 2 Aug 2021 18m away

    Lawson's Cypress (T1) - fell

    Granted Trees

  • 74 Valley Road Welwyn Garden City AL8 7DP

    6/2026/0905/TC Submitted 21 May 2026 93m away

    Removal of dead Ash tree in the back of the garden- 5 day Notice

    Granted Trees

  • 74 Valley Road Welwyn Garden City AL8 7DP

    6/2021/2099/TC Submitted 12 Jul 2021 93m away

    Reduce 1 x Ash by 4m

    Granted Trees

  • 74 Valley Road Welwyn Garden City AL8 7DP

    6/2026/1144/EMT Submitted 1 Jul 2026 93m away

    Removal of dead Ash tree in the back of the garden- 5 day Notice

    Granted Trees

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