Skip to content
PlanIndex Get alerts
Menu

Planning application

Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

Granted Welwyn Hatfield 6/2026/0439/HOUSE HOUSEHOLDER APPLICATION

Works: 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

Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room.

As published by the council, reference 6/2026/0439/HOUSE

Application record

Reference
6/2026/0439/HOUSE
Type
HOUSEHOLDER APPLICATION
Status
Decided - Granted
Decision
Granted
Received
10 Mar 2026
Validated
11 Mar 2026
Decided
6 May 2026
Ward
Welwyn West
Parish
Ayot St. Peter
Decision by
Delegated
Postcode
AL6 9BG

Site history

Applications at this address on the Welwyn Hatfield register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 6/2026/0438/LB Granted

    Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

    Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room

    Decided 6 May 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 10 Mar 2026

    Received by Welwyn Hatfield

  2. 11 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 6 May 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

What this grant of permission means

Welwyn Hatfield granted permission on 6 May 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 0.3 miles

  • Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG

    6/2026/0438/LB Submitted 10 Mar 2026 50 yards away

    Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room

    Granted Heritage and listed buildings Windows or glazing

In Welwyn Hatfield

  • Wytmead Essendon Hill Essendon Hatfield AL9 6AW

    Reinstatement of the previously truncated chimney

    Received 10 Aug, published by the council 31 Aug 2026 Householder
  • 6 Highfields Cuffley Potters Bar EN6 4EL

    Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights

    Received 6 Jul, published by the council 30 Jul 2026 Householder
  • Red Lodge High Road Essendon Hatfield AL9 6HU

    Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.

    Received 7 Jul, published by the council 9 Aug 2026 Householder
  • 18 Briary Wood Lane Welwyn AL6 0TF

    Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers

    Received 4 Aug, published by the council 22 Aug 2026 Householder
  • 1 Little Wade Welwyn Garden City AL7 4LE

    Erection of a single storey rear extension

    Received 6 Aug, published by the council 15 Aug 2026 Householder