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Planning application

9 Codicote Road Welwyn AL6 9ND

Refused Welwyn Hatfield 6/2021/2151/PN27 Class AA - Enlargement of a dwellinghouse by construction of additional storeys - Prior Approval

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Prior approval for the construction of an additional storey to facilitate the enlargement of the dwellinghouse to a maximum of approximately 7.24m in height

As published by the council, reference 6/2021/2151/PN27

Application record

Reference
6/2021/2151/PN27
Type
Class AA - Enlargement of a dwellinghouse by construction of additional storeys - Prior Approval
Status
Decided - Refused
Decision
Refused As published: Prior Approval Required and Refused
Received
15 Jul 2021
Validated
20 Jul 2021
Decided
16 Sep 2021
Ward
Welwyn West
Parish
Welwyn
Decision by
Delegated
Postcode
AL6 9ND

Site history

Applications at this address on the Welwyn Hatfield register

This site has had 5 applications since 2021: 1 approved, 4 refused.

  • 6/2024/1332/HOUSE Granted

    9 Codicote Road Welwyn AL6 9ND

    Erection of a double timber frame garage with room above

    Decided 18 Sep 2024 Householder
  • 6/2021/2043/PN8 Refused

    9 Codicote Road Welwyn AL6 9ND

    Prior approval for the erection of a single storey rear extension measuring 8m in depth, 2.78m in height and 2.48m to the eaves

    Decided 16 Aug 2021 Prior approval
  • 6/2021/1945/HOUSE Refused

    9 Codicote Road Welwyn AL6 9ND

    Alterations to ground floor layout and erection of first floor extension

    Decided 17 Sep 2021 Householder
  • 6/2021/1134/HOUSE Refused

    9 Codicote Road Welwyn AL6 9ND

    Erection of a first floor extension and alterations to ground floor layout

    Decided 21 Jun 2021 Householder

Timeline

Dates from the published record

  1. 15 Jul 2021

    Received by Welwyn Hatfield

  2. 20 Jul 2021

    Validated

    Checked as complete and ready for consideration.

  3. 16 Sep 2021

    Decision issued: Prior Approval Required and Refused

  4. 13 Sep 2026

    Added to PlanIndex

What this refusal means

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.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 9 Codicote Road Welwyn AL6 9ND

    6/2024/1332/HOUSE Submitted 11 Jul 2024 50 yards away

    Erection of a double timber frame garage with room above

    Granted Householder
    Domestic

  • 9 Codicote Road Welwyn AL6 9ND

    6/2021/2043/PN8 Submitted 6 Jul 2021 50 yards away

    Prior approval for the erection of a single storey rear extension measuring 8m in depth, 2.78m in height and 2.48m to the eaves

    Refused Prior approval Extension
    Small domestic

  • 9 Codicote Road Welwyn AL6 9ND

    6/2021/1945/HOUSE Submitted 28 Jun 2021 50 yards away

    Alterations to ground floor layout and erection of first floor extension

    Refused Householder Extension
    Domestic

  • 9 Codicote Road Welwyn AL6 9ND

    6/2021/1134/HOUSE Submitted 7 Apr 2021 50 yards away

    Erection of a first floor extension and alterations to ground floor layout

    Refused Householder Extension
    Domestic

  • Little Guessens 6 Codicote Road Welwyn AL6 9NB

    6/2024/2011/TPO Submitted 21 Oct 2024 200 yards away

    T2 Lebanese cedar to fell (covered by TPO Order 806 (2018) T2)

    Granted Trees

  • 7 Kindersley Close Welwyn AL6 9RN

    6/2021/1270/HOUSE Submitted 20 Apr 2021 200 yards away

    Erection of single storey front extension and first floor front fenestration alterations

    Granted Householder Extension Windows or glazing 4 docs
    Small domestic

In Welwyn Hatfield

  • 6/2026/1399/PN8 Granted

    1 High Dells Hatfield AL10 9JD

    Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

    Received 7 Aug, published by the council 22 Aug 2026 Prior approval
  • 6/2026/1335/PN8 Refused

    31 Kentish Lane Brookmans Park AL9 6NG

    Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum height of 4m

    Received 30 Jul, published by the council 22 Aug 2026 Prior approval
  • 6/2026/1558/PN8 Awaiting decision

    50 Heron Way Hatfield AL10 8QX

    Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3m in height and 3m to the eaves

    Received 8 Sep, published by the council 22 Sep 2026 Prior approval
  • 6/2026/1385/PN14 Granted

    Car Park at Bishops Square Hatfield Business Park Hatfield AL10 9NE

    Prior approval for demolition of existing carpark building

    Received 5 Aug, published by the council 31 Aug 2026 Prior approval
  • 6/2026/1125/PN8 Granted

    39 The Ridgeway Northaw EN6 4BD

    Prior approval for the erection of a single storey rear extensions measuring 8m in depth, 4m in height and 3m to the eaves

    Received 29 Jun, published by the council 24 Jul 2026 Prior approval