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Planning application

19 Chelwood Avenue Hatfield AL10 0RD

Granted Welwyn Hatfield 6/2021/2145/PN8 Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL

Works: Extension 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

Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 3m to the eaves.

As published by the council, reference 6/2021/2145/PN8

Application record

Reference
6/2021/2145/PN8
Type
Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL
Status
Decided - Granted
Decision
Granted
Received
15 Jul 2021
Validated
15 Jul 2021
Decided
13 Aug 2021
Ward
Hatfield Cent.
Parish
Hatfield
Decision by
Delegated
Postcode
AL10 0RD

Timeline

Dates from the published record

  1. 15 Jul 2021

    Received by Welwyn Hatfield

  2. 13 Aug 2021

    Decision issued: Granted

  3. 9 Aug 2026

    Added to PlanIndex

What this grant of permission means

Welwyn Hatfield granted permission on 13 August 2021, 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 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

  • 32 Chelwood Avenue Hatfield AL10 0RE

    6/2023/0307/LAWP Submitted 8 Feb 2023 100 yards away

    Certificate of lawfulness for alterations to fenestration

    Granted Lawful development Windows or glazing

  • 79 Homestead Road Hatfield AL10 0QP

    6/2026/0235/HOUSE Submitted 10 Feb 2026 100 yards away

    Erection of single storey side extension, hardstanding and vehicle crossover

    Withdrawn Householder Extension
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  • 92 Chelwood Avenue Hatfield AL10 0RE

    6/2021/1642/COND Submitted 23 May 2021 150 yards away

    Submission of details pursuant to condition 1 (materials) on planning permission 6/2021/0742/HOUSE

    Granted Conditions
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  • 65 Heathcote Avenue Hatfield AL10 0RQ

    6/2023/0410/HOUSE Submitted 22 Feb 2023 150 yards away

    Erection of single storey rear extension, front porch extension, installation of one front rooflight and a rear dormer to facilitate the conversion of loft to habitable space

    Refused Householder Extension Loft or dormer
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  • 6 Ross Close Hatfield AL10 0QT

    6/2026/1426/FULL Submitted 12 Aug 2026 150 yards away

    80% historically approved · decision due ~8 Oct

    Erection of dwelling, following demolition of outbuilding

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  • 6 Ross Close Hatfield Hertfordshire AL10 0QT

    6/2023/0240/COND Submitted 31 Jan 2023 150 yards away

    Submission of details pursuant to condition 2 (parking), condition 3, (hard and soft landscaping), condition 5 (refuse and recycling) and condition 6 (cycle parking) on planning permission 6/2022/2356/FULL

    Split decision Conditions

In Welwyn Hatfield

  • 6/2026/1265/PN8 Granted

    1 Newstead Hatfield AL10 9DH

    Prior approval for a single storey rear extension measuring 6.00m in depth, 2.60m to the eaves and the maximum height of 3.00m

    Received 20 Jul, published by the council 1 Aug 2026 Prior approval
  • 6/2026/1086/PN24 Refused

    The Hub Tamblin Way Hatfield AL10 9EZ

    Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

    Received 23 Jun, published by the council 2 Aug 2026 Prior approval
  • 6/2026/1686/PN8 Awaiting decision

    65 Maple Grove Welwyn Garden City AL7 1NN

    Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves

    Received 23 Sep, published by the council 1 Oct 2026 Prior approval
  • 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