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Planning application

19 The Avenue Welwyn AL6 0PW

Granted Welwyn Hatfield 6/2021/0855/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 8m in depth, 2.5m in height, 2.5m to the eaves

As published by the council, reference 6/2021/0855/PN8

Application record

Reference
6/2021/0855/PN8
Type
Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL
Status
Decided - Granted
Decision
Granted As published: Prior Approval Required and Granted
Received
16 Mar 2021
Validated
26 Apr 2021
Decided
7 Jun 2021
Ward
Welwyn West
Parish
Welwyn
Decision by
Delegated
Postcode
AL6 0PW

Site history

Applications at this address on the Welwyn Hatfield register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 6/2025/2624/FULL Granted

    19 The Avenue Welwyn AL6 0PW

    Erection of new dwelling with front landscaping following the demolition of existing dwelling

    Decided 16 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 16 Mar 2021

    Received by Welwyn Hatfield

  2. 26 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 7 Jun 2021

    Decision issued: Prior Approval Required and Granted

  4. 9 Aug 2026

    Added to PlanIndex

What this grant of permission means

Welwyn Hatfield granted permission on 7 June 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

  • 19 The Avenue Welwyn AL6 0PW

    6/2025/2624/FULL Submitted 30 Dec 2025 50 yards away

    Erection of new dwelling with front landscaping following the demolition of existing dwelling

    Granted Full applications New dwelling Demolition
    Domestic

  • The Avenue, Welwyn AL6 0PW

    6/2023/0261/OUTLINE Submitted 2 Feb 2023 100 yards away

    Outline permission for up to 24 dwellings with all matters reserved except means of access

    Refused Outline
    Major scheme

  • 10 Copper Beeches Welwyn AL6 0SS

    6/2021/1742/TPO Submitted 3 Jun 2021 150 yards away

    Hornbeam - remove

    Granted Trees

  • 9 The Avenue Welwyn Hertfordshire AL6 0PN

    6/2023/0722/OUTLINE Submitted 30 Mar 2023 200 yards away

    Outline permission for the erection of 9 dwellings following demolition of the existing built form with all matters reserved

    Withdrawn Outline Demolition
    Several homes

  • 11 Copper Beeches Welwyn AL6 0SS

    6/2024/1988/TPO Submitted 15 Oct 2024 200 yards away

    T5 Hornbeam to reduce height by 3-4 meters reduce lateral branches by 1.5-2meters and thin by 15% (covered by TPO 811 (2018))

    Granted Trees

  • 33 The Avenue Welwyn AL6 0PW

    6/2021/1835/PN27 Submitted 11 Jun 2021 200 yards away

    Prior approval for the construction of an additional storey to facilitate the enlargement of the dwellinghouse to a maximum of approximately 9.02m in height.

    Granted Prior approval
    Domestic

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