1-1A Cromwell Avenue Cheshunt Hertfordshire EN7 5DJ

1. 26 Mar 2021

   Received by Broxbourne

2. 18 Aug 2021

   Decision issued: UNCONDITIONAL APPROVAL

3. 15 Aug 2026

   Added to PlanIndex

Broxbourne granted permission on 18 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 15 Cromwell Avenue, Cheshunt, Hertfordshire, EN7 5DJ

  07/25/0973/F Submitted 25 Nov 2025 100 yards away

  80% historically approved · decision due ~20 Jan

  Outbuilding and installation of air extraction unit (retrospective)

  Awaiting decision Full applications 19 docs

• 15 Cromwell Avenue, Cheshunt, Hertfordshire, EN7 5DJ

  07/25/0972/AC Submitted 25 Nov 2025 100 yards away

  90% historically approved · decision due ~20 Jan

  Advertisement consent for a new signboard installation to restaurant (retrospective)

  Awaiting decision Advertising 7 docs

• 8 Bury Green Road, Cheshunt, Hertfordshire, EN7 5AA

  07/26/0332/LDP Submitted 23 Apr 2026 100 yards away

  Certificate of lawfulness for proposed use of a dwelling house (Class C3) as a children's home for up to two children, with a manager and up to two carers overnight working on a rota basis (Class C2).

  Granted Lawful development 7 docs
  Domestic

• 34 Cromwell Avenue, Cheshunt, Hertfordshire, EN7 5DN

  07/26/0355/LDP Submitted 30 Apr 2026 100 yards away

  Certificate of lawfulness for proposed loft conversion with rear dormer and 2no. skylights to the front elevation

  Granted Lawful development Loft or dormer 9 docs

• 34 Cromwell Avenue, Cheshunt, Hertfordshire, EN7 5DN

  07/26/0289/PN42 Submitted 13 Apr 2026 100 yards away

  Prior approval for 6m single storey flat roof rear extension with skylight

  Granted Prior approval Extension 6 docs
  Small domestic

• 35 Cromwell Avenue, Cheshunt, Hertfordshire, EN7 5DJ

  07/19/0871/LDP Submitted 15 Oct 2019 150 yards away

  Certificate of lawfulness for loft conversion with rear dormer

  Granted Lawful development Loft or dormer 5 docs

• 07/26/0618/LDP Granted

  39 Dairyglen Avenue, Cheshunt, Hertfordshire, EN8 8JW

  Certificate of lawfulness for proposed change of use from a supported living dwelling (C3b) to a children's home with an ancillary independent school (C2) for up to two resident children with a manager and up to three carers

  Received 6 Aug, published by the council 9 Aug 2026 Lawful development
• 07/26/0758/LDP Awaiting decision

  Silver Birches, White Stubbs Lane, Broxbourne, Hertfordshire, EN10 7QA

  Certificate of lawfulness for proposed outbuilding in rear garden

  Received 2 Oct, published by the council 8 Oct 2026 Lawful development
• 07/26/0626/LDP Granted

  16 Poppy Walk, Goffs Oak, Hertfordshire, EN7 6TJ

  Certificate of lawfulness for proposed outbuilding in rear garden

  Received 10 Aug, published by the council 15 Aug 2026 Lawful development
• 07/26/0581/LDP Granted

  33 Granville Gardens, Hoddesdon, Hertfordshire, EN11 9QB

  Certificate of lawfulness for proposed stationing of mobile home in rear garden for use ancillary to the main dwelling

  Received 17 Jul, published by the council 23 Jul 2026 Lawful development
• 07/26/0750/LDP Awaiting decision

  2 Priory Close, Turnford, Hertfordshire, EN10 6AB

  Certificate of lawfulness for proposed single storey rear extension to replace existing and part conversion of garage to habitable room

  Received 30 Sep, published by the council 3 Oct 2026 Lawful development