9 Graham Avenue, Broxbourne, Hertfordshire, EN10 7DN

1. 4 Aug 2026

   Received by Broxbourne

2. 9 Aug 2026

   Added to PlanIndex

3. 15 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Under Assessment.

4. 7 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. Decision

   Awaiting decision

   Decision expected by 29 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Broxbourne took a median of 56 days over the applications it decided in the last year.

This application is with Broxbourne for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 47 Trafalgar Avenue, Broxbourne, Hertfordshire, EN10 7DL

  07/23/0046/HF Submitted 17 Jan 2023 76m away

  Erection of outbuilding in rear garden and garage conversion with single storey rear extension

  Granted Householder Extension 16 docs
  Small domestic

• 19 Trafalgar Avenue, Broxbourne, Hertfordshire, EN10 7DJ

  07/25/0612/DRC Submitted 21 Jul 2025 100m away

  Application for the approval of details reserved by condition no.3 (Materials List) fo planning permission ref. (07/25/0051/HF) Demolition of existing dwelling and erection of a replacement two storey dwelling (resubmission of 07/21/0835/F)

  Withdrawn Demolition 4 docs
  Domestic

• 14 Trafalgar Avenue, Broxbourne, Hertfordshire, EN10 7DX

  07/26/0603/HF Submitted 28 Jul 2026 125m away

  89% historically approved · decision due ~22 Sep

  Single storey rear extension to replace existing conservatory

  Awaiting decision Householder Extension 11 docs
  Small domestic

• 12 Trafalgar Avenue, Broxbourne, Hertfordshire, EN10 7DX

  07/26/0649/HF Submitted 18 Aug 2026 132m away

  89% historically approved · decision due ~13 Oct

  Single storey front, side and rear extension, first floor side and rear extension and alterations to roof on side elevation

  Awaiting decision Householder Extension 5 docs
  Small domestic

• 5 Christie Close, Broxbourne, Hertfordshire, EN10 7RB

  07/26/0528/HF Submitted 2 Jul 2026 147m away

  89% historically approved · decision due ~27 Aug

  Single storey rear extension, part first floor rear extension and two storey front extension

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 9 Grenville Avenue, Broxbourne, Hertfordshire, EN10 7DH

  07/26/0120/HF Submitted 11 Feb 2026 153m away

  First-floor side extension, loft conversion with rear dormer and 2 no. rooflights

  Granted Householder Extension Loft or dormer 8 docs
  Domestic

• 07/26/0435/HF Granted

  118 Cuffley Hill, -, Goffs Oak, Hertfordshire, EN7 5EY

  Part demolition of existing side extension and erection of a part single-storey, part two-storey extension to the side and rear elevations, infilling of the existing porch and erection of a new porch, alterations to fenestration and provision of a raised patio area

  2 Jun 2026 Householder
• 07/26/0680/HF Awaiting decision

  2 Gaywood Avenue, Cheshunt, Hertfordshire, EN8 8QD

  Two storey side and part two storey, part single storey rear extension (Resubmission of 07/18/0361/HF)

  2 Sep 2026 Householder
• 07/26/0454/HF Granted

  34 Hilltop Close, Cheshunt, Hertfordshire, EN7 6QN

  Single storey rear extension with flat roof and lantern, single storey front extension with pitched roof and 3no. roof lights and conversion of garage to habitable room

  8 Jun 2026 Householder
• 07/26/0534/HF Granted

  18A Blackdale, Cheshunt, Hertfordshire, EN7 6DF

  First floor rear extension

  6 Jul 2026 Householder
• 07/26/0531/HF Granted

  1 Palmers Way, Cheshunt, Hertfordshire, EN8 9HT

  Single storey rear extension

  3 Jul 2026 Householder