3 Lancaster Avenue Barnet EN4 0EP

1. 2 Jun 2026

   Received by Enfield

2. 15 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 9 Aug 2026

   Status changed to Awaiting decision

   Previously Application in Progress.

5. 10 Aug 2026

   Decision issued: Refused

Enfield 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 And 3 Lancaster Avenue Barnet EN4 0EP

  20/03625/TCA Submitted 9 Nov 2020 50 yards away

  Works to trees in the Hadley Wood Conservation Area: horse chestnut (T1) 1.5m crown reduction and thinning out of regrowth from previous pollarding to clear houses and to keep the crown balanced; English oak (T2) 1m crown reduction; ash (T3) 1.5m reduction and crown thin to help balance the crown; ash (T4) 1m reduction.

  Granted Trees 6 docs

• 11 Crescent East Barnet EN4 0EL

  22/01057/HOU Submitted 24 Mar 2022 50 yards away

  Single storey rear and rear/side extension with rooflights, new side window and sliding doors, together with original timber balustrade to 1st floor front bay window and replacement of timber windows on front elevation to match the existing, replacement of rear windows with aluminium windows, extension to patio with glass balustrade, new steps and flower beds at rear, reinstatement of original chimney stacks to side with replacement of tiles to pitched roofs, and side rooflight.

  Granted Householder Extension Loft or dormer +1 18 docs
  Small domestic

• 11 Crescent East Barnet EN4 0EL

  23/03818/HOU Submitted 23 Nov 2023 50 yards away

  Single storey side and rear extension and replacement of timber windows on front elevation to match the existing, replacement of rear windows with aluminium windows with new landscape with permeable paving and to the front drive area and one new skylight at the roof level

  Granted Householder Extension Windows or glazing 36 docs
  Small domestic

• 11 Crescent East Barnet EN4 0EL

  24/00923/HOU Submitted 21 Mar 2024 50 yards away

  Single storey side and rear extension, new flank elevation window and side access door, sliding doors to ground floor rear elevation and three new roof lights to proposed rear extension with new landscaping with permeable paving and to the front drive area.

  Refused Householder Extension Loft or dormer +2 27 docs
  Small domestic

• 20, Crescent East, Barnet, EN4 0EN

  TP/06/1705/DP1 Submitted 22 Nov 2006 100 yards away

  Details of materials submitted pursuant to condition 02 of approval granted under ref: TP/06/1705 for the erection of front and side boundary wall and associated works to front garden.

  Granted Conditions 6 docs
  Small domestic

• 17 Lancaster Avenue Barnet EN4 0EP

  23/03742/TCA Submitted 16 Nov 2023 100 yards away

  Works to trees in the Hadley Wood Conservation Area:- 3x damson (G1): lop fell to ground level, 3 x willow (G2): reduce crowns by approximately 2.5m, 1 x cherry (T1): reduce crown by approximately 2m.

  Granted Trees 3 docs

• 26/03771/HOU Refused

  272 Hedge Lane London N13 5DB

  Vehicular access.

  Received 3 Sep, published by the council 11 Sep 2026 Householder
• 26/02780/HOU Granted

  27 Lowther Drive Enfield EN2 7JN

  Part single, part 2-storey side/rear extension, front entrance porch and rear dormer with roof lights.

  Received 1 Jul, published by the council 25 Jul 2026 Householder
• 26/03009/HOU Granted

  15 Fouracres Enfield EN3 5DP

  Rear dormer with front roof lights.

  Received 16 Jul, published by the council 26 Jul 2026 Householder
• 26/04483/HOU Awaiting decision

  30 Drayton Gardens London N21 2NS

  Alterations to rear garden access involving demolition of existing steps, replacement with raised decked platform, involving new staircase for garden access, railing and access doors for storage under stairs, open sided, retractable, end fix awning with gutter brackets to the rear elevation.

  Received 22 Oct, published by the council 29 Oct 2026 Householder
• 26/04482/HOU Awaiting decision

  29 Pembroke Avenue Enfield EN1 4HD

  Rear dormer to outrigger dormer, involving roof extension and increased roof height.

  Received 22 Oct, published by the council 29 Oct 2026 Householder