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Planning application

17 Lancaster Avenue Barnet EN4 0EP

Granted Enfield 22/01624/NMA App for Non-Material Amendments

Works: Extension Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Non material amendment to Ref:21/01176/HOU to allow alterations to rear arch window of rear extension and alterations to garage to facilitate construction access and reinstatement of front elevation to match existing in accordance with the approved plans.

As published by the council, reference 22/01624/NMA

Application record

Reference
22/01624/NMA
Type
App for Non-Material Amendments
Status
Decided
Decision
Granted
Received
9 May 2022
Validated
23 May 2022
Decided
28 Jun 2022
Ward
Cockfosters
Decision by
Delegated Decision
Postcode
EN4 0EP

Site history

Applications at this address on the Enfield register

This site has had 3 applications since 2022: 2 approved, 0 refused.

  • 26/03611/TCA Decided

    17 Lancaster Avenue Barnet EN4 0EP

    Works to a tree in Hadley Wood Conservation area: T4 Pine - Remove (fell) to near ground level and treat stump to inhibit regrowth.

    Decided 25 Sep 2026 Trees
  • 23/03742/TCA Granted

    17 Lancaster Avenue Barnet EN4 0EP

    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.

    Decided 6 Dec 2023 Trees

Timeline

Dates from the published record

  1. 9 May 2022

    Received by Enfield

  2. 23 May 2022

    Validated

    Checked as complete and ready for consideration.

  3. 28 Jun 2022

    Decision issued: Granted

  4. 20 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Enfield granted permission on 28 June 2022, 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 17 Lancaster Avenue Barnet EN4 0EP

    23/03742/TCA Submitted 16 Nov 2023 50 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

  • 19 Lancaster Avenue Barnet EN4 0EP

    20/02309/TCA Submitted 22 Jul 2020 50 yards away

    Work to 2 x sycamore trees in Hadley Wood Conservation Area :- Crown reduce by up to 6m.

    Granted Trees 10 docs

  • 17 Lancaster Avenue Barnet EN4 0EP

    26/03611/TCA Submitted 26 Aug 2026 50 yards away

    Works to a tree in Hadley Wood Conservation area: T4 Pine - Remove (fell) to near ground level and treat stump to inhibit regrowth.

    Decided Trees

  • Douglas Close Barnet EN4 0AQ

    22/02292/TPO Submitted 28 Jun 2022 100 yards away

    Works to 1 x eucalyptus (T1) protected by TPO 412 2020 - 4m crown reduction to 12m height and 8m span.

    Refused Trees 6 docs

  • 3 Lancaster Avenue Barnet EN4 0EP

    26/02287/HOU Submitted 2 Jun 2026 100 yards away

    Conversion of garage into a habitable room involving replacement of existing garage and rear door and replacement of windows.

    Refused Householder Windows or glazing 15 docs
    Domestic

  • 1 And 3 Lancaster Avenue Barnet EN4 0EP

    20/03625/TCA Submitted 9 Nov 2020 150 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

In Enfield

  • 26/04278/VAR Awaiting decision

    120 Beaconsfield Road Enfield EN3 6AY

    Variation of condition 02 of application: 24/03790/FUL to allow a single storey rear extension, new side entry to flat 1 and internal layouts to both flats.

    Received 7 Oct, published by the council 13 Oct 2026 Amendments
  • 26/03395/VAR Granted

    54 And 56 New River Crescent London N13 5RF

    Variation of condition 2 of approval 24/00421/FUL to relocate refuse storage and convert storage into a bedroom to increase flat 1 to 3 bedrooms and changes to front flat entry and fenestration.

    Received 11 Aug, published by the council 28 Aug 2026 Amendments
  • 26/02983/VAR Granted

    25 Oldbury Road Enfield EN1 3QN

    Variation of condition 02 of Ref: 25/03137/RE4 to reposition the window within the bathroom.

    Received 14 Jul, published by the council 25 Jul 2026 Amendments
  • 26/03547/NMA Refused

    Garages Roundhill Drive Enfield EN2 7RW

    Non material amendment to Ref: 25/02646/FUL to allow for an increase roof height and increased size of rear dormer.

    Received 21 Aug, published by the council 5 Sep 2026 Amendments
  • 26/03598/VAR Granted

    13 Sidney Avenue London N13 4XA

    Variation of condition 03 of approval ref: 24/02994/FUL to change wording of condition to "The development hereby permitted shall be occupied by no more than 6no. residents and 4no. members of staff (excluding ad hoc visiting specialists/ therapists) at any one time."

    Received 25 Aug, published by the council 1 Sep 2026 Amendments