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Planning application

89 Greenway London N20 8EL

Granted Barnet 26/0881/192 Proposed Lawful Development Certificate

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

Proposal

Erection of a rear outbuilding

As published by the council, reference 26/0881/192

Application record

Reference
26/0881/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Lawful
Received
9 Mar 2026
Validated
13 Mar 2026
Decided
8 May 2026
Ward
Totteridge & Woodside
Decision by
Delegated Decision
Postcode
N20 8EL

Site history

Applications at this address on the Barnet register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • 25/4968/CON Granted

    89 Greenway London N20 8EL

    Submission of details of condition 6 (Tree Protection) pursuant to planning permission 25/3944/HSE dated 09/12/2025

    Decided 6 Jan 2026 Conditions
  • 25/3944/HSE Awaiting decision

    89 Greenway London N20 8EL

    Two storey front and side extensions following demolition of the existing garage and front access steps. Single storey rear extension with 2no. rooflights, raised paved terraced area, access steps and planters. Extension of the side boundary wall with pitched roof glazing Repaving of front and side driveway and paths

    Submitted 29 Sep 2025 Householder

Timeline

Dates from the published record

  1. 9 Mar 2026

    Received by Barnet

  2. 13 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 8 May 2026

    Decision issued: Lawful

  4. 25 Jul 2026

    Added to PlanIndex

Documents

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

7 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Barnet granted permission on 8 May 2026, 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 lawful development applications

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.

Nearby applications

Within 500 metres

  • 89 Greenway London N20 8EL

    25/4968/CON Submitted 11 Dec 2025 5m away

    Submission of details of condition 6 (Tree Protection) pursuant to planning permission 25/3944/HSE dated 09/12/2025

    Granted Conditions Trees 4 docs

  • 89 Greenway London N20 8EL

    25/3944/HSE Submitted 29 Sep 2025 5m away

    77% historically approved · decision due ~24 Nov

    Two storey front and side extensions following demolition of the existing garage and front access steps. Single storey rear extension with 2no. rooflights, raised paved terraced area, access steps and planters. Extension of the side boundary wall with pitched roof glazing Repaving of front and side driveway and paths

    Awaiting decision Householder Extension Loft or dormer +2 6 docs
    Small domestic

  • 109 Greenway London N20 8EL

    TCP/0338/26 Submitted 11 Jun 2026 16m away

    87% historically approved · decision due ~12 Aug

    1 x Ash (applicants ref. T1) - Reduce by 2.5 metres. 1 x Ash (applicants ref. T2) - Remove

    Awaiting decision Trees 5 docs

  • 109 Greenway London N20 8EL

    TCP/0446/26 Submitted 31 Jul 2026 18m away

    79% historically approved · decision due ~25 Sep

    1 x Ash (applicants ref. T1) - Remove.

    Awaiting decision

  • 101 Greenway London N20 8EL

    26/0297/S73 Submitted 27 Jan 2026 67m away

    Variation of condition 1 (Approved plans) 4 (Side window and rooflights) pursuant to planning permission 21/0456/FUL dated 08/04/2021 for `Demolition of the existing dwelling and erection of a new two storey dwelling with rooms in the roofspace.` Amendments include change of wording to condition 4 to allow the approved windows facing No.99 Greenway to be allowed to be clear glass on the grounds there are no windows on the side elevation of No. 99 facing No.101 and the approved roof lights are high level (above 2 metres to the bottom of the side roof lights as measured from floor level) [Amended Description]

    Granted Conditions Loft or dormer Demolition +1 7 docs
    Domestic

  • 88 Greenway London N20 8EJ

    25/4643/HSE Submitted 20 Nov 2025 70m away

    77% historically approved · decision due ~21 Jan

    Part single, part two storey front, side and rear extensions including new crown roof following demolition of the existing garage and shed. Changes to fenestration

    Awaiting decision Householder Extension Demolition +1 5 docs
    Small domestic

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    20 Jul 2026 Lawful development
  • 26/1907/191 Granted

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    21 May 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    3 Jun 2026 Lawful development
  • 26/2066/192 Granted

    355 Hendon Way London NW4 3NB

    Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

    3 Jun 2026 Lawful development
  • 26/2525/192 Granted

    39 Ridgeway Avenue Barnet EN4 8TN

    Single storey rear extension

    6 Jul 2026 Lawful development