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Planning application

8 Greenway London N20 8ED

Awaiting decision Barnet 25/3673/191 Existing Lawful Development Certificate

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single storey rear conservatory

As published by the council, reference 25/3673/191

Application record

Reference
25/3673/191
Type
Existing Lawful Development Certificate
Status
Pending Consideration
Received
5 Sep 2025
Validated
8 Sep 2025
Ward
Totteridge & Woodside
Postcode
N20 8ED

Timeline

Dates from the published record

  1. 5 Sep 2025

    Received by Barnet

  2. 8 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 3 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 43 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

8 applications on PlanIndex · across 4 councils

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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.

Trade members open them from here.

Open the documents

What happens while it is decided

The process from here

This application is with Barnet 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.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 10 Greenway London N20 8ED

    25/4962/HSE Submitted 11 Dec 2025 11m away

    77% historically approved · decision due ~5 Feb

    Part single, part two storey side and rear extension following demolition of the existing garage and conservatory. Roof extension including side and rear dormer window with juliette balcony and 1no. front and side facing rooflight following removal of existing roof dormer

    Awaiting decision Householder Extension Loft or dormer +2 4 docs
    Small domestic

  • 1 Greenway London N20 8EE

    25/5099/HSE Submitted 18 Dec 2025 62m away

    77% historically approved · decision due ~13 Feb

    First floor front and side extension. Single storey front porch extension. New front boundary wall with associated access gate and piers

    Awaiting decision Householder Extension 6 docs
    Small domestic

  • 2 Greenway London N20 8ED

    26/2482/RCU Submitted 30 Jun 2026 84m away

    79% historically approved · decision due ~3 Sep

    Installation of front access gates and boundary wall with associated pillars and new side fencing (Retrospective Application)

    Awaiting decision
    Small domestic

  • 11 Hill Crescent London N20 8HB

    25/3759/192 Submitted 11 Sep 2025 126m away

    79% historically approved · decision due ~6 Nov

    Erection of a rear outbuilding

    Awaiting decision Lawful development 5 docs

  • 11 Hill Crescent London N20 8HB

    26/1688/192 Submitted 6 May 2026 127m away

    79% historically approved · decision due ~1 Jul

    Erection of a rear outbuilding

    Awaiting decision Lawful development 5 docs

  • 57 Longland Drive London N20 8HH

    25/4924/HSE Submitted 9 Dec 2025 162m away

    77% historically approved · decision due ~3 Feb

    Single storey front, side and rear extension with new raised patio area and associated access steps to garden following demolition of the existing garage, side extension, rear bay windows and chimneys. Changes to fenestration

    Awaiting decision Householder Extension Demolition +1 10 docs
    Small domestic

In Barnet

  • 26/2679/192 Decided

    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 Decided

    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 Decided

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

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

    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
  • 26/1663/192 Decided

    152 Deans Lane Edgware HA8 9NT

    Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

    5 May 2026 Lawful development