Skip to content
PlanIndex Get alerts
Menu

Planning application

97 Sunnyfield London NW7 4RE

Awaiting decision Barnet 25/4146/192 Proposed Lawful Development Certificate

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

Proposal

Erection of a rear outbuilding

As published by the council, reference 25/4146/192

Application record

Reference
25/4146/192
Type
Proposed Lawful Development Certificate
Status
Pending Decision
Received
15 Oct 2025
Validated
17 Oct 2025
Ward
Mill Hill
Postcode
NW7 4RE

Timeline

Dates from the published record

  1. 15 Oct 2025

    Received by Barnet

  2. 17 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 12 December 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 42 days over the applications it decided in the last year.

Documents

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

3 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

  • 74 Sunnyfield London NW7 4RG

    26/1193/HSE Submitted 27 Mar 2026 50m away

    77% historically approved · decision due ~22 May

    First floor side extension. First floor rear extension including rear pitched roof and rear dormer window. Alterations and extensions to roof including new pitched roof over existing first floor side flat roof and 2no. rear dormer windows. Conversion of garage into habitable space including creation of new front entrance. New access steps to front. New rear raised patio and associated steps to garden. Removal of chimneys

    Awaiting decision Householder Extension Loft or dormer +1 7 docs
    Domestic
  • 74 Sunnyfield London NW7 4RG

    25/5030/HSE Submitted 15 Dec 2025 50m away

    77% historically approved · decision due ~12 Feb

    First floor front extension. Two storey rear extension following the demolition of chimneys on main roof. New access steps to garden. Roof extension involving hip to gable with two rear facing dormer windows with 2 side facing rooflights. Conversion of the existing garage into habitable room insertion of door to replace garage door. Relocation of the main front entrance door

    Awaiting decision Householder Extension Loft or dormer +2 8 docs
    Domestic
  • 107 Sunnyfield London NW7 4RE

    26/1409/CON Submitted 16 Apr 2026 62m away

    95% historically approved · decision due ~15 Jun

    Submission of details of condition 3 (Materials) 5 (Levels) 8 (Foundation Details) pursuant to planning permission 25/4028/FUL dated 18/12/2025

    Awaiting decision Conditions 6 docs
  • 107 Sunnyfield London NW7 4RE

    25/4028/FUL Submitted 6 Oct 2025 62m away

    61% historically approved · decision due ~1 Dec

    Demolition of existing building and erection of a two storey single family dwellinghouse with rooms in the roofspace. Associated hard and soft landscaping, refuse storage and off-street parking

    Awaiting decision Full applications Demolition 12 docs
    Domestic
  • 107 Sunnyfield London NW7 4RE

    26/0488/CON Submitted 9 Feb 2026 62m away

    95% historically approved · decision due ~6 Apr

    Submission of details of conditions 4 (Demolition and Construction Management and Logistics Plan) and 10 (Tree Protection Plan) pursuant to planning permission 25/4028/FUL dated 18/12/25

    Awaiting decision Conditions Demolition Trees 4 docs
  • 107 Sunnyfield London NW7 4RE

    26/2315/CON Submitted 18 Jun 2026 63m away

    Submission of details of Condition 5 (Levels) pursuant to planning permission 25/4028/FUL dated 15/12/2025

    Granted Conditions 7 docs

In Barnet

  • 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
  • 26/2025/192 Decided

    18 Hale Drive London NW7 3DU

    Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

    1 Jun 2026 Lawful development