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Planning application

11 Hill Crescent London N20 8HB

Awaiting decision Barnet 25/3759/192 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 25/3759/192

Application record

Reference
25/3759/192
Type
Proposed Lawful Development Certificate
Status
Pending Consideration
Received
11 Sep 2025
Validated
11 Sep 2025
Ward
Totteridge & Woodside
Postcode
N20 8HB

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 26/1688/192 Awaiting decision

    11 Hill Crescent London N20 8HB

    Erection of a rear outbuilding

    Submitted 6 May 2026 Lawful development

Timeline

Dates from the published record

  1. 11 Sep 2025

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 6 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 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

henry planning ltd Agent, a planning consultancy registered in Barnet

Active · incorporated 2016 · Barnet

72 applications on PlanIndex · across 11 councils · 65% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

5 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 happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

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 0.3 miles

  • 11 Hill Crescent London N20 8HB

    26/1688/192 Submitted 6 May 2026 50 yards away

    80% historically approved · decision due ~1 Jul

    Erection of a rear outbuilding

    Awaiting decision Lawful development 5 docs

  • Norton 101 Totteridge Lane London N20 8DX

    TPP/0790/25 Submitted 24 Nov 2025 50 yards away

    88% historically approved · decision due ~19 Jan

    1 x Weeping Willow - Lift branches up to 4m in height to facilitate the proposed development by the neighbour at the adjacent property in which the tree overhangs. Standing in T1 of Tree Preservation Order.

    Awaiting decision Trees 3 docs

  • 1 Hill Crescent London N20 8HB

    24/1850/192 Submitted 13 May 2024 50 yards away

    Roof extension involving hip to gable with 1no. front facing rooflights, 1no. rear facing rooflight, changes to side fenestration and new side gable window

    Granted Lawful development Extension Loft or dormer +1 4 docs

  • 10 Greenway London N20 8ED

    25/4962/HSE Submitted 11 Dec 2025 150 yards 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

  • 8 Greenway London N20 8ED

    25/3673/191 Submitted 5 Sep 2025 150 yards away

    80% historically approved · decision due ~3 Nov

    Single storey rear conservatory

    Awaiting decision Lawful development Extension 6 docs
    Small domestic

  • 2 Greenway London N20 8ED

    26/2482/RCU Submitted 30 Jun 2026 150 yards away

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

    Refused
    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).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 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)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development