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Planning application

180 Osidge Lane London N14 5DP

Refused Barnet 25/4257/HSE Householder Application

Works: Demolition Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of a single storey rear granny annexe following demolition of the existing outbuilding

As published by the council, reference 25/4257/HSE

Application record

Reference
25/4257/HSE
Type
Householder Application
Status
Refused
Decision
Refused As published: Refuse
Received
24 Oct 2025
Validated
24 Oct 2025
Decided
19 Dec 2025
Ward
Brunswick Park
Decision by
Delegated Decision
Postcode
N14 5DP

Timeline

Dates from the published record

  1. 24 Oct 2025

    Received by Barnet

  2. 19 Dec 2025

    Decision issued: Refuse

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

B12 Development Agent, a developer

44 applications on PlanIndex · across 6 councils · 78% granted

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Documents

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

10 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.

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What this refusal means

Barnet refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 190 Osidge Lane London N14 5DR

    26/3518/HSE Submitted 28 Sep 2026 50 yards away

    77% historically approved · decision due ~23 Nov

    Single storey rear extension with 2no. rooflights following demolition of the existing extension and WC

    Awaiting decision Householder Extension Loft or dormer +1
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  • 190 Osidge Lane London N14 5DR

    26/2852/PNH Submitted 3 Aug 2026 50 yards away

    56% historically approved · decision due ~28 Sep

    Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.50 metres and eaves height of 3.20 metres following demolition of the existing rear extensions.

    Decided Prior approval Extension Demolition
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  • Land To The North Of Brunswick Park Land Rear Of 153 - 163 Osidge Lane London N14 5DU

    26/3055/CON Submitted 19 Aug 2026 50 yards away

    79% historically approved · decision due ~22 Oct

    Submission of details of condition 3 (Levels) 4 (Materials) 5 (Drainage Strategy) 6 (Demolition and Construction Management and Logistics Plan) 9 (Biodiversity Gain Plan) 10 (Construction Environmental Management Plan (CEMP) 11 (Habitat Management and Monitoring Plan (HMMP) pursuant to planning permission 25/2873/FUL dated 09/07/2026

    Decided Demolition

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    26/3457/BNG Submitted 15 Sep 2026 50 yards away

    79% historically approved · decision due ~19 Nov

    Submission of details of general condition of planning permission Biodiversity Gain Plan to planning permission pursuant to planning permission 25/2873/FUL dated 09/07/2026

    Awaiting decision

  • Land To The North Of Brunswick Park Land Rear Of 153 - 163 Osidge Lane London N14 5DU

    26/3019/CON Submitted 17 Aug 2026 50 yards away

    79% historically approved · decision due ~16 Oct

    Submission of details of condition 12 (Hard and Soft Landscaping) 18 (Activities Management Statement) 19 (Refuse and Recycling - Bespoke) pursuant to planning permission 25/2873/FUL dated 09/07/2026

    Decided

  • 161 Osidge Lane London N14 5DU

    26/1900/S73 Submitted 20 May 2026 100 yards away

    Variation of condition 1 (Approved Plans) pursuant to planning permission 26/0267/HSE dated 18/03/2026 for `Part single, part two storey side and rear extension following the demolition of existing conservatory and outbuilding. Roof extension involving hip to gable, rear dormer and 4no. front facing rooflights.` Amendments include creation of a wraparound extension at the first floor level connecting the side and rear extensions

    Refused Conditions Extension Loft or dormer +1 16 docs

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