Skip to content
PlanIndex Get alerts
Menu

Planning application

9 Summers Row London N12 0LD

Refused Barnet 26/1574/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer 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

Single storey rear extension with 2no. Rooflights, following demolition of the existing conservatory (amended)

As published by the council, reference 26/1574/192

Application record

Reference
26/1574/192
Type
Proposed Lawful Development Certificate
Status
Unlawful
Decision
Refused As published: Unlawful
Received
27 Apr 2026
Validated
27 Apr 2026
Decided
15 May 2026
Ward
Woodhouse
Decision by
Delegated Decision
Postcode
N12 0LD

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2026: 0 approved, 1 refused.

  • 26/2022/HSE Awaiting decision

    9 Summers Row London N12 0LD

    Single storey rear extension with 2no. rooflights, following demolition of the existing conservatory

    Submitted 1 Jun 2026 Householder

Timeline

Dates from the published record

  1. 27 Apr 2026

    Received by Barnet

  2. 15 May 2026

    Decision issued: Unlawful

  3. 25 Jul 2026

    Added to PlanIndex

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.

Watch members (£5 a month) open the document list from here.

Open the documents

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 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

  • 9 Summers Row London N12 0LD

    26/2022/HSE Submitted 1 Jun 2026 50 yards away

    77% historically approved · decision due ~30 Jul

    Single storey rear extension with 2no. rooflights, following demolition of the existing conservatory

    Awaiting decision Householder Extension Loft or dormer +1 11 docs
    Small domestic

  • The Triumph 274 Summers Lane London N12 0LE

    25/5171/PNE Submitted 24 Dec 2025 100 yards away

    56% historically approved · decision due ~18 Feb

    Change of use of ground floor from commercial use Class E(a) Residential Use (Class C3) to create 3no. self-contained dwellings with associated cycle storage and refuse and recycling storage

    Awaiting decision Prior approval 8 docs

  • The Triumph Summers Lane London N12 0LE

    26/0884/CON Submitted 9 Mar 2026 100 yards away

    Submission of details of condition 7 (Noise Mitigation) pursuant to planning permission 25/5171/PNE dated 18/02/2026

    Granted Conditions 4 docs

  • 193 Summers Lane London N12 0QH

    25/3530/CON Submitted 26 Aug 2025 100 yards away

    93% historically approved · decision due ~11 Nov

    Submission of details of condition 3 (Materials) 4 (Levels) 5 (Demolition and Construction Management and Logistics Plan) 6 (Refuse and Recycling) 7 (Details of Cycle Parking and Storage) pursuant to planning permission 24/4383/FUL dated 17/07/2025

    Awaiting decision Conditions Demolition 12 docs

  • 193 Summers Lane London N12 0QH

    26/0120/CON Submitted 13 Jan 2026 100 yards away

    93% historically approved · decision due ~10 Mar

    Submission of details of condition 4 (Levels) 5 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 24/4383/FUL dated 17/07/2025

    Awaiting decision Conditions Demolition 8 docs

  • 193 Summers Lane London N12 0QH

    25/4022/FUL Submitted 3 Oct 2025 100 yards away

    63% historically approved · decision due ~28 Nov

    Installation of extraction flue to first floor rear elevation. Insertion of 2no. rooflights and 2no. outdoor air conditioning units to rear flat roof

    Awaiting decision Full applications Loft or dormer 12 docs

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