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Planning application

25 Sunny Gardens Road London NW4 1SL

Refused Barnet 21/5601/PNH Prior Notification (Householder)

Works: Extension 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

The proposal is a Single Storey Side Extension measuring 6m from the rear elevation of the original property and 3.5m from the sidewall of the existing rear extension, with a maximum height of 3.00m and an eaves height of 2.84 metres.

As published by the council, reference 21/5601/PNH

Application record

Reference
21/5601/PNH
Type
Prior Notification (Householder)
Status
Prior Approval Required and Refused
Decision
Prior Approval Required and Refused
Received
20 Oct 2021
Validated
20 Oct 2021
Decided
24 Nov 2021
Ward
Hendon
Decision by
Delegated Decision
Postcode
NW4 1SL

Timeline

Dates from the published record

  1. 20 Oct 2021

    Received by Barnet

  2. 24 Nov 2021

    Decision issued: Prior Approval Required and Refused

  3. 7 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

10 applications on PlanIndex · across 7 councils

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

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Documents

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

13 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.

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What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 19 Sunny Gardens Road London NW4 1SL

    26/2259/FUL Submitted 17 Jun 2026 16m away

    60% historically approved · decision due ~13 Aug

    Conversion of existing property into 3no. self-contained flats including part single, part two-storey rear extension. Associated amenity space, refuse and recycling/cycle storage and off-street parking

    Awaiting decision Full applications New dwelling Extension
  • 19 Sunny Gardens Road London NW4 1SL

    25/4151/FUL Submitted 16 Oct 2025 21m away

    Conversion of the existing dwelling into 3no. self-contained flats including part single, part two storey rear extension with 4no. flat rooflights, roof extension including rear dormer window with juliette balcony and 3no. front facing rooflights. Associated amenity space, refuse/recycling storage, cycle store and off-street parking

    Refused Full applications New dwelling Extension +2 8 docs
    Several homes
  • 28 Sunningfields Road London NW4 4RL

    26/0848/PNH Submitted 5 Mar 2026 53m away

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

    Granted Prior approval Extension 5 docs
    Small domestic
  • 28 Sunningfields Road London NW4 4RL

    26/0847/192 Submitted 5 Mar 2026 53m away

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

    Decided Lawful development Extension Loft or dormer +1 3 docs
  • 22 Sunningfields Road London NW4 4RL

    26/0532/PNH Submitted 11 Feb 2026 66m away

    58% historically approved · decision due ~8 Apr

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.75 metres and eaves height of 2.75 metres

    Awaiting decision Prior approval Extension 5 docs
    Small domestic
  • 20 Sunny Gardens Road London NW4 1RX

    26/2428/FUL Submitted 25 Jun 2026 70m away

    60% historically approved · decision due ~20 Aug

    Conversion from 2no. self-contained flats to 3no. self-contained flats including roof extension with rear dormer window and 2no. front facing rooflights. Associated amenity space, refuse/recycling and cycle storage and off-street parking

    Awaiting decision Full applications New dwelling Extension +2

In Barnet

  • 26/3224/PNH Awaiting decision

    Low Ridge Rowley Lane Barnet EN5 3HS

    Single storey rear extension with a proposed depth of 8.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

    3 Sep 2026 Prior approval
  • 26/3218/PNH Awaiting decision

    22 Highcroft Gardens London NW11 0LX

    2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, and depth of 3.05 metres, maximum height of 3.00 metres and eaves height of 3.00 metres respectively, following demolition of existing roofed patio.

    2 Sep 2026 Prior approval
  • 26/3212/PNH Awaiting decision

    10 Richmond Road Barnet EN5 1SB

    Single storey rear extension with a proposed depth of 5.54 metres, maximum height of 3.50 metres and eaves height of 3.00 metres.

    2 Sep 2026 Prior approval
  • 26/3183/PNH Awaiting decision

    34 Selvage Lane London NW7 3SP

    Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.

    1 Sep 2026 Prior approval
  • 26/3194/PNH Awaiting decision

    74 Windsor Drive Barnet EN4 8UD

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.60 metres, following demolition of the existing rear extension.

    31 Aug 2026 Prior approval