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Planning application

9 Colin Gardens London NW9 6EL

Refused Barnet 26/1025/PNH Prior Notification (Householder)

Works: Extension 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 a proposed depth of 6.00 metres, maximum height of 3.40 metres and eaves height of 3.00 metres, following demolition of the existing extension and garage.

As published by the council, reference 26/1025/PNH

Application record

Reference
26/1025/PNH
Type
Prior Notification (Householder)
Status
Prior Approval Required and Refused
Decision
Refused As published: Prior Approval Required and Refused
Received
17 Mar 2026
Validated
18 Mar 2026
Decided
22 Apr 2026
Ward
Colindale South
Decision by
Delegated Decision
Postcode
NW9 6EL

Site history

Applications at this address on the Barnet register

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

  • 26/3386/HSE Awaiting decision

    9 Colin Gardens London NW9 6EL

    Single storey rear extension with 1no. rooflight following demolition of the existing garage

    Submitted 16 Sep 2026 Householder

Timeline

Dates from the published record

  1. 17 Mar 2026

    Received by Barnet

  2. 18 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 22 Apr 2026

    Decision issued: Prior Approval Required and Refused

  4. 25 Jul 2026

    Added to PlanIndex

Documents

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

7 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 7 Colin Gardens London NW9 6EL

    26/1313/192 Submitted 9 Apr 2026 50 yards away

    2no single storey rear extensions (Amended)

    Granted Lawful development Extension 8 docs
    Small domestic

  • 7 Colin Gardens London NW9 6EL

    26/0168/CON Submitted 16 Jan 2026 50 yards away

    95% historically approved · decision due ~13 Mar

    Submission of details of condition 6 (Drainage Strategy) pursuant to planning permission 25/1878/HSE dated 01/07/2025

    Awaiting decision Conditions 4 docs

  • 36 Colin Crescent London NW9 6EY

    26/0459/HSE Submitted 6 Feb 2026 50 yards away

    77% historically approved · decision due ~3 Apr

    Single storey rear extension with 1no. skylight

    Awaiting decision Householder Extension 4 docs
    Small domestic

  • 36 Colin Crescent London NW9 6EY

    25/5084/PNH Submitted 18 Dec 2025 50 yards away

    58% historically approved · decision due ~23 Feb

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of existing side/rear extension.

    Awaiting decision Prior approval Extension Demolition 4 docs
    Small domestic

  • 20 Colin Crescent London NW9 6EY

    26/1324/RCU Submitted 9 Apr 2026 50 yards away

    69% historically approved · decision due ~5 Jun

    Raised rear patio area and canopy (Retrospective Application) Reduction of the height of the side brickwall and installation of privacy screening

    Awaiting decision Amendments 8 docs

  • 9 Colin Gardens London NW9 6EL

    26/3386/HSE Submitted 16 Sep 2026 100 yards away

    77% historically approved · decision due ~11 Nov

    Single storey rear extension with 1no. rooflight following demolition of the existing garage

    Awaiting decision Householder Extension Loft or dormer +1
    Small domestic

In Barnet

  • 26/3407/PNH Awaiting decision

    12 Ingleway London N12 0QJ

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 2.75 metres and eaves height of 2.75 metres, following demolition of the existing conservatory.

    17 Sep 2026 Prior approval
  • 26/3384/PNH Awaiting decision

    68 Grasvenor Avenue Barnet EN5 2DB

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.70 metres and eaves height of 3.00 metres. Following demolition of the existing garage.

    Received 16 Sep, published by the council 18 Sep 2026 Prior approval
  • 26/3322/PNH Awaiting decision

    35 Aldridge Avenue Edgware HA8 8TA

    Single storey rear extension with a proposed depth of 6 metres, maximum height of 3 metres and eaves height of 3 metres.

    Received 11 Sep, published by the council 16 Sep 2026 Prior approval
  • 26/3337/PNH Awaiting decision

    103 Brunswick Park Road London N11 1JT

    Single storey rear extension with a proposed depth of 6 metres, maximum height of 4 metres and eaves height of 3 metres. Following demolition of the existing garage.

    Received 11 Sep, published by the council 15 Sep 2026 Prior approval
  • 26/3320/PNH Awaiting decision

    31 Woodlands London NW11 9QJ

    2no. single-storey rear extensions with a proposed depth of 6 metres, maximum height of 4 metres and eaves height of 3 metres, following demolition of the existing rear extension and patio. (Amended description)

    Received 10 Sep, published by the council 15 Sep 2026 Prior approval