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Planning application

21 Sherwood Road London NW4 1AE

Awaiting decision Barnet 26/3127/HSE Householder

Works: Extension Demolition Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Single storey rear extension following demolition of the existing conservatory.

As published by the council, reference 26/3127/HSE

Application record

Reference
26/3127/HSE
Category
Householder
Status
Pending Consideration
Received
25 Aug 2026
Validated
1 Sep 2026
Postcode
NW4 1AE

Timeline

Dates from the published record

  1. 25 Aug 2026

    Received by Barnet

  2. 1 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 1 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 27 October 2026, 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 43 days over the applications it decided in the last year.

What happens while it is decided

The process from here

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 21 Sherwood Road London NW4 1AE

    26/3126/192 Submitted 25 Aug 2026 0m away

    79% historically approved · decision due ~20 Oct

    Erection of a rear outbuilding

    Awaiting decision

  • 29 Sherwood Road London NW4 1AE

    26/1366/HSE Submitted 14 Apr 2026 28m away

    77% historically approved · decision due ~11 Jun

    Single storey rear extension with roof terrace with associated privacy screening. Conversion of the existing garage into habitable room, insertion of window to replace garage door. Replacement of existing front bay window with flush window. Roof extension involving side and rear dormer windows and 2no. side and 3no. front facing rooflights.

    Awaiting decision Householder Extension Loft or dormer +1 18 docs
    Small domestic

  • 13 Sherwood Road London NW4 1AE

    21/5528/PNH Submitted 18 Oct 2021 82m away

    construction of a single storey rear extension measuring 8.00 metres in depth, a maximum height of 4.00 metres and an eaves height of 3.00 metres.

    Refused Prior approval Extension 5 docs
    Small domestic

  • 32 Ashley Lane London NW4 1HG

    26/1930/HSE Submitted 22 May 2026 168m away

    Part single, part two storey rear extension

    Granted Householder Extension 9 docs
    Domestic

  • 32 Ashley Lane London NW4 1HG

    26/0491/HSE Submitted 9 Feb 2026 168m away

    Part single, part two storey rear extension

    Refused Householder Extension 7 docs
    Domestic

  • 12 Ashley Lane London NW4 1HG

    TPP/0526/25 Submitted 27 Aug 2025 169m away

    86% historically approved · decision due ~22 Oct

    1 x Acer Pseudoplatanus (applicants ref. Tree 22 on map,Tree code 325992) - Fell the tree to ground level leaving a stump, to prevent the uncontrolled limb failure or stem failure. Standing in Area A21 of Tree Preservation Order.

    Awaiting decision Trees 4 docs

In Barnet

  • 26/3249/HSE Awaiting decision

    19 Rushdene Avenue Barnet EN4 8EN

    New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

    7 Sep 2026 Householder
  • 26/3235/HSE Awaiting decision

    26 Mount Pleasant Barnet EN4 9HH

    Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

    4 Sep 2026 Householder
  • 26/3222/HSE Awaiting decision

    46 Michleham Down London N12 7JN

    Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

    3 Sep 2026 Householder
  • 26/3219/HSE Awaiting decision

    53 Tudor Road Barnet EN5 5NW

    First floor rear extension with front and rear rooflights. Roof extension over existing garage

    2 Sep 2026 Householder
  • 26/3210/HSE Awaiting decision

    47 Pattison Road London NW2 2HL

    New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

    2 Sep 2026 Householder