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Planning application

92 Cat Hill Barnet EN4 8HX

Awaiting decision Barnet 25/3918/HSE Householder Application

Works: Extension 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

Two storey side extension. Single storey rear extension. New front porch

As published by the council, reference 25/3918/HSE

Application record

Reference
25/3918/HSE
Type
Householder Application
Status
Pending Consideration
Received
24 Sep 2025
Validated
24 Sep 2025
Ward
East Barnet
Postcode
EN4 8HX

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 26/0304/NMA Awaiting decision

    92 Cat Hill Barnet EN4 8HX

    Non material amendment to planning permission 25/3918/HSE dated 23/09/2025 for `Two storey side extension. Single storey rear extension. New front porch and conversion of garage into habitable room.` Amendments to the external finish from pebble dash to smooth render to match neighbouring properties and facing brick to match the existing house

    Submitted 27 Jan 2026 Amendments

Timeline

Dates from the published record

  1. 24 Sep 2025

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 November 2025, 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 46 days over the applications it decided in the last year.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/0304/NMA Awaiting decision

    92 Cat Hill Barnet EN4 8HX

    Non material amendment to planning permission 25/3918/HSE dated 23/09/2025 for `Two storey side extension. Single storey rear extension. New front porch and conversion of garage into habitable room.` Amendments to the external finish from pebble dash to smooth render to match neighbouring properties and facing brick to match the existing house

    Submitted 27 Jan 2026 Amendments

Who's behind it

Company information only, from the register and Companies House

Buxton Architectural Service Agent, an architecture practice

15 applications on PlanIndex · across 4 councils · 73% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

9 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 happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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

  • 92 Cat Hill Barnet EN4 8HX

    26/0304/NMA Submitted 27 Jan 2026 50 yards away

    65% historically approved · decision due ~24 Mar

    Non material amendment to planning permission 25/3918/HSE dated 23/09/2025 for `Two storey side extension. Single storey rear extension. New front porch and conversion of garage into habitable room.` Amendments to the external finish from pebble dash to smooth render to match neighbouring properties and facing brick to match the existing house

    Awaiting decision Amendments Extension 2 docs
    Small domestic

  • 48 Chestnut Grove Barnet EN4 8PU

    25/4903/192 Submitted 8 Dec 2025 50 yards away

    80% historically approved · decision due ~2 Feb

    Two storey rear extension. Single storey side/rear extension. Roof extensions involving crown roof with 1no. rooflight, side dormer window and 2no. front facing rooflights

    Awaiting decision Lawful development Extension Loft or dormer +1 19 docs
    Small domestic

  • 48 Chestnut Grove Barnet EN4 8PU

    25/4783/CON Submitted 1 Dec 2025 50 yards away

    93% historically approved · decision due ~28 Jan

    Submission of details of conditions 3 (Materials), 6 (Demolition and Construction Management and Logistics Plan ) 13 (Biodiversity Gain Plan) 19 (Levels) pursuant to planning permission 22/6024/FUL dated 29/03/23

    Awaiting decision Conditions Demolition 14 docs

  • 115 Cat Hill Barnet EN4 8HR

    25/3772/HSE Submitted 15 Sep 2025 100 yards away

    77% historically approved · decision due ~10 Nov

    First floor side extension with pitched roof

    Awaiting decision Householder Extension 14 docs
    Domestic

  • 48 Chestnut Grove Barnet EN4 8PU

    26/1921/CON Submitted 21 May 2026 100 yards away

    79% historically approved · decision due ~4 Aug

    Submission of details of conditions 10 (Ecological Enhancement Measures), 11 (Ecological Toolbox), 12 (Hedgehog Highways), 14 (Sensitive Lighting strategy), 15 (Protective Barrier), 21 (Means of Enclosure) and 22 (Tree Protection) pursuant to planning permission 22/6024/FUL dated 29/03/23

    Awaiting decision Trees

  • 48 Chestnut Grove Barnet EN4 8PU

    26/3654/HSE Submitted 8 Oct 2026 100 yards away

    77% historically approved · decision due ~10 Dec

    Two-storey rear extension and formation of rear patio. Single-storey side extension. Alterations and extensions to the main roof, including the formation of a small crown roof, rear and side dormer windows and installation of rooflights, to facilitate a loft conversion. Associated alterations to fenestration

    Awaiting decision Householder Extension Loft or dormer +1
    Small domestic

In Barnet

  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

    New front hardstanding and vechicular access to provide off-street parking

    Received 20 Oct, published by the council 21 Oct 2026 Householder