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Planning application

89 Well Road Barnet EN5 3EA

Granted Barnet 25/4154/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Roof extension involving hip to gable, rear dormer windows and 3 no. front facing rooflights

As published by the council, reference 25/4154/192

Application record

Reference
25/4154/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Granted As published: Lawful
Received
16 Oct 2025
Validated
16 Oct 2025
Decided
10 Nov 2025
Ward
High Barnet
Decision by
Delegated Decision
Postcode
EN5 3EA

Site history

Applications at this address on the Barnet register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • 26/0278/HSE Awaiting decision

    89 Well Road Barnet EN5 3EA

    Part single, part two storey front, side and rear extension. New front porch (Part Retrospective)

    Submitted 26 Jan 2026 Householder
  • 25/4185/HSE Granted

    89 Well Road Barnet EN5 3EA

    Erection of a single-storey front, side and rear extension incorporating a new front porch

    Decided 15 Dec 2025 Householder

Timeline

Dates from the published record

  1. 16 Oct 2025

    Received by Barnet

  2. 10 Nov 2025

    Decision issued: Lawful

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

NewT design&build Ltd Agent, a design practice

35 applications on PlanIndex · across 10 councils · 87% granted

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

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Documents

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

8 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.

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What this grant of permission means

Barnet granted permission on 10 November 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 89 Well Road Barnet EN5 3EA

    26/0278/HSE Submitted 26 Jan 2026 50 yards away

    77% historically approved · decision due ~25 Mar

    Part single, part two storey front, side and rear extension. New front porch (Part Retrospective)

    Awaiting decision Householder Extension 13 docs
    Small domestic

  • 89 Well Road Barnet EN5 3EA

    25/4185/HSE Submitted 20 Oct 2025 50 yards away

    Erection of a single-storey front, side and rear extension incorporating a new front porch

    Granted Householder Extension 12 docs
    Small domestic

  • 109 Well Road Barnet EN5 3EA

    26/3502/PNH Submitted 25 Sep 2026 50 yards away

    56% historically approved · decision due ~20 Nov

    Single storey rear extension with a proposed depth of 6 metres, maximum height of 2.99 metres and eaves height of 2.99 metres.

    Awaiting decision Prior approval Extension
    Small domestic

  • 109 Well Road Barnet EN5 3EA

    26/3503/192 Submitted 25 Sep 2026 50 yards away

    Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

    Granted Extension Loft or dormer +1

  • 75 Well Road Barnet EN5 3EA

    26/2006/192 Submitted 29 May 2026 50 yards away

    80% historically approved · decision due ~24 Jul

    Erection of a rear outbuilding

    Awaiting decision Lawful development 8 docs

  • 63 Well Road Barnet EN5 3EA

    26/0555/191 Submitted 12 Feb 2026 100 yards away

    Use as a 5 bed HMO (House in Multiple Occupation) for up to 5 people

    Granted Lawful development 18 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