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Planning application

1 Grange Terrace Trimdon Grange Trimdon Station TS29 6EU

Granted County Durham DM/24/02160/CPO Certificate of Lawfulness Proposed Opera

Works: Extension Loft or dormer

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

Proposal

Certificate of lawfulness of a proposed development for the construction of dormer roof extension to rear

As published by the council, reference DM/24/02160/CPO

Application record

Reference
DM/24/02160/CPO
Type
Certificate of Lawfulness Proposed Opera
Status
Decided
Decision
Approved
Received
6 Aug 2024
Validated
7 Aug 2024
Decided
2 Oct 2024
Ward
Trimdon And Thornley (Historic)
Parish
Trimdon
Decision by
Certificate of Lawfulness Proposed
Postcode
TS29 6EU

Timeline

Dates from the published record

  1. 6 Aug 2024

    Received by County Durham

  2. 7 Aug 2024

    Validated

    Checked as complete and ready for consideration.

  3. 2 Oct 2024

    Decision issued: Approved

  4. 23 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a planning consultancy registered in London

252 applications on PlanIndex · across 113 councils · 75% granted

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Documents

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

10 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

County Durham granted permission on 2 October 2024, 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 500 metres

  • Garage Block South View Trimdon Grange

    DM/25/02649/PND Submitted 23 Sep 2025 280m away

    Prior notification for the demolition of 12 no. garages within two blocks.

    Granted Prior approval Demolition 9 docs
  • Grange Farm Salters Lane Trimdon Grange Trimdon Station TS29 6NP

    DM/25/02974/FPA Submitted 22 Oct 2025 299m away

    Retrospective application for partial demolition of a bungalow, 1.5 storey side extension including 2no. dormer windows, rooflights and first floor balcony. Installation of replacement oil tank with log store to side and canopy above (Resubmission of DM/24/02357/FPA)

    Granted Full applications Extension Loft or dormer +2 23 docs
  • Grange Farm Salters Lane Trimdon Grange Trimdon Station TS29 6NP

    DM/24/02357/FPA Submitted 27 Aug 2024 300m away

    1.5 storey side extension including 2no. dormer windows, 6no. rooflights and first floor canopy/balcony area

    Granted Full applications Extension Loft or dormer +1 22 docs
  • 50 Northside Buildings Trimdon Grange Trimdon Station TS29 6HW

    DM/26/01047/FPA Submitted 24 Apr 2026 471m away

    94% historically approved · decision due ~22 Jun

    Front porch

    Awaiting decision Full applications Extension 5 docs
    Small domestic

In County Durham

  • DM/26/01399/CPO Granted

    28 Moor Edge Crossgate Moor Durham DH1 4HT

    Certificate of Proposed Development for a hip to gable conversion to form loft conversion with rear dormer

    2 Jun 2026 Lawful development
  • DM/26/01072/CEU Refused

    21 Young Street Gilesgate Durham DH1 2JU

    Certificate of lawfulness for use of the property as a House in Multiple Occupation (Use class C4).

    23 Apr 2026 Lawful development
  • DM/26/00808/CEU Refused

    3 Southend South Road Durham DH1 3TG

    Certificate of lawfulness for the existing use of the property as a Class C4 House in Multiple Occupation.

    30 Mar 2026 Lawful development
  • DM/26/01363/CEU Granted

    57 Orchard Drive Durham DH1 1LA

    The property has been continuously occupied as a House in Multiple Occupation (HMO) by 3 to 6 unrelated individuals who share basic communal amenities, falling within Planning Use Class C4. This C4 use was fully established prior to the implementation of the Durham City Article 4 Direction on 16 September 2016 and has been continuously maintained without interruption down to the present day. A Certificate of Lawfulness is therefore sought to confirm that the existing Class C4 use is lawful Certificate of lawfulness for

    29 May 2026 Lawful development
  • DM/26/00885/CPO Granted

    2 Ennerdale Close Belmont Durham DH1 2UG

    Conversion of part of an existing domestic garage to form a small, appointment-only treatment room including installation of an internal partition and a frosted window to the rear elevation.

    7 Apr 2026 Lawful development