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Planning application

11 Chaucer Drive Crook DL15 9FN

Granted County Durham DM/25/03458/CPO Certificate of Lawfulness Proposed Opera

Works: Extension Small domestic

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

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

Proposal

Single storey rear extension with pitch roof.

As published by the council, reference DM/25/03458/CPO

Application record

Reference
DM/25/03458/CPO
Type
Certificate of Lawfulness Proposed Opera
Status
Decided
Decision
Approved
Received
12 Dec 2025
Validated
15 Dec 2025
Decided
5 Feb 2026
Ward
Crook
Parish
No Parish
Decision by
Certificate of Lawfulness Proposed
Postcode
DL15 9FN

Site history

Applications at this address on the County Durham register

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

  • DM/26/01131/TPO Granted

    11 Chaucer Drive Crook DL15 9FN

    T1 - Sycamore (within rear garden) - Fell - TPO/421/2025

    Decided 30 Jun 2026 Trees
  • TPO/421/2025 Granted

    11 Chaucer Drive Crook DL15 9FN

    Land at 11 Chaucer Drive Crook Tree Preservation Order 2025

    Decided 14 Jan 2026 Trees

Timeline

Dates from the published record

  1. 12 Dec 2025

    Received by County Durham

  2. 15 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Feb 2026

    Decision issued: Approved

  4. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

CR Design Services Agent, a design practice registered in London

Active · incorporated 2017 · London

99 applications on PlanIndex · across 34 councils · 88% granted

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Documents

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

12 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 5 February 2026, 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

  • 11 Chaucer Drive Crook DL15 9FN

    DM/26/01131/TPO Submitted 5 May 2026 0m away

    T1 - Sycamore (within rear garden) - Fell - TPO/421/2025

    Granted Trees 8 docs

  • 11 Chaucer Drive Crook DL15 9FN

    TPO/421/2025 Submitted 18 Nov 2025 61m away

    Land at 11 Chaucer Drive Crook Tree Preservation Order 2025

    Granted Trees

  • 71 Heather Lane Crook DL15 9TN

    DM/20/03575/FPA Submitted 3 Dec 2020 117m away

    Retention of single storey rear extension, porch to front and 9 CCTV Cameras

    Granted Full applications Extension 22 docs
    Small domestic

  • 40 Chaucer Drive Crook DL15 9FN

    DM/21/02008/FPA Submitted 3 Jun 2021 123m away

    Single storey rear extension

    Granted Full applications Extension 16 docs
    Small domestic

  • Land Adjacent To 1 Larkin Close Crook DL15 9FP

    DM/21/00135/TPO Submitted 18 Jan 2021 155m away

    Height reduction up to 2m and sideway reduction up to 1.5m to T1. English Oak Tree

    Granted Trees 4 docs

  • 42 Dickens Way Crook DL15 9FQ

    DM/26/01075/FPA Submitted 28 Apr 2026 176m away

    Convert garage to dining room

    Granted Full applications 9 docs

In County Durham

  • DM/26/01703/CPO Granted

    Aycliffe Village Primary School North Terrace Aycliffe Village Newton Aycliffe DL5 6LG

    Installation of timber playground equipment.

    2 Jul 2026 Lawful development
  • DM/26/01615/CPO Withdrawn

    Spital Park Farm Stainmore Road Bowes Barnard Castle DL12 9RH

    Application for a lawful development certificate for a proposed Met Office installation of a new weather station enclosure (10 metres by 9 metres by 1.2 metres) with meteorological equipment, including a 10 metre collapsible WEC WD10 mast with an anemometer and windvane on the top (with concrete plinth base of 1.8 metres by 2.2 metres).

    23 Jun 2026 Lawful development
  • 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/26/02031/CPO Awaiting decision

    82 Barley Mill Road Bridgehill Consett DH8 8JR

    Certificate of Lawfulness for the demolition of two rear offshot extensions and replacement with one larger lean to extension.

    4 Aug 2026 Lawful development