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Planning application

DM/26/01010/CPO

20 Dalton Way Newton Aycliffe DL5 4NB

Refused County Durham Certificate of Lawfulness Proposed Opera

Proposal

Garage and utility conversion with mono-pitched roof over existing flat roof

As published by the council, reference DM/26/01010/CPO

Timeline

Dates from the published record

  1. 20 Apr 2026

    Received by County Durham

  2. 23 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 5 Jun 2026

    Decision issued: Refused

  4. 20 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • DM/26/01656/FPA Awaiting decision

    20 Dalton Way Newton Aycliffe DL5 4NB

    Mono pitch roof to existing flat roof garage structure

    29 Jun 2026 0m away Full applications
  • DM/21/00709/FPA Granted

    2 Aylmer Grove Newton Aycliffe DL5 4NF

    First floor extension including dual pitched roof, single storey side/rear extension, alterations to existing side off shoot, rendering works and erection of 1.8m wall/fence and gates to side

    2 Mar 2021 188m away Full applications
  • DM/25/02705/FPA Granted

    51 Newburn Court Newton Aycliffe DL5 4NT

    Change of use and conversion of detached single garage into hairdressing salon (retrospective).

    29 Sep 2025 242m away Full applications
  • DM/26/00801/FPA Awaiting decision

    62 Beveridge Way Newton Aycliffe DL5 4DS

    Installation of 2 no air conditioning units to rear elevation and 2 no satellite dishes to front elevation

    30 Mar 2026 309m away Full applications
  • DM/26/00499/FPA Granted

    62 Beveridge Way Newton Aycliffe DL5 4DS

    Change of use from vacant shop (use class E) to betting office (sui generis)

    2 Mar 2026 312m away Full applications
  • DM/26/00802/AD Awaiting decision

    62 Beveridge Way Newton Aycliffe DL5 4DS

    1no. fascia sign and 1no. projecting sign

    30 Mar 2026 313m away Advertising

In County Durham

  • DM/26/01728/CPO Awaiting decision

    East Farm House 127 Manor Road Medomsley Consett DH8 6QL

    Certificate of Lawfulness for the proposed change of use from a children's care home to an adults' care home (Use Class C2) for up to four adults with special needs, including associated internal alterations.

    6 Jul 2026 Lawful development
  • DM/26/01088/CPO Granted

    16 Wackerfield Darlington DL2 3AP

    Installation of roof-mounted solar photovoltaic (PV) panels and associated works

    29 Apr 2026 Lawful development
  • DM/26/01703/CPO Awaiting decision

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

    Instillation of timber playground equipment.

    2 Jul 2026 Lawful development
  • DM/26/00515/CEU Refused

    17 Generation Place Consett DH8 5XT

    Use of dwellinghouse (C3) as a children's home for one child with two carers present at all times

    3 Mar 2026 Lawful development
  • DM/26/01642/CEU Awaiting decision

    17 Boyd Street Durham DH1 3DP

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

    25 Jun 2026 Lawful development