388 Coniscliffe Road Darlington DL3 8AG Data via plota.co.uk
Proposal
Demolition of detached garage, bay windows, flat roof garage/study and conservatory. Erection of double height box windows to front elevation and open porch, two storey side and rear extension, single storey rear extension with raised patio area and replacement attached garage. Conversion and enlargement of attic into habitable space with extensions, rooflights and glazing. Alterations to vehicle and pedestrian access, enlarged driveway and associated works Data via plota.co.uk
Application progress
Approved on 5 May 2026 · Delegated Decision · Last checked 5 Jul 2026
Documents 8
Decision & officer reports 2
Plans & drawings 4
Application forms 1
Consultation & comments 1
Associated applications 2
- Demolition of detached garage, bay windows, flat roof garage/study and conservatory. Erection of double height box windows…
Site constraints 3
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 4
Last sold for £522,500 in November 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Darlington
- Application type
- Full Application
- Postcode
- DL3 8AG
- Received
- 27 Feb 2026
- Validated
- 17 Mar 2026
- Ward
- Hummersknott
- Parish
- Darlington Urban Area
- Case officer
- Show
- Target decision
- 12 May 2026
- Decision
- GRANTED WITH CONDITIONS
- Decision date
- 5 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 49 days from validation, about the council's usual 51 days. Approved, as 98% of demolitions here are.
Plota live figures for demolitions decided by Darlington in the last twelve months, from validation. Darlington decision record →
Consultation & key dates
- Neighbours
- 18 Mar 2026
- Consultation
- 18 Mar 2026
- Comments by
- 8 Apr 2026
- Statutory expiry
- 12 May 2026
- Env. assessment
- No
Historical activity at this location
17 nearby applications on record - archival context, not part of the live application.
Nearby activity
Darlington ranks #137 out of 296 councils for householder decision speed. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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388 Coniscliffe Road Darlington DL3 8AG
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