23 Westbourne Grove Darlington DL3 8LS Data via plota.co.uk
Proposal
Erection of a single storey rear extension and associated works Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 27 Nov 2026 and 5 Dec 2026, from Darlington's recent extensions.
Documents 2
Plans & drawings 1
Application forms 1
Site constraints 4
Checked on 23 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 1
Last sold for £265,000 in June 2010. Semi-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 March 2010, the latest held for this property. The building may have changed since. View the certificate
Every application in Darlington - and every UK council - as a live feed, an API, or a bulk CSV export.
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Removal of conservatory and erection of a single storey rear extension
Important details
- Council
- Darlington
- Application type
- Full Application
- Postcode
- DL3 8LS
- Received
- 14 Oct 2026
- Validated
- 15 Oct 2026
- Ward
- College
- Parish
- Darlington Urban Area
- Target decision
- 10 Dec 2026
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 13 of the 56-day target. Darlington usually decides extensions by day 47.
Plota live figures for extensions decided by Darlington in the last twelve months, from validation. Darlington decision record →
Public comments
No public comments yet.
Last counted 23 Oct 2026
Consultation & key dates
- Statutory expiry
- 10 Dec 2026
- Env. assessment
- No
Historical activity at this location
14 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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23 Westbourne Grove Darlington DL3 8LS
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