11 Westbourne Grove Darlington DL3 8LS Data via plota.co.uk
Proposal
Enlargement of loft to form habitable space including hip to gable extension and box dormer to rear. Construction of a detached sun lounge/garden room and garden store within rear garden Data via plota.co.uk
Application progress
Approved on 21 Sept 2026 · Delegated Decision · Last checked 22 Sept 2026
Documents 5
Decision & officer reports 2
Plans & drawings 1
Application forms 1
Consultation & comments 1
Site constraints 4
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 2
Last sold for £282,000 in October 2014. 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 June 2014, 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.
Nearby new applications
63 Cleveland Avenue Darlington DL3 7HF
Notification to carry out works to a tree in a designated conservation area - 1 ...
63 Cleveland Avenue Darlington DL3 7HF
Notification to carry out works to a tree in a designated conservation area - 1 ...
Land To The Rear Of 35 Abbey Road Darlington DL3 7RD
Approval of details reserved by condition 3 (DCMP), 4 (external materials), 6 (b...
25 Glaisdale Court Darlington DL3 7AD
Proposed operation of a motorhome hire business from a residential dwelling, inc...
16A Pierremont Crescent Darlington DL3 9PB
Erection of conservatory to rear of dwelling
21 Glaisdale Court Darlington DL3 7AD
Works to 2 No. sycamore trees protected under group Tree Preservation Order No.1...
Important details
- Council
- Darlington
- Application type
- Full Application
- Postcode
- DL3 8LS
- Received
- 29 Jul 2026
- Validated
- 10 Aug 2026
- Ward
- College
- Parish
- Darlington Urban Area
- Case officer
- Show
- Target decision
- 5 Oct 2026
- Decision
- GRANTED WITH CONDITIONS
- Decision date
- 21 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Show
How this decision compares
Decided in 42 days from validation, 5 days faster than Darlington's median of 47 for extensions. Approved, as 94% of extensions here are.
Plota live figures for extensions decided by Darlington in the last twelve months, from validation. Darlington decision record →
Public comments
No public comments yet.
6 neighbours consulted · Last counted 22 Sept 2026
Consultation & key dates
- Neighbours
- 21 Aug 2026
- Consultation
- 18 Aug 2026
- Comments by
- 11 Sept 2026
- Statutory expiry
- 5 Oct 2026
- Env. assessment
- No
Historical activity at this location
14 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
Track this application
11 Westbourne Grove Darlington DL3 8LS
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.