23 Colliery Mews, Boldon Colliery, NE35 9NJ Data via plota.co.uk
Proposal
Rear flat roof extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 22 Oct 2026, from South Tyneside's recent extensions.
Site constraints 7
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 £372,000 in December 2022. 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 December 2014, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in South Tyneside - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
8 Romsey Drive Boldon Colliery NE35 9NA
First floor side/rear extension
9 Wimborne Close,Boldon Colliery,NE35 9NE
Two storey extension to side and single storey extension to rear.
Land Between Hubert Street and Cotswold Lane, Boldon Colliery
War Memorial.
1 Colliery Mews,Boldon Colliery,NE35 9NJ
Single storey side extension.
Important details
- Council
- South Tyneside
- Application type
- Householder Full Application
- Postcode
- NE35 9NJ
- Received
- 3 Sept 2026
- Validated
- 3 Sept 2026
- Ward
- Boldon Colliery
- Case officer
- Show
- Applicant
- Show
- Agent
- DKM Consultants LTD.
Decision outlook
Day 36 of the 56-day target. South Tyneside usually decides extensions by day 48.
Plota live figures for extensions decided by South Tyneside in the last twelve months, from validation. South Tyneside decision record →
Consultation & key dates
- Comments by
- 21 Oct 2026
Historical activity at this location
8 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
South Tyneside ranks #154 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.
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 Colliery Mews, Boldon Colliery, NE35 9NJ
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Comments are open until 21 Oct 2026