21 Rosa Way, Blackburn, Blackburn With Darwen, BB1 8AQ Data via plota.co.uk
Proposal
Conversion of garage to habitable room and driveway extension to provide additional parking space Data via plota.co.uk
Application progress
Approved on 27 Oct 2026 · Last checked 28 Oct 2026
Documents 4
Decision & officer reports 1
Plans & drawings 2
Application forms 1
Site constraints 3
Checked on 17 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, 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 1
Last sold for £249,995 in June 2021. 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 2021, 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 Blackburn - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
How this decision compares
Decided in 53 days from validation, about the council's usual 53 days. Approved, as 99% of extensions here are.
Plota live figures for extensions decided by Blackburn in the last twelve months, from validation. Blackburn decision record →
Consultation & key dates
- Statutory expiry
- 30 Oct 2026
Historical activity at this location
18 nearby applications on record - archival context, not part of the live application.
Nearby activity
Blackburn is faster than most councils at deciding householder applications, ranking #90 out of 296. 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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21 Rosa Way, Blackburn, Blackburn With Darwen, BB1 8AQ
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