229 Duckworth Street Darwen BB3 1AU Data via plota.co.uk

10/26/0542 - Full Planning Application Pending Consideration

Proposal

Change of use of first floor to self-contained 2 bed flat (Use Class C3) and proposed double storey rear extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
15 Jun 2026
✓
Validated
7 Jul 2026
Decision
Expected by 1 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 94.

Site constraints 5

Darwen Town Centre conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From rivers. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Also on the record
Radon affected area, class 3; Coalfield, development low risk area; Inside the Darwen built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

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 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 4

Last sold for £70,000 in February 2025. Terraced house, leasehold.

More than one property is recorded at this address: HM Land Registry does not always give the flat or unit.

13 February 2025£70,000
18 January 2021£73,000
18 May 2018£75,000Other property. Recorded as a transfer outside a standard sale
4 September 2000£38,749

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area118 m² (1,270 sq ft)
Energy ratingE (asset rating 123)
UseA1/A2 Retail and Financial/Professional services
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in June 2016, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Blackburn
Application type
Full Planning Application
Postcode
BB3 1AU
Received
15 Jun 2026
Validated
7 Jul 2026
Ward
Darwen East
Case officer
Show
Target decision
1 Sept 2026
Applicant
Show
Agent
Urban Future Planning Consultancy Ltd

Decision outlook

Day 94, past the statutory target. 84% of changes of use in Blackburn are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 9438 days past the 56-day target
64%decided within 8 weeks
79%approved
10%go to committee

Plota live figures for changes of use decided by Blackburn in the last twelve months, from validation. Blackburn decision record →

Consultation & key dates

Statutory expiry
1 Sept 2026
Blackburn
Planning Authority Score
7.2/10
Good
#55 of 296 councils
Relevant to this application:
Change of use

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.

More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Blackburn decision statistics
Based on MHCLG data, the year to March 2026
96%
Overall approval rate
Above avg (87%) #7 of 296
98%
Householder approved
Above avg (90%) #10 of 296
73%
Decided in 8 weeks
Above avg (63%) #90 of 296
40%
Extended time limit
Below avg (41%) #147 of 296
88%
Minor dwellings approved
40 decided (1-9 homes)
100%
Major dwellings approved
7 decided (10+ homes)
86%
Change of use approved
56 decided
519
Total decisions
23 refused in the year to March 2026

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.