1st, 2nd, 3rd Floor Thwaites House Railway Road Blackburn BB1 5AX
Change of use to 18 self-contained flats (Use Class C3)
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Progress
Application details
- Reference
- 10/25/1167
- Local authority
- Blackburn
- Postcode
- BB1 5AX
- Ward
- Blackburn Central
- Application type
- Outline
- Property type
- Flat
Key dates
- Submitted
- 10 Nov 2025
- Validated
- 25 Nov 2025
- Target decision
- 30 Mar 2026
- Decided
- 5 Jun 2026
18 documents · 0 comments · 0 constraints
Estimated project value
£480k–£1600k
Typical UK cost for this job type, scaled for a large scheme, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 3 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · Not a standard market sale · £100,0008 years ago9 Aug 2018
- 1 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · £77,00015 years ago7 Apr 2011
- 3 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · £100,00018 years ago23 Apr 2008
- 3 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · £92,00019 years ago31 Aug 2007
- 5 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · £85,00019 years ago23 Jul 2007
- 7 RAILWAY ROAD, BLACKBURN, BB1 5AXTerraced · £32,50027 years ago9 Feb 1999
Homes here go for about £85,000 — the median of the last 5 market sales in BB1 5AX, £32,500 to £100,000.
Contains HM Land Registry data © Crown copyright and database right 2018. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- Rooms 2, 14 to 14b Thwaites House Railway Road Blackburn BB1 5AXWithdrawnNext door
- Former Snooker Hall Rear of Thwaites House Railway Road Blackburn BB1 5AXPermittedNext door
- 1st and 2nd Floor Thwaites House Railway Road Blackburn BB1 5AXPermittedNext door
- Thwaites House, Room 2 12 Railway Road Blackburn Blackburn With Darwen BB1 5AXWithdrawnAdjoining
- 21-23 (Upper Floors) Railway Road Blackburn BB1 5AXPermitted51 yd
- 21-23 Railway Road Blackburn BB1 5AXPermitted51 yd