12 Knowles Street, Rishton, Blackburn, BB1 4JA
About 12 Knowles Street
12 Knowles Street is a mid-terrace house in Rishton, Blackburn, Blackburn (BB1 4JA). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2017) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in January 2016 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. The recommended improvements would lift it to C (score 74), a 2-band jump.
It hasn't traded since October 1995, a hold of 31 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £116,000 sits 582.4% above the 1995 sale of £17,000. On a £-per-square-foot basis, the last sale (£19/sq ft) was about 65.9% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Ventilation system changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Knowles Street has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Knowles Street's modelled value sits at over four times its earliest registered sale price (1995).
£116,000
Modelled from EPC, postcode comparables.
£17,000
Recorded with HM Land Registry.
Sales timeline
12 October 1995Most recent
£17,000
Median price across the last 5 sales in BB1 4JA: £85,000 (2025–2024).
Nearby sales in BB1 4JA
50 Knowles Street, Rishton, Blackburn, BB1 4JA
Sold Jul 2025
£105,0004 Knowles Street, Rishton, Blackburn, BB1 4JA
Sold Feb 2025
£85,00047 Knowles Street, Rishton, Blackburn, BB1 4JA
Sold Nov 2024
£42,00038 Knowles Street, Rishton, Blackburn, BB1 4JA
Sold Feb 2024
£78,00045 Knowles Street, Rishton, Blackburn, BB1 4JA
Sold Feb 2024
£92,000
Versus other Knowles Street homes
On price per m², 12 Knowles Street runs well behind the street norm.
Price per m²
£210
Street avg £848
Floor Area
81 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Edward Street, Rishton
BB1 4JQ
1 Clifton Street, Rishton
BB1 4LW
1 Brook Street, Rishton
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1 Derby Street, Rishton
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1 Company Street, Rishton
BB1 4JR
1 Bridge House, High Street, Rishton
BB1 4JZ
1 Ashworth Street, Rishton
BB1 4JW
1 Burton Street, Rishton
BB1 4PD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eachill Gardens — bus stop.
Closest school
0.2 km
St Charles' RC School. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







