15 Mary Street, Rishton, Blackburn, BB1 4HY
About 15 Mary Street
15 Mary Street is an end-of-terrace house in Rishton, Blackburn, Blackburn (BB1 4HY). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2014) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in January 2014 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.
Across 1995–2014, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £117,000 sits 101.7% above the 2014 sale of £58,000. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 55.5% above the typical sold price in the postcode. Last changed hands 11 years ago, in December 2014. At 46 m² it's 16.4% smaller than the typical home in the postcode (55 m² median across 21 EPCs).
Everything you need to know about 15 Mary Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Sept 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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
15 Mary 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
Price for 15 Mary Street has grown more than fourfold since the 1995 starting point.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 20 years.
£58,000
Growth on file: 10.2% per year over 20 years.
Sales timeline
5 December 2014Most recent
£58,000
+87.1%over 8 months27 March 2014
£31,000
+260.5%over 18 years10 April 1995
£8,600
Median price across the last 5 sales in BB1 4HY: £70,000 (2025–2021).
Nearby sales in BB1 4HY
12a, Mary Street, Rishton, Blackburn, BB1 4HY
Sold Sept 2025
£92,0008 Mary Street, Rishton, Blackburn, BB1 4HY
Sold Jun 2025
£50,00014 Mary Street, Rishton, Blackburn, BB1 4HY
Sold Jun 2023
£90,0003 Mary Street, Rishton, Blackburn, BB1 4HY
Sold Apr 2022
£60,0004 Mary Street, Rishton, Blackburn, BB1 4HY
Sold Feb 2021
£70,000
Versus other Mary Street homes
Price per m²
£1,261
Street avg £1,016
Floor Area
46 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
Everything you need to know about 15 Mary Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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
0.1 km
St Peter StreetSchool Stop — 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.









