21 Mary Street, Rishton, Blackburn, BB1 4HY
About 21 Mary Street
21 Mary Street is an end-of-terrace house in Rishton, Blackburn, Blackburn (BB1 4HY). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2025) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 88).
Across 2005–2018, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £103,000 sits 157.5% above the 2018 sale of £39,999. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 39.5% above the typical sold price in the postcode. At 36 m² it sits well below the postcode median (55 m² across 21 EPCs), making it one of the more compact homes locally. Last sold in March 2018, so it's been off the market for around 8 years.
Everything you need to know about 21 Mary Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
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
21 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
21 Mary Street changed hands twice within eighteen months — unusual for the area.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 13 years.
£39,999
Growth on file: 1.1% per year over 13 years.
Sales timeline
7 March 2018Most recent
£39,999
+50.9%over 11 months2 April 2017
£26,500
-24.3%over 11 years14 July 2005
£35,000
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
Floor Area for 21 Mary Street lags the street by a wide margin.
Price per m²
£1,111
Street avg £1,026
Floor Area
36 m²
Street avg 66 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 3.6 t/year
Everything you need to know about 21 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.









