12 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
About 12 St Marys Court
12 St Marys Court is a one-bedroom semi-detached house in Mellor, Blackburn, Blackburn (BB2 7JE). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (March 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, window efficiency went from Average to Good. At 46 m² this is the 4th smallest of 25 units on EPC record in the building, where floor areas span 42–68 m².
Untraded for 16 years, with the last transfer in December 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £119,000 sits 98.5% above the 2009 sale of £59,950. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
12 St Marys Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
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Planning history
12 St Marys Court has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 8 years.
£59,950
Growth on file: 0.3% per year over 8 years.
Sales timeline
10 December 2009Most recent
£59,950
+2.6%over 8 years20 September 2001
£58,438
Median price across the last 5 sales in BB2 7JE: £145,000 (2025–2021).
Nearby sales in BB2 7JE
21 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
Sold Sept 2025
£155,00019 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
Sold Jan 2023
£155,00018 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
Sold Mar 2022
£135,15016 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
Sold Oct 2021
£134,00029 St Marys Court, Church Lane, Mellor, Blackburn, BB2 7JE
Sold May 2021
£130,000
Versus other St Marys Court homes
CO₂ Emissions for 12 St Marys Court runs comfortably ahead of the street norm.
Price per m²
£1,303
Street avg £1,818
Floor Area
46 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.7 t/year
Similar properties nearby
1 Alberta Close
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1 Carter Fold, Mellor
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1 Columbia Way
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1 Christabelle Lane
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1 Carr Lane Cottages, Carr Lane, Balderstone
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1 Abbott Brow, Mellor
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1 Beardwood Brow
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1 Country Mews
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Millstone — bus stop.
Closest school
0.1 km
Mellor St Mary Church of England Primary School. 9 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.8dB

Night-time· 23:00 – 07:00
39.1dB







