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Get started11 St Marys Court is a one-bedroom semi-detached house in Mellor, Blackburn, Blackburn (BB2 7JE). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1991-1995 and council tax band B. At 47 m² this is the 7th smallest of 25 units on EPC record in the building, where floor areas span 42–68 m². On EPC score it ranks last in the building (70 versus a best of 79). Other recorded features include outbuildings. The latest certificate (November 2019) shows a C (score 70).
It hasn't traded since July 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £116,000 sits 65.7% above the 2008 sale of £70,000. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£116,000
Modelled from EPC, postcode comparables.
£70,000
Recorded with HM Land Registry.
On epc rating, 11 St Marys Court runs well behind the street norm.
Price per m²
£1,489
Street avg £1,809
Floor Area
47 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
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

Daytime· 07:00 – 23:00
47.8dB

3 July 2008Most recent
£70,000
Median price across the last 5 sales in BB2 7JE: £145,000 (2025–2021).
21 St Marys Court Church Lane Mellor Blackburn
Sold Sept 2025
19 St Marys Court Church Lane Mellor Blackburn
Sold Jan 2023
18 St Marys Court Church Lane Mellor Blackburn
Sold Mar 2022
16 St Marys Court Church Lane Mellor Blackburn
Sold Oct 2021
29 St Marys Court Church Lane Mellor Blackburn
Sold May 2021
CO₂ Emissions
1.9 t/year
Street avg 1.7 t/year
BB2 7ER
Millstone — bus stop.
Closest school
0.1 km
Mellor St Mary Church of England Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
39.1dB
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