Flat 6, 20 St Marys Close, Stockport, SK1 4BT
About Flat 6
Flat 6 is a two-bedroom semi-detached house in Stockport (SK1 4BT). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1991-1995 and council tax band A. At 51 m² this is the smallest unit on EPC record across the building (51–52 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 65). The home occupies a cul-de-sac position. The latest certificate (August 2024) shows a C (score 78), near the top of the C band. When first surveyed in March 2016 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and window efficiency went from Average to Good.
Across 1999–2025, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £140,000 sits 107.4% above the 2025 sale of £67,500. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 16.9% above the typical sold price in the postcode. It changed hands recently, sold July 2025 for £67,500.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
Flat 6's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
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Planning history
Flat 6 has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Flat 6 has more than doubled in price since the earliest registered sale in 1999.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 26 years.
£67,500
Growth on file: 3.7% per year over 26 years.
Sales timeline
8 July 2025Most recent
£67,500
+154.7%over 25 years10 December 1999
£26,500
Median price across the last 5 sales in SK1 4BT: £115,000 (2024–2017).
Nearby sales in SK1 4BT
11 St Marys Close, Stockport, SK1 4BT
Sold Mar 2024
£115,000Flat 6, 19 St Marys Close, Stockport, SK1 4BT
Sold Feb 2024
£120,000Flat 5, 19 St Marys Close, Stockport, SK1 4BT
Sold Jan 2024
£125,000Flat 2, 20 St Marys Close, Stockport, SK1 4BT
Sold Sept 2020
£115,000Flat 2, 21 St Marys Close, Stockport, SK1 4BT
Sold Aug 2017
£57,500
Versus other St Marys Close homes
Flat 6 is notably below the street on years held.
Price per m²
£1,324
Street avg £1,373
Floor Area
51 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.6 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
St Mary's Way — bus stop.
Closest school
0.3 km
Vernon Park Primary School. 40 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
57.1dB

Night-time· 23:00 – 07:00
46.5dB







