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Get started1 St Mary Street is a four-bedroom semi-detached house in Winchester (SO22 4AQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2022) shows a C (score 71). When first surveyed in March 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
Today's modelled estimate of £429,000 sits 96.5% above the 2012 sale of £218,300. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 29.2% above the typical sold price in the postcode. Last sold in June 2012, so it's been off the market for around 14 years.
1 St Mary Street valuation sits well clear of the typical sold price in this postcode.
£429,000
Modelled from EPC, postcode comparables.
£218,300
Recorded with HM Land Registry.
1 St Mary Street outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,164
Street avg £3,125
Floor Area
69 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 June 2012Most recent
£218,300
Median price across the last 5 sales in SO22 4AQ: £352,500 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.2 t/year
SO22 4LS
Stanmore Lane — bus stop.
Closest school
0.4 km
Stanmore Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
37.2dB
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