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Get started22 St Mary Street is a semi-detached house in Winchester (SO22 4AQ). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2019) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 79).
At 145 m² the property is well over the postcode median (80 m² across 27 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £571,000 is 16.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 38% above the typical sold price in the postcode. Last sale on file: £490,000 in October 2024.
22 St Mary Street has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension
Latest sale on 22 St Mary Street was the highest on Land Registry record across the postcode.
£571,000
Modelled from EPC, postcode comparables.
£490,000
Recorded with HM Land Registry.
22 St Mary Street is notably below the street on years held.
Price per m²
£3,379
Street avg £3,108
Floor Area
145 m²
Street avg 83 m²
Habitable Rooms
9 rooms
Street avg 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

16 October 2024Most recent
£490,000
Median price across the last 5 sales in SO22 4AQ: £317,000 (2024–2019).
CO₂ Emissions
5.1 t/year
Street avg 3.1 t/year
SO22 4EX
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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