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Get started34 Canon Street is a two-bedroom mid-terrace house in Winchester (SO23 9JJ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2016) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced Winchester HPI: 2.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£705/sq ft) was about 72.3% above the typical sold price in the postcode. Most recent transfer was February 2025 at £493,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. At 65 m² it sits well below the postcode median (95 m² across 24 EPCs), making it one of the more compact homes locally.
Recommended upgrades on file would lift this property by multiple EPC bands.
£479,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 15 years.
£493,000
Growth on file: 2.5% per year over 15 years.
On floor area, 34 Canon Street runs well behind the street norm.
Price per m²
£7,585
Street avg £6,100
Floor Area
65 m²
Street avg 97 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St. Thomas Church — bus stop.

Daytime· 07:00 – 23:00
49.2dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 February 2025Most recent
£493,000
+7.2%over 8 years7 September 2016
£460,000
+23.9%over 3 years6 December 2012
£371,410
+9.2%over 3 years19 November 2009
£340,000
Median price across the last 5 sales in SO23 9JJ: £575,000 (2025–2021).
CO₂ Emissions
3.3 t/year
Street avg 4.5 t/year
SO23 9JG
Closest school
0.9 km
St Bede Church of England Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
39.6dB
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