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Get started29 Wales Street is a one-bedroom mid-terrace house in Winchester (SO23 0ET). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1983-1990. The latest certificate (November 2020) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2009. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 42 m² this is the 5th smallest of 41 units on EPC record in the building, where floor areas span 35–161 m². The building's EPC ratings span E to B across 41 units on file.
Sale prices here have outpaced Winchester HPI: 2.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 54.7% above the typical sold price in the postcode. Most recent transfer: March 2021 at £190,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 42 m² it's 27% smaller than the typical home in the postcode (58 m² median across 40 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 16 years.
£190,000
Growth on file: 2.1% per year over 16 years.
Price per m² for 29 Wales Street runs comfortably ahead of the street norm.
Price per m²
£4,524
Street avg £3,149
Floor Area
42 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
49.8dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 March 2021Most recent
£190,000
+40.7%over 11 years9 April 2009
£135,000
31 March 2006
£135,000
1 October 2004
£135,000
Median price across the last 5 sales in SO23 0ET: £300,000 (2025–2023).
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.4 t/year
SO23 0QW
Moss Road — bus stop.
Closest school
0.4 km
Winnall Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
40.6dB
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