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Get started13 St Johns Street is a two-bedroom end-of-terrace house in Winchester (SO23 0HF). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2012) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Average. The recommended improvements would push it to C (score 77). The latest certificate is from August 2012, so improvements made since then won't be reflected. At 70 m² this is the 24th smallest of 43 units on EPC record in the building, where floor areas span 33–205 m². The building's EPC ratings span E to C across 43 units on file.
Untraded for 23 years, with the last transfer in April 2003. Sale prices here have outpaced Winchester HPI: 20.9% per year against 0% for the wider region. Today's modelled estimate of £308,000 sits 57.9% above the 2003 sale of £195,000. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 25.9% below the postcode norm. One planning record on file: a loft conversion approved in 2002. Past consents include a loft conversion, meaningful when judging how the property has evolved.
13 St Johns Street's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 14 Aug 2022
(AMENDED ADDRESS) Loft conversion with 2 No. dormers to front
Sale price has at least doubled since 1998.
£308,000
Modelled from EPC, postcode comparables and a sale-price growth of 20.9% per year over 5 years.
£195,000
Growth on file: 20.9% per year over 5 years.
EPC Rating for 13 St Johns Street lags the street by a wide margin.
EPC Rating
58 (D)
Street avg 71 (C)
Floor Area
70 m²
Street avg 53 m²
CO₂ Emissions
3.3 t/year
Street avg 2.0 t/year
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Broadway — bus stop.

Daytime· 07:00 – 23:00
51.0dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 April 2003Most recent
£195,000
+143.8%over 4 years30 July 1998
£80,000
Median price across the last 5 sales in SO23 0HF: £515,000 (2025–2023).
Habitable Rooms
4 rooms
Street avg 3 rooms
SO23 0JA
Closest school
0.5 km
Winnall Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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