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Get started13a is a mid-terrace house in Winchester (SO23 8UT). It has a recorded floor area of 53 m² (around 570 sq ft). The latest certificate (April 2018) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (August 2016); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Average to Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff. At 53 m² this is the 7th smallest of 19 units on EPC record in the building, where floor areas span 31–222 m². The building's EPC ratings span G to B across 19 units on file.
At 53 m² it's 28.4% smaller than the typical home in the postcode (74 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
13a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£290,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
13a is notably below the street on epc rating.
EPC Rating
54 (E)
Street avg 69 (C)
Floor Area
53 m²
Street avg 67 m²
CO₂ Emissions
2.7 t/year
Street avg 2.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Westgate — bus stop.

Daytime· 07:00 – 23:00
51.2dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
Wall insulation improved
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SO23 8UT: £365,000 (2025–2023).
Chancery House Flat 3 11 Upper High Street Winchester
Sold Sept 2025
Monument House 5 Upper High Street Winchester
Sold Aug 2024
10 Upper High Street Winchester
Sold May 2024
Chancery House Flat 2 11 Upper High Street Winchester
Sold Aug 2023
18 Upper High Street Winchester
Sold Jan 2023
SO23 8SL
Closest school
0.7 km
St Bede Church of England Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
41.6dB