Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21a is a mid-terrace house in Winchester (SO23 8SD). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to before 1900. The latest certificate (February 2021) shows a D (score 58), a step below the typical UK home. When first surveyed in May 2019 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity. At 63 m² this is the 23rd smallest of 32 units on EPC record in the building, where floor areas span 22–255 m². The building's EPC ratings span G to C across 32 units on file.
At 63 m² the property is well over the postcode median (45 m² across 31 EPCs), placing it in the larger end of the local stock.
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
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.
Floor Area for 21a runs comfortably ahead of the street norm.
EPC Rating
58 (D)
Street avg 63 (D)
Floor Area
63 m²
Street avg 51 m²
CO₂ Emissions
3.0 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
City Road — bus stop.

Daytime· 07:00 – 23:00
51.6dB

Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SO23 8SD: £625,000 (2025–2021).
Habitable Rooms
3 rooms
Street avg 3 rooms
Closest school
0.4 km
St Bede Church of England Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
42.2dB