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Get started4 Carthagena is a four-bedroom detached house in Sutton Scotney, Winchester, Winchester (SO21 3LJ). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (November 2024) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 73). Main heating runs on oil.
Sale prices here have outpaced Winchester HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £626,000 sits 60.5% above the 2014 sale of £390,000. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 27.8% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 166 m² it's 23.9% larger than the typical home in the postcode (134 m² median across 5 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). On the market in December 2014 and unlisted since — roughly 11 years.
4 Carthagena's carbon output runs well above what efficient homes in the postcode produce.
Replacement of Hanging Tiles
4 Carthagena has more than doubled in price since the earliest registered sale in 2000.
£626,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 14 years.
£390,000
Growth on file: 5.4% per year over 14 years.
On epc rating, 4 Carthagena stands well clear of the street.
Price per m²
£2,349
Street avg £2,954
Floor Area
166 m²
Street avg 151 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km

Daytime· 07:00 – 23:00
49.0dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
(HOUSEHOLDER) Rear extension with loft storage space and associated works and addition of new pitched roof to existing porch and garage
1 December 2014Most recent
£390,000
+64.2%over 12 years6 August 2002
£237,500
+27.7%over 1 year12 December 2000
£186,000
Median price across the last 5 sales in SO21 3LJ: £475,000 (2018–2000).
CO₂ Emissions
7.2 t/year
Street avg 8.9 t/year
SO21 3LJ
Fire Station — bus stop.
Night-time· 23:00 – 07:00
40.2dB
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