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Get startedHazeldene is a four-bedroom detached house in Kings Worthy, Winchester, Winchester (SO23 7NY). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in October 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a self-contained annexe.
Sale prices here have outpaced Winchester HPI: 8.9% per year against 0% for the wider region. Today's modelled estimate of £778,000 sits 71% above the 2011 sale of £455,000. At 203 m² the property is well over the postcode median (73 m² across 12 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in June 2011.
Hazeldene's carbon output runs well above what efficient homes in the postcode produce.
Hazeldene has an approved rear extension on the planning record.
Extension: Two storey · Rear of property
(HOUSEHOLDER) Two storey rear extension, re-modelled front facia and detached garage
Sale price has grown by over 3x since 1998.
£778,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 13 years.
£455,000
Growth on file: 8.9% per year over 13 years.
Floor Area for Hazeldene runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 59 (D)
Floor Area
203 m²
Street avg 84 m²
CO₂ Emissions
7.8 t/year
Street avg 4.7 t/year
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
0.1 km

Daytime· 07:00 – 23:00
46.8dB

Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Conservatory to rear
24 June 2011Most recent
£455,000
+203.3%over 12 years13 July 1998
£150,000
Median price across the last 5 sales in SO23 7NY: £300,000 (2023–2011).
North Ridge Edinburgh Road Kings Worthy Winchester
Sold Dec 2023
3 Edinburgh Road Kings Worthy Winchester
Sold Aug 2023
4 Edinburgh Road Kings Worthy Winchester
Sold Aug 2022
1a Edinburgh Road Kings Worthy Winchester
Sold Jul 2022
1 Edinburgh Road Kings Worthy Winchester
Sold Jul 2008
Habitable Rooms
7 rooms
Street avg 5 rooms
SO23 7FW
Edinburgh Road — bus stop.
Closest school
1.2 km
Kings Worthy Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
37.6dB
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