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Get started12 Ashbarn Crescent is a four-bedroom detached house in Winchester (SO22 4LW). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (September 2021) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in June 2011 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Average to Good; while hot-water efficiency dropped from Average to Poor. Main heating runs on electricity.
Sale prices here have outpaced Winchester HPI: 4.7% per year against 0% for the wider region. Today's modelled estimate of £679,000 is 21.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£456/sq ft) was about 30.4% above the typical sold price in the postcode. At 114 m² the property is well over the postcode median (84 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Sold October 2019 for £560,000.
12 Ashbarn Crescent ranks among the most efficient homes in the postcode for energy use.
12 Ashbarn Crescent has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Single storey rear extension
Latest sale on 12 Ashbarn Crescent was the highest on Land Registry record across the postcode.
£679,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 15 years.
£560,000
Growth on file: 4.7% per year over 15 years.
Floor Area for 12 Ashbarn Crescent runs comfortably ahead of the street norm.
Price per m²
£4,912
Street avg £4,669
Floor Area
114 m²
Street avg 80 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
48.1dB

Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Front of property
Erection of porch with steps to front elevation with balcony above accessed via new door from first floor living accommodation.
1 more application for this property
Join to see all planning history.
11 October 2019Most recent
£560,000
+93.8%over 14 years1 April 2005
£289,000
Median price across the last 5 sales in SO22 4LW: £475,000 (2025–2019).
Street avg 5 rooms
CO₂ Emissions
1.1 t/year
Street avg 3.0 t/year
SO22 4JU
Barley Down Drive — bus stop.
Closest school
0.4 km
Stanmore Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
37.9dB
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