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Get startedWestfield is a detached house in Itchen Abbas, Winchester, Winchester (SO21 1AS). It has a recorded floor area of 235 m² (around 2530 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (April 2021) shows a C (score 71). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good.
Sale prices here have outpaced Winchester HPI: 7.6% per year against 0% for the wider region. Today's modelled estimate of £1,734,000 is 19.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£573/sq ft) was about 54% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 235 m² it's 19% larger than the typical home in the postcode (198 m² median across 12 EPCs). Sold August 2021 for £1,450,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension: Single storey · Side of property
Single storey side extensions and loft conversion with 2 no. dormers
Sale price has at least doubled since 2011.
£1,734,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 10 years.
£1,450,000
Growth on file: 7.6% per year over 10 years.
Westfield outperforms the street on price per m² by a wide margin.
Price per m²
£6,170
Street avg £4,888
Floor Area
235 m²
Street avg 182 m²
Habitable Rooms
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
0.3 km

Daytime· 07:00 – 23:00
44.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
5no. Conifer and 1no. Maple fell. 2no. Birch thin by 15%. 5no. Sycamore lift to 4m.
25 August 2021Most recent
£1,450,000
+107.1%over 9 years28 September 2011
£700,000
Median price across the last 5 sales in SO21 1AS: £1,145,000 (2025–2020).
Bridge House Chillandham Lane Itchen Abbas Winchester
Sold Jul 2025
Winton House Chillandham Lane Itchen Abbas Winchester
Sold Jan 2023
Chilland Rise Chillandham Lane Itchen Abbas Winchester
Sold Feb 2022
Chillandham Cross Chillandham Lane Itchen Abbas Winchester
Sold Mar 2021
Mead Cottage Chillandham Lane Itchen Abbas Winchester
Sold Oct 2020
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 6.2 t/year
SO21 1AS
Chilland Lane — bus stop.
Closest school
1.2 km
Itchen Abbas Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
37.6dB
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