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Get started6 Barley Close is a four-bedroom semi-detached house in Wallingford (OX10 9BX). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2019) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Very Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £528,000 is 18.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 25.5% above the typical sold price in the postcode. At 138 m² the property is well over the postcode median (97 m² across 47 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Sold October 2020 for £444,500. One historical planning record sits against the property in 2009.
Extension: Rear of property
Ground floor rear extension and first floor rear extension.
6 Barley Close has more than quadrupled in price since its earliest registered sale in 1998.
£528,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 22 years.
£444,500
Growth on file: 6.9% per year over 22 years.
CO₂ Emissions for 6 Barley Close lags the street by a wide margin.
Price per m²
£3,221
Street avg £3,832
Floor Area
138 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
St John's Road West HAR — bus stop.

Daytime· 07:00 – 23:00
49.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 October 2020Most recent
£444,500
+56.0%over 11 years19 June 2009
£285,000
+185.0%over 11 years8 May 1998
£100,000
Median price across the last 5 sales in OX10 9BX: £450,000 (2025–2025).
Street avg 6 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.9 t/year
OX10 9FU
Closest school
0.5 km
St John's Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
40.2dB
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