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Get started15 Clapcot Way is a three-bedroom semi-detached house in Wallingford (OX10 8HS). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2016) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2014. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £418,000 sits 54.8% above the 2014 sale of £270,000. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 35% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in October 2014 and unlisted since — roughly 12 years. 2 planning records sit against the property, 0 approved, 0 refused.
15 Clapcot Way sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 11 Jan 2026
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey
Erection of single storey rear extension and front extension.
15 Clapcot Way has more than doubled in price since the earliest registered sale in 2001.
£418,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 13 years.
£270,000
Growth on file: 7.5% per year over 13 years.
On years held, 15 Clapcot Way stands well clear of the street.
Price per m²
£3,000
Street avg £3,192
Floor Area
90 m²
Street avg 94 m²
Habitable Rooms
3 rooms
Street avg 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
0.0 km

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Demolition of existing conservatory and external store. Erection of new single storey porch and two storey rear extension (as amended by revised plans received 30th June 2017)
20 October 2014Most recent
£270,000
+158.4%over 13 years7 August 2001
£104,500
Median price across the last 5 sales in OX10 8HS: £325,000 (2024–2016).
CO₂ Emissions
7.3 t/year
Street avg 2.3 t/year
OX10 8FZ
Clapcot Way HAR — bus stop.
Closest school
0.2 km
St Nicholas' Church of England Infants' School and Nursery Class, Wallingford. 7 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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