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Get started19 Newnham Green is a four-bedroom detached house in Crowmarsh Gifford, Wallingford, Wallingford (OX10 8EW). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2016) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £493,000 is 33.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 28.9% above the typical sold price in the postcode. At 99 m² it's 19.3% larger than the typical home in the postcode (83 m² median across 27 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). On the market in July 2016 and unlisted since — roughly 10 years.
19 Newnham Green's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2026
19 Newnham Green has more than tripled in price since its earliest registered sale in 1999.
£493,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 17 years.
£370,000
Growth on file: 8.1% per year over 17 years.
19 Newnham Green is notably below the street on epc rating.
Price per m²
£3,737
Street avg £3,647
Floor Area
99 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 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
0.1 km

Daytime· 07:00 – 23:00
48.7dB

1 July 2016Most recent
£370,000
+111.4%over 7 years30 April 2009
£175,000
+78.6%over 9 years12 July 1999
£98,000
Median price across the last 5 sales in OX10 8EW: £365,000 (2025–2021).
11 Newnham Green Crowmarsh Gifford Wallingford
Sold Aug 2025
22 Newnham Green Crowmarsh Gifford Wallingford
Sold Dec 2022
5 Newnham Green Crowmarsh Gifford Wallingford
Sold Oct 2022
37 Newnham Green Crowmarsh Gifford Wallingford
Sold Feb 2022
8 Newnham Green Crowmarsh Gifford Wallingford
Sold Sept 2021
CO₂ Emissions
7.6 t/year
Street avg 3.7 t/year
OX10 8HN
Church — bus stop.
Closest school
0.2 km
Crowmarsh Gifford Church of England School. 7 schools nearby.
Night-time· 23:00 – 07:00
41.7dB
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