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Get started27 Newnham Green is a three-bedroom mid-terrace house in Crowmarsh Gifford, Wallingford, Wallingford (OX10 8EW). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to 1976-1982. Tenure is freehold. The latest certificate (March 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since January 2011. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
Sale prices here have outpaced England HPI: 1.5% per year against 0% for the wider region. Today's modelled estimate of £357,000 is 37.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 15.8% above the typical sold price in the postcode. Most recent transfer: April 2021 at £260,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
27 Newnham Green's sale-price growth has lagged the wider UK trajectory across its history on file.
£357,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 14 years.
£260,000
Growth on file: 1.5% per year over 14 years.
EPC Rating for 27 Newnham Green runs comfortably ahead of the street norm.
Price per m²
£3,333
Street avg £3,664
Floor Area
78 m²
Street avg 87 m²
Habitable Rooms
4 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

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 April 2021Most recent
£260,000
+17.9%over 9 years28 October 2011
£220,500
+3.8%over 4 years20 April 2007
£212,500
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
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.9 t/year
OX10 8BX
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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