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Get started11 Greenmere is a four-bedroom semi-detached house in Brightwell-Cum-Sotwell, Wallingford, Wallingford (OX10 0QN). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2016) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on electricity. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 110 m² it's 23.6% larger than the typical home in the postcode (89 m² median across 11 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £565,000 is 48.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 16.7% above the typical sold price in the postcode. On the market in August 2016 and unlisted since — roughly 10 years. 2 planning records sit against the property, 0 approved, 0 refused.
11 Greenmere 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This certificate is over 10 years old and is no longer valid.Expired 18 May 2026
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Side of property
Resubmission of planning application P22/S1795/HH for a double storey side extension following demolition of single storey side extension as 3 years have subsided.
11 Greenmere valuation sits well clear of the typical sold price in this postcode.
£565,000
Modelled from EPC, postcode comparables.
£380,000
Recorded with HM Land Registry.
EPC Rating for 11 Greenmere lags the street by a wide margin.
Price per m²
£3,455
Street avg £3,905
Floor Area
110 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Greenmere — bus stop.

Daytime· 07:00 – 23:00
50.4dB

Extension: Two storey · Side of property
Double storey side extension following demolition of single storey side extension
8 August 2016Most recent
£380,000
Median price across the last 5 sales in OX10 0QN: £460,000 (2025–2019).
59 Greenmere Brightwell Cum Sotwell Wallingford
Sold Aug 2025
17 Greenmere Brightwell Cum Sotwell Wallingford
Sold Jul 2025
15 Greenmere Brightwell Cum Sotwell Wallingford
Sold Feb 2022
75 Greenmere Brightwell Cum Sotwell Wallingford
Sold Jun 2019
71 Greenmere Brightwell Cum Sotwell Wallingford
Sold Aug 2018
CO₂ Emissions
13.0 t/year
Street avg 3.9 t/year
OX10 0DJ
Closest school
0.1 km
Brightwell-Cum-Sotwell Church of England Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
41.5dB
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