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Get started20 Cotman Close is a three-bedroom end-of-terrace house in Abingdon (OX14 5NH). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2016) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2012); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump.
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £306,000 is 33% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£240/sq ft) was about 55.8% above the typical sold price in the postcode. At 89 m² it's 18.7% larger than the typical home in the postcode (75 m² median across 31 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in May 2017 and unlisted since — roughly 9 years.
20 Cotman Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
20 Cotman Close has more than tripled in price since its earliest registered sale in 1999.
£306,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 18 years.
£230,000
Growth on file: 6.5% per year over 18 years.
EPC Rating for 20 Cotman Close lags the street by a wide margin.
Price per m²
£2,584
Street avg £2,150
Floor Area
89 m²
Street avg 67 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.7dB

Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 May 2017Most recent
£230,000
+40.7%over 4 years15 August 2012
£163,500
+120.9%over 13 years24 June 1999
£74,000
Median price across the last 5 sales in OX14 5NH: £249,000 (2024–2016).
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 2.8 t/year
OX14 5PY
Reynolds Way — bus stop.
Closest school
0.2 km
Thameside Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
38.8dB
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