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Get started3 Cosy Corner is a four-bedroom detached house in Aston Clinton, Aylesbury, Aylesbury (HP22 5EQ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (October 2022) shows a C (score 75), near the top of the C band. When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very 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 84).
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. At 143 m² the property is well over the postcode median (95 m² across 3 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £595,000 in July 2023.
Council records include a part-single-part-two-storey rear extension at 3 Cosy Corner.
Extension: Part single, part two storey · Rear of property
Single storey & two storey rear extension.
3 Cosy Corner has more than doubled in price since the earliest registered sale in 2011.
£598,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 13 years.
£595,000
Growth on file: 6.0% per year over 13 years.
On epc rating, 3 Cosy Corner stands well clear of the street.
EPC Rating
75 (C)
Street avg 67 (D)
Floor Area
143 m²
Street avg 100 m²
CO₂ Emissions
3.9 t/year
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
45.7dB

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 July 2023Most recent
£595,000
+108.8%over 12 years6 January 2011
£285,000
Median price across the last 2 sales in HP22 5EQ: £197,500 (2012–1997).
Street avg 3.6 t/year
Habitable Rooms
7 rooms
Street avg 7 rooms
HP22 5RT
Combined School — bus stop.
Closest school
0.1 km
Aston Clinton School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.9dB
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