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Get started1 Chaffinch is a four-bedroom detached house in Aylesbury (HP19 0GQ). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2022) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, window efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 5.1% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 84.1% above the typical sold price in the postcode. A recent sale: £500,000 in October 2025.
Recommended upgrades on file would lift this property by multiple EPC bands.
Latest sale on 1 Chaffinch was the highest on Land Registry record across the postcode.
£493,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 29 years.
£500,000
Growth on file: 5.1% per year over 29 years.
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1 Chaffinch is notably below the street on years held.
Price per m²
£4,673
Street avg £4,186
Floor Area
107 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.1dB

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Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 October 2025Most recent
£500,000
+5.3%over 8 years21 June 2017
£475,000
+66.7%over 7 years4 February 2010
£285,000
-0.9%over 3 years9 February 2006
£287,500
+62.0%over 5 years25 August 2000
£177,500
+54.3%over 4 years12 July 1996
£115,000
Median price across the last 5 sales in HP19 0GQ: £370,000 (2025–2013).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
4.7 t/year
Street avg 4.2 t/year
HP19 0XT
Watermeadow — bus stop.
Closest school
0.8 km
St Louis Catholic Primary School. 24 schools nearby.
Night-time· 23:00 – 07:00
37.7dB