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Get started12 Crowell Mews is a one-bedroom detached house in Aylesbury (HP19 7HB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2003-2006 and council tax band B. At 55 m² this is the 12th smallest of 35 units on EPC record in the building, where floor areas span 38–113 m². The building's EPC ratings span C to A, with this unit at the bottom. The latest certificate (August 2019) shows a C (score 73). The rating has held steady at C across 2 certificates since June 2009. Between certificates, lighting went from Poor to Very Good.
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 33.1% above the typical sold price in the postcode. Sold August 2022 for £200,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£203,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 19 years.
£200,000
Growth on file: 2.8% per year over 19 years.
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EPC Rating for 12 Crowell Mews lags the street by a wide margin.
Price per m²
£3,636
Street avg £3,209
Floor Area
55 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 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
49.6dB

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Changes detected from historical EPC data
More low energy lighting installed
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25 August 2022Most recent
£200,000
+39.9%over 15 years27 October 2006
£143,000
+22.2%over 3 years14 March 2003
£117,000
Median price across the last 5 sales in HP19 7HB: £201,500 (2025–2024).
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
1.8 t/year
Street avg 1.6 t/year
HP19 7BN
Brimmers Way — bus stop.
Closest school
0.3 km
St Mary's Church of England School. 19 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
38.0dB