4 Blue Dragon Yard is a one-bedroom end-of-terrace house in Beaconsfield (HP9 1GW). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 2007-2011 and council tax band C. At 31 m² this is the smallest unit on EPC record across the building (31–119 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2021) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (February 2009); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 31 m² it sits well below the postcode median (115 m² across 12 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Today's modelled estimate of £202,000 is 42.3% above the 2009 sale price.
4 Blue Dragon Yard's carbon output is low for the local stock.
No planning applications are recorded against 4 Blue Dragon Yard, Beaconsfield, HP9 1GW. The full report also covers planning activity across the surrounding area.
Full planning data for 4 Blue Dragon Yard, Beaconsfield, HP9 1GW
Every application and decision on this property and nearby, in full, in the report.
Latest sale on 4 Blue Dragon Yard was the lowest on Land Registry record across the postcode.
£202,000
Modelled from EPC, postcode comparables.
£142,000
Recorded with HM Land Registry.
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On floor area, 4 Blue Dragon Yard runs well behind the street norm.
Price per m²
£4,581
Street avg £4,700
Floor Area
31 m²
Street avg 83 m²
CO₂ Emissions
0.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Aylesbury End — bus stop.

Daytime· 07:00 – 23:00
53.3dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
22 October 2009Most recent
£142,000
Median price across the last 5 sales in HP9 1GW: £733,500 (2025–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 1.6 t/year
Years Held
17 years
Street avg 13 years
HP9 1NB
Closest school
0.2 km
The Beaconsfield School. 6 schools nearby.
Night-time· 23:00 – 07:00
45.2dB