20 Jansel Square, Aylesbury, HP21 7ET
About 20 Jansel Square
20 Jansel Square is a mid-terrace house in Aylesbury (HP21 7ET). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band B. At 79 m² this is the 15th smallest of 16 units on EPC record in the building, where floor areas span 29–88 m². The building's EPC ratings span F to C across 16 units on file. The latest certificate (June 2022) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2009. The recommended improvements would push it to C (score 74).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
20 Jansel Square has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Jansel Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£204,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP21 7ET: £192,000 (2021–2016).
Nearby sales in HP21 7ET
Versus other Jansel Square homes
On floor area, 20 Jansel Square stands well clear of the street.
EPC Rating
66 (D)
Street avg 60 (D)
Floor Area
79 m²
Street avg 62 m²
CO₂ Emissions
3.4 t/year
Street avg 3.2 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jansell Square — bus stop.
Closest school
0.3 km
Bedgrove Junior School. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.0dB

Night-time· 23:00 – 07:00
38.7dB







