30 Jansel Square, Aylesbury, HP21 7ET
About 30 Jansel Square
30 Jansel Square is a three-bedroom mid-terrace house in Aylesbury (HP21 7ET). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1967-1975 and council tax band B. Tenure is freehold. The latest certificate (April 2018) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity. At 75 m² this is the 9th 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.
Untraded for 26 years, with the last transfer in June 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £190,000 sits 272.5% above the 2000 sale of £51,000. On a £-per-square-foot basis, the last sale (£63/sq ft) was about 87.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingYes
Building
- TenureFreehold
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
30 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
Latest sale on 30 Jansel Square was the lowest on Land Registry record across the postcode.
£190,000
Modelled from EPC, postcode comparables.
£51,000
Recorded with HM Land Registry.
Sales timeline
25 June 2000Most recent
£51,000
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 price per m², 30 Jansel Square runs well behind the street norm.
Price per m²
£680
Street avg £4,812
Floor Area
75 m²
Street avg 62 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.0 t/year
Street avg 3.1 t/year
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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







