4 St Johns Road, Aylesbury, HP20 1BU
About 4 St Johns Road
4 St Johns Road is a detached house in Aylesbury (HP20 1BU). It has a recorded floor area of 204 m² (around 2196 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (March 2020) shows a C (score 69), just inside the C band. When first surveyed in July 2016 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 82).
At 204 m² the property is well over the postcode median (73 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 6 planning records sit against the property, 4 approved, 0 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved.
Everything you need to know about 4 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
4 St Johns Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation upgraded
Roof insulation improved
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
6 applications on record at 4 St Johns Road, Aylesbury, HP20 1BU
- Jul 2013ExtensionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Part single and part two storey side and rear extension.
- Documents
- 11 docs on file
- Reference
- 13/00949/APP
- More recent applications — locked
- SubdivisionJul 2020Decision
- ExtensionOct 2017Decision
+ 3 more applications in the report
Unlock 4 St Johns Road, Aylesbury, HP20 1BU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 7 notable nearby
- The 73 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 St Johns Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£621,000
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 HP20 1BU: £157,000 (2023–2004).
Nearby sales in HP20 1BU
Versus other St Johns Road homes
EPC Rating for 4 St Johns Road runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 64 (D)
Floor Area
204 m²
Street avg 70 m²
CO₂ Emissions
6.7 t/year
Street avg 3.1 t/year
Habitable Rooms
8 rooms
Street avg 4 rooms
Everything you need to know about 4 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cambridge Street — bus stop.
Closest school
0.6 km
Elmhurst School. 29 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
55.2dB

Night-time· 23:00 – 07:00
46.0dB






