31a, Flat 6, Crendon Street, High Wycombe, HP13 6LJ
About 31a
31a is a mid-terrace house in High Wycombe (HP13 6LJ). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to before 1900. The latest certificate (July 2025) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in May 2013 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Very Poor to Good and main heating went from Very Poor to Good. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity. At 52 m² this is the 4th smallest of 6 units on EPC record in 31a, where floor areas span 28–55 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 70).
Everything you need to know about 31a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
31a has no planning applications on record.
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
31a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£228,000
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 HP13 6LJ: £102,000 (2022–2011).
Versus other Crendon Street homes
31a outperforms the street on co₂ emissions by a wide margin.
EPC Rating
45 (E)
Street avg 57 (D)
Floor Area
52 m²
Street avg 50 m²
CO₂ Emissions
1.8 t/year
Street avg 3.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 31a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Crendon Street — bus stop.
Closest school
0.4 km
Hamilton Academy. 22 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
55.6dB
Night-time· 23:00 – 07:00
46.1dB