18b, Flat 2, High Street, High Wycombe, HP11 2BE
About 18b
18b is a mid-terrace house in High Wycombe (HP11 2BE). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1900-1929. At 51 m² this is the 2nd smallest of 3 units on EPC record in 18b, where floor areas span 37–65 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (60 versus a best of 76). The latest certificate (November 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2013. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 69).
At 51 m² it's 21.5% smaller than the typical home in the postcode (65 m² median across 11 EPCs).
Everything you need to know about 18b
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Energy performance
EPC Rating
Certificate validity
Valid until 22 November 2033
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18b has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£199,000
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.
Versus other High Street homes
CO₂ Emissions for 18b runs comfortably ahead of the street norm.
EPC Rating
60 (D)
Street avg 55 (D)
Floor Area
51 m²
Street avg 65 m²
CO₂ Emissions
3.1 t/year
Street avg 4.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 18b
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £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
228/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
High 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
55.7dB
Night-time· 23:00 – 07:00
46.4dB