138 140, Flat 6, West Wycombe Road, High Wycombe, HP12 3AA
About 138 140
138 140 is a semi-detached house in High Wycombe (HP12 3AA). It has a recorded floor area of 32 m² (around 344 sq ft) and construction records dating it to 1900-1929. At 32 m² this is the 3rd smallest of 7 units on EPC record in 138 140, where floor areas span 23–67 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2019) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since May 2009. Between certificates, window efficiency went from Poor to Average; while wall efficiency dropped from Good to Very Poor.
At 32 m² it's 25.6% smaller than the typical home in the postcode (43 m² median across 69 EPCs).
Energy performance
138 140's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
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 £820 · Includes VAT
Planning history
138 140 has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
138 140 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£171,000
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 HP12 3AA: £195,000 (2025–2023).
Nearby sales in HP12 3AA
Flat 2, 136 West Wycombe Road, High Wycombe, HP12 3AA
Sold Jun 2025
£195,000Flat 3, 136 West Wycombe Road, High Wycombe, HP12 3AA
Sold Jun 2025
£195,000Flat A, 118 West Wycombe Road, High Wycombe, HP12 3AA
Sold Sept 2024
£210,000Flat B, 118 West Wycombe Road, High Wycombe, HP12 3AA
Sold Apr 2024
£184,000Flat 1, 122 West Wycombe Road, High Wycombe, HP12 3AA
Sold Jun 2023
£150,000
Versus other West Wycombe Road homes
Floor Area for 138 140 lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 67 (D)
Floor Area
32 m²
Street avg 49 m²
CO₂ Emissions
1.5 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
Alexandra Court, Flat 10, West Wycombe Road
HP12 3AB
138 140, Flat 5, West Wycombe Road
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138 140, Flat 1, West Wycombe Road
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138 140, Flat 2, West Wycombe Road
HP12 3AA
138 140, Flat 3, West Wycombe Road
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138 140, Flat 4, West Wycombe Road
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Alexandra Court, Flat 11, West Wycombe Road
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Alexandra Court, Flat 1, West Wycombe Road
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The White Horse PH — bus stop.
Closest school
0.5 km
The Disraeli School. 20 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
51.7dB

Night-time· 23:00 – 07:00
40.6dB







