1a, High Street, High Wycombe, HP11 2AZ
About 1a
1a is an end-of-terrace house in High Wycombe (HP11 2AZ). It has a recorded floor area of 49 m² (around 531 sq ft), construction records dating it to 1900-1929 and council tax band B. At 49 m² this is the 16th smallest of 18 units on EPC record in the building, where floor areas span 32–68 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 (40 versus a best of 79). The latest certificate (April 2010) shows an E (score 40), well below the UK norm with real room to improve. Earlier certificates rated it C (July 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Very Poor. Main heating runs on electricity. The latest certificate is from April 2010, so improvements made since then won't be reflected.
At 49 m² it's 29.9% larger than the typical home in the postcode (38 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Apr 2020
EPC Rating
Certificate validity
Expired on 13 April 2020
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1a 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
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£176,000
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 HP11 2AZ: £160,000 (2025–2021).
Nearby sales in HP11 2AZ
3 High Street, High Wycombe, HP11 2AZ
Sold Jun 2025
£130,000Vintner House, Flat 1, 4 High Street, High Wycombe, HP11 2AZ
Sold May 2022
£155,0008 High Street, High Wycombe, HP11 2AZ
Sold Nov 2021
£640,000Vintner House, Flat 7, 4 High Street, High Wycombe, HP11 2AZ
Sold Sept 2021
£277,500Vintner House, Flat 4, 4 High Street, High Wycombe, HP11 2AZ
Sold Jun 2021
£160,000
Versus other High Street homes
1a is notably below the street on epc rating.
EPC Rating
40 (E)
Street avg 68 (D)
Floor Area
49 m²
Street avg 40 m²
CO₂ Emissions
2.9 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
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1 High Street
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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
0.1 km
High Street — bus stop.
Closest school
0.3 km
Hamilton Academy. 23 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
55.9dB

Night-time· 23:00 – 07:00
46.3dB







