Flat, 17 Green Street, High Wycombe, HP11 2RA
About Flat
Flat is a semi-detached house in High Wycombe (HP11 2RA). It has a recorded floor area of 83 m² (around 893 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2020. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Everything you need to know about Flat
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 24 March 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
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 £955 · Includes VAT
Planning history
Flat 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
Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£336,000
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 2RA: £225,000 (2025–2016).
Nearby sales in HP11 2RA
28 Green Street, High Wycombe, HP11 2RA
Sold Mar 2025
£280,0008 Green Street, High Wycombe, HP11 2RA
Sold Sept 2024
£290,00034 Green Street, High Wycombe, HP11 2RA
Sold Jan 2018
£10,00018 Green Street, High Wycombe, HP11 2RA
Sold Oct 2017
£225,0001a, Green Street, High Wycombe, HP11 2RA
Sold May 2016
£165,000
Versus other Green Street homes
EPC Rating
63 (D)
Street avg 59 (D)
Floor Area
83 m²
Street avg 86 m²
CO₂ Emissions
3.9 t/year
Street avg 4.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about Flat
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
Crime
228/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Green Street — bus stop.
Closest school
0.3 km
Oakridge School. 19 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
50.8dB
Night-time· 23:00 – 07:00
40.1dB