12 Green Street, High Wycombe, HP11 2RA
About 12 Green Street
12 Green Street is a semi-detached house in High Wycombe (HP11 2RA). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (February 2016) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 81), a 4-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
It hasn't traded since December 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 92 m² it's 23.5% larger than the typical home in the postcode (75 m² median across 32 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £259,000 sits 346.6% above the 1999 sale of £58,000. On a £-per-square-foot basis, the last sale (£59/sq ft) was about 57.2% below the postcode norm.
Everything you need to know about 12 Green Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12 Green Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Feb 2026
EPC Rating
Certificate validity
Expired on 1 February 2026
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 £885 · Includes VAT
Planning history
12 Green Street 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
12 Green Street's modelled value sits at over four times its earliest registered sale price (1999).
£259,000
Modelled from EPC, postcode comparables.
£58,000
Recorded with HM Land Registry.
Sales timeline
3 December 1999Most recent
£58,000
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
On epc rating, 12 Green Street runs well behind the street norm.
Price per m²
£630
Street avg £2,094
Floor Area
92 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 4.3 t/year
Everything you need to know about 12 Green Street
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