18 Green Street, High Wycombe, HP11 2RA
About 18 Green Street
18 Green Street is an end-of-terrace house in High Wycombe (HP11 2RA). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in September 2017 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 91 m² it's 24.7% larger than the typical home in the postcode (73 m² median across 32 EPCs). Across 2008–2017, sale prices on this property compounded at 6% per year. Today's modelled estimate of £303,000 is 34.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 91.1% above the typical sold price in the postcode. On the market in October 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 18 Green Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
18 Green Street has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Green Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
18 Green Street valuation sits well clear of the typical sold price in this postcode.
£303,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 9 years.
£225,000
Growth on file: 6.0% per year over 9 years.
Sales timeline
12 October 2017Most recent
£225,000
+73.1%over 9 years29 May 2008
£130,000
Median price across the last 5 sales in HP11 2RA: £149,500 (2024–2008).
Nearby sales in HP11 2RA
Everything we know about 18 Green Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Green Street homes
On price per m², 18 Green Street stands well clear of the street.
Price per m²
£2,473
Street avg £1,737
Floor Area
91 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
7/mo
Steady 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
The full 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