11 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
About 11 Castle Rise
11 Castle Rise is a one-bedroom mid-terrace house in High Wycombe (HP13 6FQ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2007 onwards and council tax band B. At 46 m² this is the smallest unit on EPC record across the building (46–108 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2019) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (October 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Very Good to Good.
It hasn't traded since October 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 46 m² it sits well below the postcode median (84 m² across 23 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £187,000 is 37.5% above the 2009 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingAllocated
Building
- Heating systemGas
- LiftYes
- RefurbishedYes
Everything you need to know about 11 Castle Rise
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Energy performance
11 Castle Rise'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
Hot water efficiency improved
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
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Planning history
11 Castle Rise has no planning applications on record.
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£187,000
Modelled from EPC, postcode comparables.
£136,000
Recorded with HM Land Registry.
Sales timeline
21 October 2009Most recent
£136,000
Median price across the last 5 sales in HP13 6FQ: £310,000 (2023–2016).
Nearby sales in HP13 6FQ
6 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
Sold Feb 2023
£310,00016 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
Sold Sept 2019
£312,00017 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
Sold Sept 2019
£266,00018 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
Sold Nov 2016
£304,00015 Castle Rise, Castle Street, High Wycombe, HP13 6FQ
Sold Mar 2016
£335,000
Versus other Castle Street homes
On floor area, 11 Castle Rise runs well behind the street norm.
Price per m²
£2,957
Street avg £2,983
Floor Area
46 m²
Street avg 81 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.5 t/year
Everything you need to know about 11 Castle Rise
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Castle Street — bus stop.
Closest school
0.4 km
Hamilton Academy. 22 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
55.8dB

Night-time· 23:00 – 07:00
46.2dB






