23 Southfield Road, Downley, High Wycombe, HP13 5JZ
About 23 Southfield Road
23 Southfield Road is a three-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5JZ). It has a recorded floor area of 73 m² (around 788 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2010) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Very Good. The recommended improvements would push it to C (score 73). The latest certificate is from October 2010, so improvements made since then won't be reflected.
Across 2010–2011, sale prices on this property compounded at 17.3% per year. Today's modelled estimate of £391,000 sits 62.9% above the 2011 sale of £240,000. On the market in November 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 23 Southfield Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Southfield Road'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This certificate is over 10 years old and is no longer valid.Expired 03 Oct 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Planning history
23 Southfield Road has no planning applications on record.
But the area is active
11 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Southfield Road valuation sits well clear of the typical sold price in this postcode.
£391,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.3% per year over 2 years.
£240,000
Growth on file: 17.3% per year over 2 years.
Sales timeline
18 November 2011Most recent
£240,000
+33.4%over 1 year28 January 2010
£179,950
Median price across the last 5 sales in HP13 5JZ: £400,000 (2025–2022).
Nearby sales in HP13 5JZ
31 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold Oct 2025
£398,0003 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold Oct 2024
£425,00015 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold May 2023
£340,00027 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold Feb 2023
£400,00035 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold May 2022
£450,000
Versus other Southfield Road homes
On floor area, 23 Southfield Road runs well behind the street norm.
Price per m²
£3,279
Street avg £3,629
Floor Area
73 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.6 t/year
Everything you need to know about 23 Southfield Road
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Southfield Road — bus stop.
Closest school
0.3 km
Millbrook Combined School. 16 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
50.9dB

Night-time· 23:00 – 07:00
40.8dB






