35 Southfield Road, Downley, High Wycombe, HP13 5JZ
About 35 Southfield Road
35 Southfield Road is a three-bedroom semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5JZ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (February 2022) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2016. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
One planning record on file: an extension approved in 2007. Past consents include an extension, a conservatory and partial demolition, meaningful when judging how the property has evolved. Across 2017–2022, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£450/sq ft) was about 62.6% above the typical sold price in the postcode. Last sale on file: £450,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Everything you need to know about 35 Southfield Road
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 35 Southfield Road, Downley, High Wycombe, HP13 5JZ
- Jul 2007ConservatoryOutlineOutcome in report
The proposed erection of conservatory, following demolition of existing lean-to to rear shown edged blue on the plan attached to this certificate
ExtensionDemolition- Documents
- 8 docs on file
- Reference
- 07/06307/CLP
Unlock 35 Southfield Road, Downley, High Wycombe, HP13 5JZ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 11 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 35 Southfield Road was the highest on Land Registry record across the postcode.
£478,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 5 years.
£450,000
Growth on file: 4.5% per year over 5 years.
Sales timeline
26 May 2022Most recent
£450,000
+26.8%over 5 years6 January 2017
£355,000
Median price across the last 5 sales in HP13 5JZ: £398,000 (2025–2021).
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
£400,0007 Southfield Road, Downley, High Wycombe, HP13 5JZ
Sold Jun 2021
£345,000
Versus other Southfield Road homes
EPC Rating for 35 Southfield Road runs comfortably ahead of the street norm.
Price per m²
£4,839
Street avg £3,525
Floor Area
93 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.6 t/year
Everything you need to know about 35 Southfield Road
The true value, the hidden risks and the full sale history, in one report.
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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






