1 Erneville, Downley Road, Naphill, High Wycombe, HP14 4QY
About 1 Erneville
1 Erneville is a semi-detached house in Naphill, High Wycombe, High Wycombe (HP14 4QY). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2015) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 39 m² it sits well below the postcode median (113 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2016–2018, sale prices on this property compounded at 11% per year. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 36.5% above the typical sold price in the postcode. Last sale on file: £222,000 in December 2018.
Energy performance
1 Erneville 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This certificate is over 10 years old and is no longer valid.Expired 22 Oct 2025
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 Erneville has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Erneville valuation runs notably under the typical sold price in this postcode.
£228,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 2 years.
£222,000
Growth on file: 11.0% per year over 2 years.
Sales timeline
5 December 2018Most recent
£222,000
+26.9%over 2 years25 August 2016
£175,000
Median price across the last 5 sales in HP14 4QY: £692,500 (2025–2022).
Nearby sales in HP14 4QY
4 Prospect Cottages, Downley Road, Naphill, High Wycombe, HP14 4QY
Sold Jan 2025
£430,0003 Charity Cottages, Downley Road, Naphill, High Wycombe, HP14 4QY
Sold Jan 2025
£692,500High Firs, Downley Road, Naphill, High Wycombe, HP14 4QY
Sold Nov 2024
£550,000Aisling, Downley Road, Naphill, High Wycombe, HP14 4QY
Sold Jul 2024
£848,500Jesselton, Downley Road, Naphill, High Wycombe, HP14 4QY
Sold Nov 2022
£1,250,000
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Village Hall — bus stop.
Closest school
1.4 km
Hughenden Primary School. 8 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
43.2dB

Night-time· 23:00 – 07:00
35.9dB







