Eaton House, 1, 79 Eaton Avenue, High Wycombe, HP12 3BS
About Eaton House
Eaton House is a one-bedroom semi-detached house in High Wycombe (HP12 3BS). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (December 2023) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.
At 34 m² it sits well below the postcode median (93 m² across 26 EPCs), making it one of the more compact homes locally. Across 1996–2024, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 112.8% above the typical sold price in the postcode. Last sale on file: £170,000 in April 2024.
What this property has
Inside
- Bedrooms1
Outside
- Communal gardenYes
- ParkingOff street
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Eaton House has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for Eaton House has grown more than fourfold since the 1996 starting point.
£182,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 28 years.
£170,000
Growth on file: 5.3% per year over 28 years.
Sales timeline
21 April 2024Most recent
£170,000
+6.3%over 6 years25 January 2018
£160,000
+39.1%over 13 years21 October 2004
£115,000
+22.3%over 1 year17 December 2002
£94,000
+133.5%over 6 years29 August 1996
£40,250
Median price across the last 5 sales in HP12 3BS: £325,000 (2024–2019).
Nearby sales in HP12 3BS
Eaton House, 6, 79 Eaton Avenue, High Wycombe, HP12 3BS
Sold Nov 2024
£232,00045 Eaton Avenue, High Wycombe, HP12 3BS
Sold Aug 2024
£535,00054 Eaton Avenue, High Wycombe, HP12 3BS
Sold May 2021
£325,00069 Eaton Avenue, High Wycombe, HP12 3BS
Sold Feb 2020
£350,000Eaton House, 3, 79 Eaton Avenue, High Wycombe, HP12 3BS
Sold Mar 2019
£162,500
Versus other Eaton Avenue homes
Eaton House is notably below the street on years held.
Price per m²
£5,000
Street avg £4,076
Floor Area
34 m²
Street avg 37 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Dashwood Avenue — 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
51.1dB

Night-time· 23:00 – 07:00
41.2dB







