51 Eaton Avenue, High Wycombe, HP12 3BS
About 51 Eaton Avenue
51 Eaton Avenue is a semi-detached house in High Wycombe (HP12 3BS). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in December 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 3 November 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
51 Eaton Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
51 Eaton Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£347,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP12 3BS: £383,000 (2026–2024).
Nearby sales in HP12 3BS
56 Eaton Avenue, High Wycombe, HP12 3BS
Sold May 2026
£490,00064 Eaton Avenue, High Wycombe, HP12 3BS
Sold Nov 2025
£383,000Eaton House, 6, 79 Eaton Avenue, High Wycombe, HP12 3BS
Sold Nov 2024
£232,00045 Eaton Avenue, High Wycombe, HP12 3BS
Sold Aug 2024
£535,000Eaton House, 1, 79 Eaton Avenue, High Wycombe, HP12 3BS
Sold Apr 2024
£170,000
Versus other Eaton Avenue homes
51 Eaton Avenue is notably below the street on habitable rooms.
EPC Rating
65 (D)
Street avg 57 (D)
Floor Area
90 m²
Street avg 105 m²
CO₂ Emissions
4.0 t/year
Street avg 5.4 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
125/mo
Falling 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







