1 Chiltern Avenue, High Wycombe, HP12 3UR
About 1 Chiltern Avenue
1 Chiltern Avenue is a semi-detached house in High Wycombe (HP12 3UR). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1950-1966 and council tax band B. At 73 m² this is the 14th smallest of 30 units on EPC record in the building, where floor areas span 34–165 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2022) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (November 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Low energy lighting percentage decreased
Roof insulation improved
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Planning history
1 Chiltern Avenue 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
1 Chiltern Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£204,000
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 3UR: £265,000 (2024–2018).
Nearby sales in HP12 3UR
4 Chiltern Avenue, High Wycombe, HP12 3UR
Sold Dec 2024
£380,00028 Chiltern Avenue, High Wycombe, HP12 3UR
Sold Jul 2024
£310,0005 Chiltern Avenue, High Wycombe, HP12 3UR
Sold Jul 2022
£265,0007 Chiltern Avenue, High Wycombe, HP12 3UR
Sold Apr 2019
£200,00015 Chiltern Avenue, High Wycombe, HP12 3UR
Sold Nov 2018
£220,000
Versus other Chiltern Avenue homes
On epc rating, 1 Chiltern Avenue stands well clear of the street.
EPC Rating
76 (C)
Street avg 69 (C)
Floor Area
73 m²
Street avg 60 m²
CO₂ Emissions
2.0 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
Rutland Avenue Shops — bus stop.
Closest school
0.4 km
Castlefield 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
50.7dB

Night-time· 23:00 – 07:00
40.0dB







