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Get started18 Chadwick Street is a semi-detached house in High Wycombe (HP13 5PS). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2024) shows a C (score 71). When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
18 Chadwick Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£337,000
Modelled from EPC, postcode comparables.
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.
CO₂ Emissions for 18 Chadwick Street runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 62 (D)
Floor Area
77 m²
Street avg 81 m²
CO₂ Emissions
2.6 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
48.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Cavity wall insulation installed
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in HP13 5PS: £297,500 (2021–2019).
Street avg 3.8 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Chadwick Street — bus stop.
Closest school
0.4 km
The Royal Grammar School, High Wycombe. 20 schools nearby.
Night-time· 23:00 – 07:00
39.2dB