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Get started18 Castleview Gardens is a two-bedroom semi-detached house in High Wycombe (HP12 3UD). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good and main heating went from Very Poor to Poor; while hot-water efficiency dropped from Very Good to Average. Main heating runs on electricity. At 53 m² this is the 30th smallest of 35 units on EPC record in the building, where floor areas span 41–56 m². The building's EPC ratings span E to B across 35 units on file.
It hasn't traded since November 2002, a hold of 23 years that's notably long for the area. Sale prices here have outpaced England HPI: 16.9% per year against 0% for the wider region. Today's modelled estimate of £192,000 sits 54.8% above the 2002 sale of £124,000.
Sale price has at least doubled since 1996.
£192,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.9% per year over 6 years.
£124,000
Growth on file: 16.9% per year over 6 years.
Years Held for 18 Castleview Gardens runs comfortably ahead of the street norm.
Price per m²
£2,340
Street avg £3,090
Floor Area
53 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.3dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 November 2002Most recent
£124,000
+58.0%over 2 years21 February 2000
£78,500
+61.4%over 3 years6 December 1996
£48,625
Median price across the last 5 sales in HP12 3UD: £182,000 (2024–2021).
Street avg 3 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.2 t/year
HP12 3BU
Whitelands Road — bus stop.
Closest school
0.4 km
Oakridge School. 17 schools nearby.
Night-time· 23:00 – 07:00
38.4dB
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