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Get startedFlat 1 is a semi-detached house in High Wycombe (HP12 3AA). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1900-1929 and council tax band B. At 30 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 28–43 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 74). The latest certificate (April 2016) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 75). The latest certificate is from April 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £158,000 is 75.7% below the 2016 sale of £650,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£2,013/sq ft) was about 894.1% above the typical sold price in the postcode. At 30 m² it sits well below the postcode median (52 m² across 59 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in October 2016.
This certificate is over 10 years old and is no longer valid.Expired 22 Apr 2026
A recent planning application at Flat 1 was refused — worth checking the council file.
Extension: Two storey · Side of property
Two storey side extension to enlarge flats 1, 2 , 3 & 4 and creation of an additional flat (No 6) (alternative scheme to PP 23/06861/FUL)
Latest sale on Flat 1 was the highest on Land Registry record across the postcode.
£158,000
Modelled from EPC, postcode comparables.
£650,000
Recorded with HM Land Registry.
On price per m², Flat 1 stands well clear of the street.
Price per m²
£21,667
Street avg £3,294
Floor Area
30 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The White Horse PH — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Extension: Two storey · Side of property
Construction of two storey side extension to enlarge flats 1, 2, 3 & 4
20 October 2016Most recent
£650,000
Median price across the last 5 sales in HP12 3AA: £195,000 (2025–2023).
Flat 2 136 West Wycombe Road High Wycombe
Sold Jul 2025
Flat 3 136 West Wycombe Road High Wycombe
Sold Jul 2025
Flat A 118 West Wycombe Road High Wycombe
Sold Sept 2024
Flat B 118 West Wycombe Road High Wycombe
Sold Apr 2024
Flat 1 122 West Wycombe Road High Wycombe
Sold Jun 2023
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.2 t/year
HP12 3AB
Closest school
0.5 km
The Disraeli School. 20 schools nearby.
Night-time· 23:00 – 07:00
40.6dB
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