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Get startedFlat 1 is a detached house in High Wycombe (HP12 3DE). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2019 and council tax band D. At 58 m² this is the largest unit on EPC record across the building (49–58 m²). On EPC score it ranks last in the building (83 versus a best of 86). The latest certificate (November 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in January 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, window efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good.
Today's modelled estimate of £231,000 is 30% below the 2024 sale of £330,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 143.1% above the typical sold price in the postcode. At 58 m² it's 18.3% smaller than the typical home in the postcode (71 m² median across 15 EPCs). Last sale on file: £330,000 in November 2024.
Flat 1's carbon output is low for the local stock.
Latest sale on Flat 1 was the highest on Land Registry record across the postcode.
£231,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
On epc rating, Flat 1 runs well behind the street norm.
Price per m²
£5,690
Street avg £5,662
Floor Area
58 m²
Street avg 51 m²
CO₂ Emissions
1.0 t/year
Street avg 0.7 t/year
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Prestwood Close — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 November 2024Most recent
£330,000
Median price across the last 5 sales in HP12 3DE: £300,000 (2025–2024).
Years Held
2 years
Street avg 2 years
HP12 3AW
Closest school
0.4 km
Millbrook Combined School. 17 schools nearby.
Night-time· 23:00 – 07:00
40.7dB
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