Flat 3, 10 Bull Lane, High Wycombe, HP11 2DL
About Flat 3
Flat 3 is a semi-detached house in High Wycombe (HP11 2DL). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1967-1975 and council tax band A. At 38 m² this is the smallest unit on EPC record across the building (38–84 m²). The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 63). The latest certificate (June 2021) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2011. Between certificates, roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity.
At 38 m² it sits well below the postcode median (57 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2011–2021, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 71.6% above the typical sold price in the postcode. Last sale on file: £170,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat 3
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 3 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Flat 3 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 3
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Flat 3 has more than doubled in price since the earliest registered sale in 2011.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 10 years.
£170,000
Growth on file: 7.1% per year over 10 years.
Sales timeline
9 September 2021Most recent
£170,000
+100.0%over 10 years12 July 2011
£85,000
Median price across the last 5 sales in HP11 2DL: £175,000 (2022–2016).
Everything we know about Flat 3, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Bull Lane homes
On price per m², Flat 3 stands well clear of the street.
Price per m²
£4,474
Street avg £2,196
Floor Area
38 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.4 t/year
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197b, Flat 1, Desborough Avenue
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197b, Flat 4, Desborough Avenue
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24c, Flat 3, White Hart Street
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197b, Flat 2, Desborough Avenue
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oxford Street — bus stop.
Closest school
0.2 km
Hamilton Academy. 22 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.5dB

Night-time· 23:00 – 07:00
45.4dB