12 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
About 12 Green Dragon Lane
12 Green Dragon Lane is a four-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9JU). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (April 2012) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 86). The latest certificate is from April 2012, so improvements made since then won't be reflected.
Held since June 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £579,000 sits 96.3% above the 2005 sale of £295,000. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 46% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Green Dragon Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
12 Green Dragon Lane's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2022
EPC Rating
Planning history
12 Green Dragon Lane has an approved single-storey rear extension on the planning record.
- Apr 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Householder application for construction of first floor rear extension
- Documents
- 9 docs on file
- Reference
- 25/05514/FUL
- Nov 2006PorchFullIn report
Extension: Single storey
Raising of roof in connection with creation of first floor accommodation and new front porch
Extension- Documents
- 7 docs on file
- Reference
- 06/07454/FUL
What's in 12 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
£579,000
Modelled from EPC, postcode comparables.
£295,000
Recorded with HM Land Registry.
Sales timeline
30 June 2005Most recent
£295,000
Median price across the last 5 sales in HP10 9JU: £650,000 (2024–2017).
Nearby sales in HP10 9JU
16 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
Sold Nov 2024
£605,0004 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
Sold Dec 2022
£650,0005 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
Sold Aug 2017
£718,50020 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
Sold Mar 2017
£465,00018 Green Dragon Lane, Flackwell Heath, High Wycombe, HP10 9JU
Sold Jan 2017
£870,000
Everything we know about 12 Green Dragon Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Green Dragon Lane homes
12 Green Dragon Lane outperforms the street on epc rating by a wide margin.
Price per m²
£1,993
Street avg £4,155
Floor Area
148 m²
Street avg 147 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 6.4 t/year
Similar properties nearby
1 Clay Close, Flackwell Heath
HP10 9BG
1 Chiltern Green, Flackwell Heath
HP10 9AJ
1 Chilterns Close, Flackwell Heath
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1 Bracken Way, Flackwell Heath
HP10 9JX
1 Cherry Rise, Flackwell Heath
HP10 9PS
1 Aspen Road
HP10 9FA
1 Birfield Road, Loudwater
HP10 9TW
1 Conway Close, Loudwater
HP10 9TR
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Green Dragon Lane — bus stop.
Closest school
0.1 km
Juniper Hill School. 11 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
47.6dB

Night-time· 23:00 – 07:00
38.6dB