12 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
About 12 Green Crescent
12 Green Crescent is a three-bedroom semi-detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9JQ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (November 2025) shows a C (score 70). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Held since August 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £543,000 sits 229.1% above the 1999 sale of £165,000. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 43.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
EPC Rating
Certificate validity
Valid until 12 November 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Low energy lighting percentage decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
12 Green Crescent has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Green Crescent's estimated value is more than triple its earliest registered sale price (1999).
£543,000
Modelled from EPC, postcode comparables.
£165,000
Recorded with HM Land Registry.
Sales timeline
30 August 1999Most recent
£165,000
Median price across the last 5 sales in HP10 9JQ: £550,000 (2025–2021).
Nearby sales in HP10 9JQ
1 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Nov 2025
£462,50013 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Mar 2025
£550,00014a, Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold May 2024
£550,0009 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Jul 2022
£540,00021 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Mar 2021
£600,000
Versus other Green Crescent homes
Price per m² for 12 Green Crescent lags the street by a wide margin.
Price per m²
£1,684
Street avg £4,292
Floor Area
98 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Birfield Road, Loudwater
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1 Aspen Road
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1 Conway Close, Loudwater
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1 Cherrywood Gardens, Flackwell Heath
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1 Clay Close, Flackwell Heath
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1 Carrington Avenue, Flackwell Heath
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1 Chiltern Green, Flackwell Heath
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1 Bracken Way, Flackwell Heath
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Whitepit Lane — bus stop.
Closest school
0.4 km
Juniper Hill School. 9 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.8dB

Night-time· 23:00 – 07:00
39.2dB







