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 £537,000 sits 225.5% above the 1999 sale of £165,000. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 40.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Know exactly what you're buying at 12 Green Crescent
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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
EPC Rating
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
Planning history
12 Green Crescent has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
12 Green Crescent's estimated value is more than triple its earliest registered sale price (1999).
£537,000
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: £540,000 (2024–2020).
Nearby sales in HP10 9JQ
14a, 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
£600,00015 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Feb 2021
£500,00032 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Aug 2020
£525,000
Everything we know about 12 Green Crescent, 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 Crescent homes
Price per m² for 12 Green Crescent lags the street by a wide margin.
Price per m²
£1,684
Street avg £4,003
Floor Area
98 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Birfield Road, Loudwater
HP10 9TW
1 Conway Close, Loudwater
HP10 9TR
1 Aspen Road
HP10 9FA
1 Cherrywood Gardens, Flackwell Heath
HP10 9AX
1 Clay Close, Flackwell Heath
HP10 9BG
1 Carrington Avenue, Flackwell Heath
HP10 9AL
1 Chiltern Green, Flackwell Heath
HP10 9AJ
1 Chilterns Close, Flackwell Heath
HP10 9BB
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
0.2 km
Whitepit Lane — bus stop.
Closest school
0.4 km
Juniper Hill School. 9 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
47.8dB

Night-time· 23:00 – 07:00
39.2dB