21 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
About 21 Green Crescent
21 Green Crescent is a five-bedroom semi-detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9JQ). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2020) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 79).
At 127 m² it's 21.5% larger than the typical home in the postcode (105 m² median across 20 EPCs). Across 1995–2021, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £675,000 is 12.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 62.9% above the typical sold price in the postcode. Last sale on file: £600,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
21 Green Crescent's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 19 October 2030
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 £1,155 · Includes VAT
Planning history
21 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
Latest sale on 21 Green Crescent was the highest on Land Registry record across the postcode.
£675,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 26 years.
£600,000
Growth on file: 6.3% per year over 26 years.
Sales timeline
25 March 2021Most recent
£600,000
+385.8%over 25 years2 May 1995
£123,500
Median price across the last 5 sales in HP10 9JQ: £540,000 (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
£540,00015 Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
Sold Feb 2021
£500,000
Versus other Green Crescent homes
On habitable rooms, 21 Green Crescent stands well clear of the street.
Price per m²
£4,724
Street avg £4,102
Floor Area
127 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.4 t/year
Similar properties nearby
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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







