16a, Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
About 16a
16a is a four-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9JQ). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (October 2022) shows a C (score 74). The recommended improvements would push it to B (score 84).
Untraded for 16 years, with the last transfer in May 2010. Across 2001–2010, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £618,000 sits 90.2% above the 2010 sale of £325,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 17.5% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 131 m² it's 25.4% larger than the typical home in the postcode (105 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
What this property has
Inside
- Bedrooms4
- Bathrooms1
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
Building
- Heating systemGas
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 4 October 2032
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
16a has been extended on multiple sides of the property across separate planning applications.
3 applications on record at 16a, Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ
- Sept 2020ExtensionFullOutcome in report
Extension: Rear of property
Householder Application of construction of Two Storey Rear extension and alterations to fenestrations
- Documents
- 9 docs on file
- Reference
- 20/06505/FUL
- More recent applications — locked
- ExtensionJun 2023Decision
- ExtensionJun 2023Decision
Unlock 16a, Green Crescent, Flackwell Heath, High Wycombe, HP10 9JQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 3 notable nearby
- The 31 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
16a saw 3 transfers in just over a decade — high turnover for the postcode.
£618,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 9 years.
£325,000
Growth on file: 4.4% per year over 9 years.
Sales timeline
12 May 2010Most recent
£325,000
-12.2%over 4 years26 September 2005
£370,000
+64.4%over 3 years3 October 2001
£225,000
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
On epc rating, 16a stands well clear of the street.
Price per m²
£2,481
Street avg £4,243
Floor Area
131 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.6 t/year
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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







