One Acre, Grays Lane, Ibstone, High Wycombe, HP14 3XX
About One Acre
One Acre is a detached house in Ibstone, High Wycombe, High Wycombe (HP14 3XX). It has a recorded floor area of 396 m² (around 4263 sq ft), construction records dating it to 2007 onwards and council tax band H. The latest certificate (May 2016) returns a B (score 84), comfortably above the UK average. When first surveyed in July 2014 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Good to Very Good and hot-water efficiency went from Poor to Average. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 396 m² the property is well over the postcode median (178 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Last changed hands 10 years ago, in November 2016. 10 planning records sit against the property, 5 approved, 4 refused. Across 2009–2016, sale prices on this property compounded at 18.3% per year. Today's modelled estimate of £3,109,000 is 27.6% above the 2016 sale price.
Energy performance
One Acre ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 May 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Wall insulation improved
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Planning history
One Acre has been through 5 approved planning applications — a well-evolved property.
10 applications on record at One Acre, Grays Lane, Ibstone, High Wycombe, HP14 3XX
- Aug 2000New BuildOutlineOutcome in report
Erection of 1 detached 4-bed dwelling
- Documents
- 4 docs on file
- Reference
- 00/06312/OUT
- More recent applications — locked
- AmendmentSept 2018Decision
- Demolition And RebuildMay 2012Decision
+ 7 more applications in the report
Unlock One Acre, Grays Lane, Ibstone, High Wycombe, HP14 3XX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (10 on record)
- All 10 applications on this property in full, plus 3 notable nearby
- The 48 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 2009.
£3,109,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.3% per year over 7 years.
£2,437,000
Growth on file: 18.3% per year over 7 years.
Sales timeline
30 November 2016Most recent
£2,437,000
+248.1%over 7 years29 June 2009
£700,000
Median price across the last 5 sales in HP14 3XX: £2,300,000 (2024–2021).
Nearby sales in HP14 3XX
Loxwood Cottage, Grays Lane, Ibstone, High Wycombe, HP14 3XX
Sold Dec 2024
£1,075,000Ibstone Cottage, Grays Lane, Ibstone, High Wycombe, HP14 3XX
Sold Oct 2022
£1,450,000Litmore Shaw, Grays Lane, Ibstone, High Wycombe, HP14 3XX
Sold Nov 2021
£5,950,000Sevenoaks, Grays Lane, Ibstone, High Wycombe, HP14 3XX
Sold Sept 2021
£2,300,000Peels, Grays Lane, Ibstone, High Wycombe, HP14 3XX
Sold Sept 2021
£2,740,000
Versus other Grays Lane homes
EPC Rating for One Acre runs comfortably ahead of the street norm.
Price per m²
£6,154
Street avg £10,916
Floor Area
396 m²
Street avg 229 m²
CO₂ Emissions
3.9 t/year
Street avg 10.2 t/year
Years Held
10 years
Street avg 6 years
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Parsonage Wood — bus stop.
Closest school
0.8 km
Ibstone CofE Primary School. 1 school 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
42.6dB

Night-time· 23:00 – 07:00
36.2dB







