1 Lowdon Close, Keep Hill, High Wycombe, HP11 1DN
About 1 Lowdon Close
1 Lowdon Close is a five-bedroom detached house in High Wycombe (HP11 1DN). It has a recorded floor area of 290 m² (around 3122 sq ft), construction records dating it to 1983-1990 and council tax band F. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. The home occupies a cul-de-sac position. The latest certificate (December 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since September 2011. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
At 290 m² the property is well over the postcode median (147 m² across 4 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2004–2022, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £1,173,000 is 20.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 42.2% below the postcode norm. Sold April 2022 for £975,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 1 Lowdon Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms4
- Open-plan layoutYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- EV chargerYes
- RefurbishedYes
Energy performance
1 Lowdon Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Mar 2015ExtensionAmendmentIn report
Extension: Single storey
Proposed non-material amendment to permission for Householder application for construction of single storey front extension, single storey side extension, conversion of existing garage to habitable living space including 2 x new bay windows to front and new flue to side elevation granted under 13/06057/FUL
New Windows- Documents
- 1 doc on file
- Reference
- 15/05474/MINAMD
- Jun 2013Garage ConversionFullIn report
Extension: Single storey
Householder application for construction of single storey front extension, single storey side extension, conversion of existing garage to habitable living space including 2 x new bay windows to front and new flue to side elevation
Extension- Documents
- 5 docs on file
- Reference
- 13/06057/FUL
We flagged 2 things worth checking at 1 Lowdon Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2004.
£1,173,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 18 years.
£975,000
Growth on file: 5.9% per year over 18 years.
Sales timeline
27 April 2022Most recent
£975,000
+182.6%over 18 years8 March 2004
£345,000
Median price across the last 4 sales in HP11 1DN: £691,250 (2025–2005).
Nearby sales in HP11 1DN
Everything we know about 1 Lowdon Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Lowdon Close homes
On price per m², 1 Lowdon Close runs well behind the street norm.
Price per m²
£3,362
Street avg £5,368
Floor Area
290 m²
Street avg 152 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
7.4 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Chestnut Avenue — bus stop.
Closest school
0.7 km
Abbey View Primary Academy. 21 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
47.9dB
Night-time· 23:00 – 07:00
40.7dB