51 Keep Hill Drive, High Wycombe, HP11 1DT
About 51 Keep Hill Drive
51 Keep Hill Drive is a three-bedroom semi-detached house in High Wycombe (HP11 1DT). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2012) shows a C (score 73). When first surveyed in December 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Very Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 86). The latest certificate is from July 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, an extension and a conservatory, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2011–2017, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £476,000 is 14.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£459/sq ft) was about 38.2% above the typical sold price in the postcode. Last sold in August 2017, so it's been off the market for around 9 years.
Know exactly what you're buying at 51 Keep Hill Drive
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
51 Keep Hill Drive's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Jul 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- May 2021Loft ConversionOutlineIn report
Certificate of Lawfulness for proposed hip to gable roof extension, insertion of 1 x roof light to front roof slope, 1 x window to side elevation and 1 x box dormer to rear roof slope in connection with loft conversion
- Documents
- 9 docs on file
- Reference
- 21/05622/CLP
- Nov 2011ConservatoryOutlineIn report
Extension: Rear of property
Construction of rear conservatory
Extension- Documents
- 9 docs on file
- Reference
- 11/07311/CLP
We flagged 2 things worth checking at 51 Keep Hill Drive
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
51 Keep Hill Drive saw 3 transfers in just over a decade — high turnover for the postcode.
£476,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 6 years.
£415,000
Growth on file: 8.3% per year over 6 years.
Sales timeline
23 August 2017Most recent
£415,000
+38.3%over 4 years1 August 2013
£300,000
+20.0%over 2 years19 April 2011
£250,000
Median price across the last 5 sales in HP11 1DT: £557,500 (2025–2023).
Nearby sales in HP11 1DT
50 Keep Hill Drive, High Wycombe, HP11 1DT
Sold Mar 2025
£557,50056 Keep Hill Drive, High Wycombe, HP11 1DT
Sold Dec 2024
£500,00052 Keep Hill Drive, High Wycombe, HP11 1DT
Sold Sept 2024
£680,00080 Keep Hill Drive, High Wycombe, HP11 1DT
Sold Aug 2024
£720,00057 Keep Hill Drive, High Wycombe, HP11 1DT
Sold Dec 2023
£410,000
Everything we know about 51 Keep Hill Drive, 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 Keep Hill Drive homes
51 Keep Hill Drive outperforms the street on epc rating by a wide margin.
Price per m²
£4,940
Street avg £4,544
Floor Area
84 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 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
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Chestnut Avenue — bus stop.
Closest school
0.8 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
47.4dB

Night-time· 23:00 – 07:00
40.2dB