Mallard House, Flat 7, The Millstream, London Road, High Wycombe, HP11 1AD
About Mallard House
Mallard House is a two-bedroom mid-terrace house in High Wycombe (HP11 1AD). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1983-1990 and council tax band C. At 59 m² this is the 4th smallest of 13 units on EPC record in Mallard House, where floor areas span 55–70 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony and notable views. The latest certificate (October 2022) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since October 2012. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to B (score 81). Main heating runs on electricity.
A recent sale: £245,000 in December 2025. Across 1995–2025, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£386/sq ft) was about 53.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Communal gardenYes
- ParkingAllocated
- BalconyYes
- Notable viewsYes
Everything you need to know about Mallard House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 27 October 2032
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Mallard House has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for Mallard House has grown more than fourfold since the 1995 starting point.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 30 years.
£245,000
Growth on file: 4.9% per year over 30 years.
Sales timeline
5 December 2025Most recent
£245,000
+181.6%over 28 years14 November 1997
£87,000
+51.3%over 2 years27 September 1995
£57,500
Median price across the last 5 sales in HP11 1AD: £250,000 (2025–2018).
Nearby sales in HP11 1AD
Mallard House, Flat 11, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Oct 2025
£250,000Mallard House, Flat 15, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Jun 2025
£245,000Mallard House, Flat 5, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Dec 2022
£282,500Mallard House, Flat 3, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Nov 2017
£267,500Mallard House, Flat 12, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Feb 2017
£250,000
Versus other The Millstream homes
Mallard House is notably below the street on years held.
Price per m²
£4,153
Street avg £3,493
Floor Area
59 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.4 t/year
Everything you need to know about Mallard House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
228/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Cricket Ground — bus stop.
Closest school
0.8 km
Hannah Ball Academy. 20 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
50.0dB

Night-time· 23:00 – 07:00
40.5dB






