Mallard House, Flat 9, 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 61 m² (around 657 sq ft), construction records dating it to 1983-1990 and council tax band C. At 61 m² this is the 6th 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. On EPC score it ranks first in the building (79 versus a worst of 59). Other recorded features include a balcony, a conservatory and outbuildings. The latest certificate (August 2023) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since January 2013. Between certificates, lighting went from Average to Very Good; while main heating dropped from Average to Poor. Main heating runs on electricity.
Untraded for 23 years, with the last transfer in June 2003. Today's modelled estimate of £251,000 is 46.4% above the 2003 sale price.
Know exactly what you're buying at Mallard House
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
- Bedrooms2
- Bathrooms2
- EnsuiteYes
- StudyYes
- ConservatoryYes
Outside
- GarageYes
- BalconyYes
- OutbuildingsYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Mallard House has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at Mallard House
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
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Sales history & valuation
Mallard House valuation sits well clear of the typical sold price in this postcode.
£251,000
Modelled from EPC, postcode comparables.
£171,500
Recorded with HM Land Registry.
Sales timeline
23 June 2003Most recent
£171,500
Median price across the last 5 sales in HP11 1AD: £267,500 (2022–2017).
Nearby sales in HP11 1AD
Mallard House, Flat 5, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Dec 2022
£282,500Mallard House, Flat 11, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Jun 2022
£225,000Mallard 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
£250,000Mallard House, Flat 6, The Millstream, London Road, High Wycombe, HP11 1AD
Sold Dec 2015
£205,000
Everything we know about Mallard House, 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 The Millstream homes
EPC Rating for Mallard House runs comfortably ahead of the street norm.
Price per m²
£2,811
Street avg £3,095
Floor Area
61 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Steady 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
The full 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