What type of property is Mallard House, Flat 4, The Millstream, HP11 1AD?

Mallard House, Flat 4, The Millstream, HP11 1AD is a 2-bedroom detached house.

What was the last sold price for Mallard House, Flat 4, The Millstream, HP11 1AD?

Mallard House, Flat 4, The Millstream, HP11 1AD last sold for £170,000 in May 2011, around 15 years ago. Land Registry has 4 sales on record going back to £67,000 in September 1996. Source: HM Land Registry.

What is the price history for Mallard House, Flat 4, The Millstream, HP11 1AD?

Across 4 sales between September 1996 and May 2011, Mallard House, Flat 4, The Millstream, HP11 1AD rose from £67,000 to £170,000, a change of £103,000. That works out to roughly +6.5% per year compounded over 15 years. Source: HM Land Registry.

How energy efficient is Mallard House, Flat 4, The Millstream, HP11 1AD?

The current EPC rating for Mallard House, Flat 4, The Millstream, HP11 1AD is D with a score of 66 out of 100, lodged in February 2010. Source: EPC Register.

What is the floor area of Mallard House, Flat 4, The Millstream, HP11 1AD?

Mallard House, Flat 4, The Millstream, HP11 1AD has a recorded floor area of 63 m² (674 sq ft), around 31 m² per bedroom. Source: EPC Register.

How is Mallard House, Flat 4, The Millstream, HP11 1AD heated?

The latest EPC at Mallard House, Flat 4, The Millstream, HP11 1AD records electricity as the main heating fuel. Source: EPC Register.

What council tax band is Mallard House, Flat 4, The Millstream, HP11 1AD?

Mallard House, Flat 4, The Millstream, HP11 1AD is in council tax band C.

Where is Mallard House, Flat 4, The Millstream, HP11 1AD located?

Mallard House, Flat 4, The Millstream, HP11 1AD sits in High Wycombe. It falls within the HP11 postcode district in Buckinghamshire.

What is crime like near Mallard House, Flat 4, The Millstream, HP11 1AD?

Police records around Mallard House, Flat 4, The Millstream, HP11 1AD show an average of 228 reported crimes per month over the last 15 months. Violent crime makes up roughly 32% of reports, the most common category. The overall trend is falling (14% versus the prior period). Source: Police UK.

Which schools serve Mallard House, Flat 4, The Millstream, HP11 1AD?

The closest primary school to Mallard House, Flat 4, The Millstream, HP11 1AD is Hannah Ball Academy (752m), one of 15 primaries within walking distance. The closest secondary is The Highcrest Academy (970m), with 5 secondaries in the surrounding area.

What transport links are near Mallard House, Flat 4, The Millstream, HP11 1AD?

The closest bus stop to Mallard House, Flat 4, The Millstream, HP11 1AD is Cricket Ground, 89m away. The nearest rail option is High Wycombe Rail Station, 559m away.

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Mallard House, Flat 4, The Millstream, London Road, High Wycombe, HP11 1AD

4 sales on record

Estimated value

£241,000

Since the 2011 sale (£170,000)+42%
Against HP11 1AD's recent median (£245,000)-2%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Detached

Floor Ground

Bedrooms

Floor area

63 m²

674 sq ft

Energy rating

Score 66

Council tax

Band C

Tenure

Owner Occupied

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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£241,000

Against its 2011 sale (£170,000)+42%
Against HP11 1AD's recent median (£245,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Mallard House is modelled from its 63 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP11 1AD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

Floor area
63 m² from the EPC lodged in February 2010
Sales of this home
4 sales recorded, the latest in 2011
Recent sales in HP11 1AD
5 sales, median £245,000 (2025–2022)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: December 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Mallard House has more than doubled in price since the earliest registered sale in 1996.

Sales timeline

15 May 2011Most recent
£170,000
+4.6%over 7 years
30 March 2004
£162,500
+84.7%over 5 years
11 June 1998
£88,000
+31.3%over 1 year
5 September 1996
£67,000

Median price across the last 5 sales in HP11 1AD: £245,000 (2025–2022).

Nearby sales in HP11 1AD

Risks

What this page doesn't show

2 potential issues have already been flagged for Mallard House, Flat 4, The Millstream, London Road, High Wycombe, HP11 1AD. The detail, evidence and what to ask about it are in the Risks Report.

Signs of HMO activity in the areaIn report
Larger development activity nearbyIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

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Overview

About Mallard House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Mallard House is a two-bedroom detached house in High Wycombe (HP11 1AD). It has a recorded floor area of 63 m² (around 674 sq ft), construction records dating it to 1983-1990 and council tax band C. At 63 m² this is the 7th 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 bottom. The latest certificate (February 2010) shows a D (score 66), on the cusp of jumping into the C band. Main heating runs on electricity. The latest certificate is from February 2010, so improvements made since then won't be reflected.

Untraded for 15 years, with the last transfer in May 2011. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2011, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £241,000 is 41.8% above the 2011 sale price.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms2
Dining roomYes
EnsuiteYes

Outside

Private gardenYes
ParkingAllocated

Building

RefurbishedYes

Before you decide

Everything you need to know about Mallard House

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

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The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Mallard House'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 11 Feb 2020

Current Certificate

Feb 2010

EPC Rating

D66

Main Heating

Electric

Main Fuel

Electric

Hot Water

Average

Windows

Average

CO2 Emissions

3.5 t/year

Occupancy

Owner Occupied

Certificate validity

Expired on 11 February 2020

New assessment needed to sell or let

Planning

Planning history

Applications and permits filed against Mallard House, Flat 4, The Millstream, London Road, High Wycombe, HP11 1AD, sourced from the PlanIt planning register.

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.

On the street

Versus other The Millstream homes

Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for Mallard House lags the street by a wide margin.

Price per m²

£2,713

Street avg £3,637

Strongly below

Floor Area

63 m²

Street avg 62 m²

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

3.5 t/year

Street avg 3.3 t/year

On par

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the High Wycombe district page.

Full High Wycombe report

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.

Nearest schools

Hannah Ball AcademyPrimary752m
Beechview AcademyPrimary949m
The Highcrest AcademySecondary970m
Abbey View Primary AcademyPrimary1.2km

Nearest stops

Cricket GroundBus stop89m
Gordon RoadBus stop208m
Chichester CloseBus stop382m
Trinity ChurchBus stop401m

Most reported crime locally

Violence & Sexual Offences1,087 reports32%
Shoplifting670 reports20%
Public Order336 reports10%
Anti-social Behaviour317 reports9%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP11 1AD from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

50.0dB

Low

Night-time road noise heatmap for HP11 1AD

Night-time· 23:00 – 07:00

40.5dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

Get a survey for this property

Level 3 Building Survey

Late 20th centuryGround Floor FlatEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

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Comparables

Where every figure above comes from, how current it is and what it can't tell you.

Valuation method in detail

How the estimate is made: The estimate for Mallard House is modelled from its 63 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP11 1AD. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from: Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 4 sales are recorded for Mallard House. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC: Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for Mallard House was lodged in February 2010 at band D and expired in February 2020, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to Mallard House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures: Crime is police-recorded street-level data over the last 15 months, which places each incident at an approximate point. The 20 schools and 30 stops listed are measured in a straight line from HP11 1AD, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: Mallard House is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Mallard House, Flat 4, The Millstream, London Road, High Wycombe, HP11 1AD. Each answer is also embedded as structured data for search engines.

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Mallard House, Flat 4, The Millstream, London Road, High Wycombe, HP11 1AD

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in HP11 1AD

Inside

Outside

Building

Everything you need to know about Mallard House

EPC Expired

EPC Rating

Nearest schools

Nearest stops

Most reported crime locally

Level 3 Building Survey

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