What kind of home is 20 Allen Drive, HP14 4SS?

20 Allen Drive, HP14 4SS is a 3-bedroom semi-detached house, which has been extended.

What did 20 Allen Drive, HP14 4SS sell for?

20 Allen Drive, HP14 4SS last sold for £615,000 in June 2026. Land Registry has 3 sales on record going back to £325,000 in February 2014. Source: HM Land Registry.

How has the value of 20 Allen Drive, HP14 4SS changed over time?

Across 3 sales between February 2014 and June 2026, 20 Allen Drive, HP14 4SS rose from £325,000 to £615,000, a change of £290,000. That works out to roughly +5.3% per year compounded over 12 years. Source: HM Land Registry.

What energy rating does 20 Allen Drive, HP14 4SS have?

The current EPC rating for 20 Allen Drive, HP14 4SS is C with a score of 69 out of 100, lodged in January 2021. It has improved from a D recorded in September 2013. Source: EPC Register.

How big is 20 Allen Drive, HP14 4SS?

20 Allen Drive, HP14 4SS has a recorded floor area of 131 m² (1,410 sq ft), around 44 m² per bedroom. That makes it about 18% larger than the median EPC-recorded property in HP14 4SS. Source: EPC Register.

What heating system does 20 Allen Drive, HP14 4SS use?

The latest EPC at 20 Allen Drive, HP14 4SS records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 20 Allen Drive, HP14 4SS have?

20 Allen Drive, HP14 4SS has council approval for two-storey front extension granted in October 2016 under ref. 16/07433/FUL. Source: PlanIt planning register.

What is the council tax band for 20 Allen Drive, HP14 4SS?

20 Allen Drive, HP14 4SS is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 20 Allen Drive, HP14 4SS in?

20 Allen Drive, HP14 4SS sits in Walters Ash, High Wycombe, High Wycombe. It falls within the HP14 postcode district.

How safe is the area around 20 Allen Drive, HP14 4SS?

Police records around 20 Allen Drive, HP14 4SS show an average of 51 reported crimes per month over the last 13 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is falling (24% versus the prior period). Source: Police UK.

What schools are near 20 Allen Drive, HP14 4SS?

The closest primary school to 20 Allen Drive, HP14 4SS is Naphill and Walters Ash School (524m), one of 5 primaries within walking distance.

What transport links are near 20 Allen Drive, HP14 4SS?

The closest bus stop to 20 Allen Drive, HP14 4SS is Woodcock Avenue, 124m away. In total there are 30 bus stops within the surrounding area.

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20 Allen Drive, Walters Ash, High Wycombe, HP14 4SS

3 sales on record1 planning record

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

131 m²

1410 sq ft

Energy rating

Score 69

Council tax

Band F

Tenure

Owner Occupied

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Overview

About 20 Allen Drive

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

20 Allen Drive is a three-bedroom semi-detached house in Walters Ash, High Wycombe, High Wycombe (HP14 4SS). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (January 2021) shows a C (score 69), just inside the C band. When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. Records show the property has been extended at some point in its history.

It changed hands recently, sold June 2026 for £615,000. One planning record on file: an extension approved in 2016. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. At 131 m² it's 24.8% larger than the typical home in the postcode (105 m² median across 14 EPCs). Across 2014–2026, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£436/sq ft) was about 23.7% above the typical sold price in the postcode.

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

Bedrooms3
Bathrooms2
EnsuiteYes
FireplaceYes

Outside

Private gardenSouth-facing
GarageIntegral

Building

Previously extendedYes

Before you decide

Everything you need to know about 20 Allen Drive

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

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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.

Current Certificate(1 of 2)

Jan 2021

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

4.2 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 13 January 2031

4 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2021from Sept 2013

EPC improved fromD68toC69

Windows

AverageGood

Window efficiency improved

Low Energy Lighting

77%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Allen Drive, Walters Ash, High Wycombe, HP14 4SS, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

1 application on record at 20 Allen Drive, Walters Ash, High Wycombe, HP14 4SS

1decisions1extensions9documents2nearby

Flagged:Demolition

Oct 2016
PorchFull
Outcome in report
Extension: Two storey · Front of property
Householder application for demolition of existing single storey front entrance porch, construction of two storey front extension and new front entrance porch, with minor internal alterations
ExtensionDemolition
Documents
9 docs on file
Reference
16/07433/FUL
Full record in report

Unlock 20 Allen Drive, Walters Ash, High Wycombe, HP14 4SS's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 2 notable nearby
The 9 documents, officer reports & conditions
What the pattern means for extending or converting here

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One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Allen Drive valuation sits well clear of the typical sold price in this postcode.

Current estimate

£602,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 12 years.

See how we calculated this

Last sold (2026)

£615,000

Growth on file: 5.3% per year over 12 years.

Sales timeline

22 June 2026Most recent
£615,000
+7.0%over 5 years
26 March 2021
£575,000
+76.9%over 7 years
21 February 2014
£325,000

Median price across the last 5 sales in HP14 4SS: £525,000 (2026–2023).

Nearby sales in HP14 4SS

On the street

Versus other Allen Drive homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 20 Allen Drive runs well behind the street norm.

Price per m²

£4,695

Street avg £4,704

On par

Floor Area

131 m²

Street avg 120 m²

Above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

4.2 t/year

Street avg 4.9 t/year

Above

Before you decide

Everything you need to know about 20 Allen Drive

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£582k

1 Deanfield Cottages, Speen Road, North Dean

HP14 4NG

3 bed2 bath

£625k

1 Chapel Cottages, Chapel Lane, Naphill

HP14 4RB

3 bed

£552k

1 Chiltern Cottages, Radnage Common Road, Radnage

HP14 4DD

3 bed

£550k

1 Braeside, Naphill

HP14 4RY

3 bed2 bath

£522k

1 Chiltern View, Wycombe Road, Saunderton

HP14 4HX

3 bed1 bath

£498k

1 Deanfield Close, Saunderton

HP14 4HT

3 bed1 bath

£489k

1 Bradenham Road, West Wycombe

HP14 4EY

3 bed

£754k

1 Cherry Tree Close, Hughenden Valley

HP14 4LP

4 bed2 bath

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

51/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Woodcock Avenue — bus stop.

Closest school

0.5 km

Naphill and Walters Ash School. 5 schools nearby.

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 HP14 4SS from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

44.9dB

Low

Night-time road noise heatmap for HP14 4SS

Night-time· 23:00 – 07:00

36.6dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Allen Drive, Walters Ash, High Wycombe, HP14 4SS. Each answer is also embedded as structured data for search engines.