What kind of home is 20 Allen Close, RG21 8XZ?

20 Allen Close, RG21 8XZ is a 3-bedroom end-of-terrace house.

What did 20 Allen Close, RG21 8XZ sell for?

20 Allen Close, RG21 8XZ last sold for £184,300 in January 2010, around 17 years ago. Before that, it sold for £172,950 in January 2004, so prices have been rising over 6 years on record. Source: HM Land Registry.

What is the price history for 20 Allen Close, RG21 8XZ?

Across 2 sales between January 2004 and January 2010, 20 Allen Close, RG21 8XZ rose from £172,950 to £184,300, a change of £11,350. That works out to roughly +1.1% per year compounded over 6 years. Source: HM Land Registry.

How energy efficient is 20 Allen Close, RG21 8XZ?

The current EPC rating for 20 Allen Close, RG21 8XZ is D with a score of 64 out of 100, lodged in April 2026. It has improved from a E recorded in November 2009. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 20 Allen Close, RG21 8XZ?

20 Allen Close, RG21 8XZ has a recorded floor area of 87 m² (936 sq ft), around 29 m² per bedroom. Source: EPC Register.

What heating system does 20 Allen Close, RG21 8XZ use?

The latest EPC at 20 Allen Close, RG21 8XZ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 20 Allen Close, RG21 8XZ?

20 Allen Close, RG21 8XZ is in council tax band C.

Which area is 20 Allen Close, RG21 8XZ in?

20 Allen Close, RG21 8XZ sits in Basingstoke. It falls within the RG21 postcode district.

What is crime like near 20 Allen Close, RG21 8XZ?

Police records around 20 Allen Close, RG21 8XZ show an average of 246 reported crimes per month over the last 18 months. Violent crime makes up roughly 45% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 20 Allen Close, RG21 8XZ?

The closest primary school to 20 Allen Close, RG21 8XZ is Kings Furlong Junior School (143m), one of 25 primaries within walking distance. The closest secondary is Cranbourne (429m), with 8 secondaries in the surrounding area.

What is the nearest station to 20 Allen Close, RG21 8XZ?

The closest bus stop to 20 Allen Close, RG21 8XZ is Portacre Rise, 298m away. In total there are 30 bus stops within the surrounding area.

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20 Allen Close, Basingstoke, RG21 8XZ

Property type

End terrace

Bedrooms

Floor area

87 m²

936 sq ft

Energy rating

Score 64

Council tax

Band C

Tenure

Owner Occupied

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Overview

About 20 Allen Close

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

20 Allen Close is a three-bedroom end-of-terrace house in Basingstoke (RG21 8XZ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2026) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Very Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.

Held since January 2010 — that's 17 years off the open market, well above the local norm. Across 2004–2010, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £342,000 sits 85.6% above the 2010 sale of £184,300.

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
Dining roomYes

Outside

Private gardenYes
GarageYes

Building

Heating systemGas

Before you decide

Everything you need to know about 20 Allen Close

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)

Apr 2026

EPC Rating

D64

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.3 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 22 April 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2026from Nov 2009

EPC improved fromE52toD64

Windows

Full DoubleHigh Performance

High performance glazing installed

Roof Insulation

PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

20%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Late 20th centuryEnd-Terrace HouseEPC DExtended multiple times (2+ extensions)

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

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Allen Close, Basingstoke, RG21 8XZ, sourced from the PlanIt planning register.

20 Allen Close has no planning applications on record.

But the area is active

4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

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

Current estimate

£342,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 6 years.

See how we calculated this

Last sold (2010)

£184,300

Growth on file: 1.1% per year over 6 years.

Sales timeline

29 January 2010Most recent
£184,300
+6.6%over 6 years
23 January 2004
£172,950

Median price across the last 5 sales in RG21 8XZ: £347,000 (2025–2020).

Nearby sales in RG21 8XZ

On the street

Versus other Allen Close homes

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

Price per m² for 20 Allen Close lags the street by a wide margin.

Price per m²

£2,118

Street avg £3,163

Strongly below

Floor Area

87 m²

Street avg 86 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.3 t/year

Street avg 3.8 t/year

Above

Before you decide

Everything you need to know about 20 Allen Close

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

Signs of HMO activity in the areaLarger 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.

£343k

1 Padwick Close

RG21 8XS

3 bed

£308k

1 Packenham Road

RG21 8YB

3 bed1 bath

£290k

1 Longcroft Close

RG21 8XG

3 bed1 bath

£288k

1 Fabian Close

RG21 8XQ

3 bed

£411k

1 Bramblys Drive

RG21 8UN

3 bed1 bath

£283k

1 Bowyer Close

RG21 8UZ

3 bed1 bath

£577k

1 Portacre Rise

RG21 8YG

3 bed

£246k

1 Lisa Court, Downsland Road

RG21 8TU

2 bed1 bath

Area

The neighbourhood at a glance

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

Full Basingstoke report

Crime

246/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Portacre Rise — bus stop.

Closest school

0.1 km

Kings Furlong Junior School. 33 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 RG21 8XZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

54.2dB

Low

Night-time road noise heatmap for RG21 8XZ

Night-time· 23:00 – 07:00

44.3dB

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 Close, Basingstoke, RG21 8XZ. Each answer is also embedded as structured data for search engines.