20 Allen Close, Basingstoke, RG21 8XZ
About 20 Allen Close
20 Allen Close is a three-bedroom end-of-terrace house in Basingstoke (RG21 8XZ). It has a recorded floor area of 82 m² (around 884 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (November 2009) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from November 2009, so improvements made since then won't be reflected.
Held since January 2010 — that's 16 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2004–2010, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £282,000 sits 53% above the 2010 sale of £184,300.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemGas
Everything you need to know about 20 Allen Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20 Allen Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Nov 2019
EPC Rating
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Planning history
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.
Sales history & valuation
20 Allen Close valuation sits well clear of the typical sold price in this postcode.
£282,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 6 years.
£184,300
Growth on file: 1.1% per year over 6 years.
Sales timeline
29 January 2010Most recent
£184,300
+6.6%over 6 years23 January 2004
£172,950
Median price across the last 5 sales in RG21 8XZ: £347,000 (2025–2020).
Nearby sales in RG21 8XZ
Versus other Allen Close homes
EPC Rating for 20 Allen Close lags the street by a wide margin.
Price per m²
£2,244
Street avg £3,163
Floor Area
82 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.8 t/year
Everything you need to know about 20 Allen Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
9/mo
Falling 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.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.2dB

Night-time· 23:00 – 07:00
44.3dB






