12 Irwell Close, Basingstoke, RG21 4DG
About 12 Irwell Close
12 Irwell Close is a two-bedroom end-of-terrace house in Basingstoke (RG21 4DG). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2015) shows a G (score 17), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 42), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 76 m² it's 15.1% smaller than the typical home in the postcode (90 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2008–2015, sale prices on this property compounded at 15.3% per year. Today's modelled estimate of £267,000 is 18.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£275/sq ft) was about 69% above the typical sold price in the postcode. On the market in May 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms2
Everything you need to know about 12 Irwell Close
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Energy performance
12 Irwell 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This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2025
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
12 Irwell Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Irwell Close has more than doubled in price since the earliest registered sale in 2008.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.3% per year over 7 years.
£225,000
Growth on file: 15.3% per year over 7 years.
Sales timeline
21 May 2015Most recent
£225,000
+181.3%over 7 years7 February 2008
£80,000
Median price across the last 5 sales in RG21 4DG: £230,000 (2022–2019).
Nearby sales in RG21 4DG
Versus other Irwell Close homes
EPC Rating for 12 Irwell Close lags the street by a wide margin.
Price per m²
£2,961
Street avg £2,668
Floor Area
76 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
7.2 t/year
Street avg 4.8 t/year
Everything you need to know about 12 Irwell Close
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Crossborough Hill — bus stop.
Closest school
0.3 km
The Costello School. 28 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
57.7dB
Night-time· 23:00 – 07:00
48.0dB