12 Biscay Close, Irchester, Wellingborough, NN29 7FD
About 12 Biscay Close
12 Biscay Close is a five-bedroom detached house in Irchester, Wellingborough, Wellingborough (NN29 7FD). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (August 2019) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (April 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Our model identifies extension potential, subject to local planning policy.
Held since December 2009 — that's 16 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £474,000 sits 71.1% above the 2009 sale of £277,000. 5 bedrooms is on the larger side for this postcode, where 4 is the typical count.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- EnsuiteYes
Outside
- Private gardenYes
- GarageSingle
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
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Planning history
12 Biscay Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£474,000
Modelled from EPC, postcode comparables.
£277,000
Recorded with HM Land Registry.
Sales timeline
29 December 2009Most recent
£277,000
Median price across the last 5 sales in NN29 7FD: £290,000 (2023–2014).
Nearby sales in NN29 7FD
1 Biscay Close, Irchester, Wellingborough, NN29 7FD
Sold Oct 2023
£362,0003 Biscay Close, Irchester, Wellingborough, NN29 7FD
Sold Jan 2021
£316,0005 Biscay Close, Irchester, Wellingborough, NN29 7FD
Sold Mar 2018
£290,0008 Biscay Close, Irchester, Wellingborough, NN29 7FD
Sold Jul 2017
£215,0004 Biscay Close, Irchester, Wellingborough, NN29 7FD
Sold Mar 2013
£158,000
Versus other Biscay Close homes
12 Biscay Close is notably below the street on co₂ emissions.
Price per m²
£1,731
Street avg £1,923
Floor Area
160 m²
Street avg 139 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
3.9 t/year
Street avg 2.9 t/year
Similar properties nearby
1 Church Lane, Wollaston
NN29 7SJ
1 Briarwood Way, Wollaston
NN29 7QR
1 Biscay Close, Irchester
NN29 7FD
1 Alexander Court, Irchester
NN29 7EL
1 Allens Hill, Bozeat
NN29 7LW
1 Cedar Close, Irchester
NN29 7BZ
1 Abbey Rise, Wollaston
NN29 7QA
1 Bradshaw Way, Irchester
NN29 7DN
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Biscay Close — bus stop.
Closest school
0.5 km
Irchester Community Primary School. 7 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
47.8dB

Night-time· 23:00 – 07:00
39.3dB







