15 Biscay Close, Irchester, Wellingborough, NN29 7FD
About 15 Biscay Close
15 Biscay Close is a detached house in Irchester, Wellingborough, Wellingborough (NN29 7FD). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (May 2023) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in November 2009 the rating was B, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
Held since November 2009 — that's 17 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. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £484,000 sits 93.6% above the 2009 sale of £250,000.
Energy performance
15 Biscay Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Hot water system upgraded
Low energy lighting percentage decreased
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Planning history
15 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.
£484,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
27 November 2009Most recent
£250,000
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
15 Biscay Close outperforms the street on epc rating by a wide margin.
Price per m²
£1,543
Street avg £1,938
Floor Area
162 m²
Street avg 138 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
1.5 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Briarwood Way, Wollaston
NN29 7QR
1 Biscay Close, Irchester
NN29 7FD
1 Allens Hill, Bozeat
NN29 7LW
1 Cedar Close, Irchester
NN29 7BZ
1 Alexander Court, Irchester
NN29 7EL
1 Church Lane, Wollaston
NN29 7SJ
1 Church View, Wollaston
NN29 7SY
1 Abbey Rise, Wollaston
NN29 7QA
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







