9 Grange Close, Irchester, Wellingborough, NN29 7BJ
About 9 Grange Close
9 Grange Close is a three-bedroom semi-detached house in Irchester, Wellingborough, Wellingborough (NN29 7BJ). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2024) shows a C (score 74). The rating has held steady at C across 2 certificates since October 2013. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
At 120 m² the property is well over the postcode median (86 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2024, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 89.3% above the typical sold price in the postcode. Most recent transfer: June 2024 at £255,000.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
EPC Rating
Certificate validity
Valid until 24 April 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
9 Grange Close has an approved single-storey rear extension on the planning record.
1 application on record at 9 Grange Close, Irchester, Wellingborough, NN29 7BJ
- Oct 2008ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Ground floor extension on the rear of the property incorporating the existing outbuilding
- Documents
- 4 docs on file
- Reference
- WP/2008/0429
Unlock 9 Grange Close, Irchester, Wellingborough, NN29 7BJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 9 Grange Close was the highest on Land Registry record across the postcode.
£279,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 26 years.
£255,000
Growth on file: 7.2% per year over 26 years.
Sales timeline
6 June 2024Most recent
£255,000
+77.7%over 17 years24 September 2006
£143,500
+245.8%over 8 years25 April 1998
£41,500
Median price across the last 5 sales in NN29 7BJ: £124,995 (2019–2010).
Nearby sales in NN29 7BJ
16 Grange Close, Irchester, Wellingborough, NN29 7BJ
Sold May 2019
£175,00012 Grange Close, Irchester, Wellingborough, NN29 7BJ
Sold Aug 2016
£175,00017 Grange Close, Irchester, Wellingborough, NN29 7BJ
Sold Jan 2013
£117,5003 Grange Close, Irchester, Wellingborough, NN29 7BJ
Sold Jul 2012
£95,00019 Grange Close, Irchester, Wellingborough, NN29 7BJ
Sold Apr 2010
£124,995
Versus other Grange Close homes
9 Grange Close outperforms the street on price per m² by a wide margin.
Price per m²
£2,125
Street avg £1,437
Floor Area
120 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 5.4 t/year
Similar properties nearby
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1 Berrill Street, Irchester
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
36/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Biscay Close — bus stop.
Closest school
0.5 km
Irchester Community Primary School. 6 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
47.0dB

Night-time· 23:00 – 07:00
38.4dB







