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. Today's modelled estimate of £281,000 is 10.2% above the 2024 sale price. 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
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- Every decision — granted, refused or withdrawn (1 on record)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.
£281,000
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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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
0.3 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







