Our Data Sources
9, Campbell Square, Northampton has 31 entries in the Land Registry, most recently in April 2026 and a single entry in the EPC database dated October 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 9, Campbell Square, Northampton would be worth £146,629, with a potential rental value of £821 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £129,871, with a rental value of £728 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Campbell Square, Northampton occupies a 23 m2 plot as recorded by HM Land Registry.
All 7 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
9, Campbell Square, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Oct 2025.
The property is connected to mains gas and has mostly multiple glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, Campbell Square, Northampton last changed hands on 17th April 2026, selling for £140,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 0.9% since April 2026.
- Sold Apr 2026£140,000
- Sold Apr 2008£120,000
- Sold Jul 2006£107,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 1 sale of a comparable property within 760 metres of 9, Campbell Square, Northampton since 2015.
Most recently, 17, The Square, Northampton, NN6 0NA, a freehold house, sold at £119,500 on the 29th January 2015.
Read more about house prices in NN6.
- Sold Jan 2015£119,500 | 2 Bed House17, The Square, Northampton, NN6 0NA17, The Square, Northampton, NN6 0NA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £282,134, ranging from £150,792 to £460,033.
- 4 Campbell Square
2 Bed House | 28 m | Est. Value: £150,792
- 31 West Street
5 Bed House | 29 m | Est. Value: £460,033
- 5 Campbell Square
2 Bed House | 33 m | Est. Value: £153,418
- 31A West Street
3 Bed House | 34 m | Est. Value: £292,167
- 6 Campbell Square
2 Bed House | 36 m | Est. Value: £153,418
Location Comparison
Our analysis of the public data ranks 9, Campbell Square, Northampton as the 7th largest and the 7th most expensive of the 7 addresses on Campbell Square, Earls Barton, Northampton, NN6.
Against the NN6 postcode district average, it is £265k less expensive than the typical property.
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Schools Nearby
- Earls Barton Primary School400 m away
- Ecton Village Primary School2.3 km away
- Mears Ashby Church of England Primary School3.3 km away
- Weavers Academy5.0 km away
- Northampton Academy5.4 km away
- Wrenn School5.7 km away
More reading links
Public Transport Nearby
- Wellingborough|6.8 km away
- Northampton|10.7 km away
- Kettering|14.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
